[{"citation":{"apa":"Scheideler, C., &#38; Dou, J. (2024). <i>Invited Paper: Blockchains made Lightweight: A Median Rule for State Machine Replication. </i>.","mla":"Scheideler, Christian, and Jinfeng Dou. <i>Invited Paper: Blockchains Made Lightweight: A Median Rule for State Machine Replication. </i>. ApPLIED@PODC 2024, 2024.","short":"C. Scheideler, J. Dou, in: ApPLIED@PODC 2024, 2024.","bibtex":"@inproceedings{Scheideler_Dou_2024, title={Invited Paper: Blockchains made Lightweight: A Median Rule for State Machine Replication. }, publisher={ApPLIED@PODC 2024}, author={Scheideler, Christian and Dou, Jinfeng}, year={2024} }","ama":"Scheideler C, Dou J. Invited Paper: Blockchains made Lightweight: A Median Rule for State Machine Replication. . In: ApPLIED@PODC 2024; 2024.","ieee":"C. Scheideler and J. Dou, “Invited Paper: Blockchains made Lightweight: A Median Rule for State Machine Replication. ,” 2024.","chicago":"Scheideler, Christian, and Jinfeng Dou. “Invited Paper: Blockchains Made Lightweight: A Median Rule for State Machine Replication. .” ApPLIED@PODC 2024, 2024."},"year":"2024","title":"Invited Paper: Blockchains made Lightweight: A Median Rule for State Machine Replication. ","author":[{"first_name":"Christian","id":"20792","full_name":"Scheideler, Christian","last_name":"Scheideler"},{"first_name":"Jinfeng","last_name":"Dou","full_name":"Dou, Jinfeng","id":"92888"}],"date_created":"2026-02-10T10:04:11Z","date_updated":"2026-02-11T09:12:28Z","publisher":"ApPLIED@PODC 2024","status":"public","type":"conference","language":[{"iso":"eng"}],"department":[{"_id":"34"},{"_id":"7"},{"_id":"79"}],"user_id":"15578","_id":"64102"},{"status":"public","type":"conference","language":[{"iso":"eng"}],"_id":"64105","user_id":"15578","department":[{"_id":"34"},{"_id":"7"},{"_id":"79"}],"place":"SAND 2024: 18:1-18:20","year":"2024","citation":{"apa":"Scheideler, C., Padalkin, A., &#38; Kumar , M. (2024). <i>Reconfiguration and Locomotion with Joint Movements in the Amoebot Model. </i>.","short":"C. Scheideler, A. Padalkin, M. Kumar , in: SAND 2024: 18:1-18:20, 2024.","mla":"Scheideler, Christian, et al. <i>Reconfiguration and Locomotion with Joint Movements in the Amoebot Model. </i>. 2024.","bibtex":"@inproceedings{Scheideler_Padalkin_Kumar _2024, place={SAND 2024: 18:1-18:20}, title={Reconfiguration and Locomotion with Joint Movements in the Amoebot Model. }, author={Scheideler, Christian and Padalkin, Andreas and Kumar , Manish }, year={2024} }","ama":"Scheideler C, Padalkin A, Kumar  M. Reconfiguration and Locomotion with Joint Movements in the Amoebot Model. . In: ; 2024.","ieee":"C. Scheideler, A. Padalkin, and M. Kumar , “Reconfiguration and Locomotion with Joint Movements in the Amoebot Model. ,” 2024.","chicago":"Scheideler, Christian, Andreas Padalkin, and Manish  Kumar . “Reconfiguration and Locomotion with Joint Movements in the Amoebot Model. .” SAND 2024: 18:1-18:20, 2024."},"title":"Reconfiguration and Locomotion with Joint Movements in the Amoebot Model. ","date_updated":"2026-02-11T09:12:18Z","date_created":"2026-02-10T10:15:08Z","author":[{"last_name":"Scheideler","id":"20792","full_name":"Scheideler, Christian","first_name":"Christian"},{"first_name":"Andreas","last_name":"Padalkin","full_name":"Padalkin, Andreas","id":"88238"},{"first_name":"Manish ","full_name":"Kumar , Manish ","last_name":"Kumar "}]},{"status":"public","file":[{"file_size":57284,"file_id":"61019","file_name":"BzMU24_HERRMANN_Geometriefortbildungen.pdf","access_level":"closed","date_updated":"2025-08-26T08:38:40Z","creator":"herrmann","date_created":"2025-08-26T08:38:40Z","success":1,"relation":"main_file","content_type":"application/pdf"}],"abstract":[{"text":"Im Rahmen der Fortbildungsinitiative QuaMath beschäftige ich mich mit der Entwicklung von Fortbildungsaktivitäten für den Inhaltsbereich der analytischen Geometrie. Um dies zu realisieren, stellt sich zunächst die Frage: Über welche Expertise verfügen (angehende) Lehrkräfte zum verstehensorientierten Unterrichten von anaGeo.? Dazu spezifiziere ich ein gegenstandsbezogenes Expertisemodell (Prediger) für den Unterricht zur anaGeo., erhebe Vorwissen von (angehenden) Lehrkräften und erprobe Aus- und Fortbildungsaktivitäten in verschiedenen Stichproben zur Rekonstruktion von Orientierungen.","lang":"eng"}],"publication":"Beiträge zum Mathematikunterricht 2024","type":"conference","file_date_updated":"2025-08-26T08:38:40Z","language":[{"iso":"ger"}],"keyword":["Mathematikfortbildungen","analytische Geometrie","Expertise"],"ddc":["510"],"user_id":"64060","_id":"59337","citation":{"ama":"Herrmann J. Ansprüche an eine Fortbildung zur analytischen Geometrie. In: <i>Beiträge zum Mathematikunterricht 2024</i>. LibreCat University; 2024.","chicago":"Herrmann, Janine. “Ansprüche an eine Fortbildung zur analytischen Geometrie.” In <i>Beiträge zum Mathematikunterricht 2024</i>. LibreCat University, 2024.","ieee":"J. Herrmann, “Ansprüche an eine Fortbildung zur analytischen Geometrie,” presented at the 57. Jahrestagung der GdM, Duisburg/Essen, 2024.","mla":"Herrmann, Janine. “Ansprüche an eine Fortbildung zur analytischen Geometrie.” <i>Beiträge zum Mathematikunterricht 2024</i>, LibreCat University, 2024.","short":"J. Herrmann, in: Beiträge zum Mathematikunterricht 2024, LibreCat University, 2024.","bibtex":"@inproceedings{Herrmann_2024, title={Ansprüche an eine Fortbildung zur analytischen Geometrie}, booktitle={Beiträge zum Mathematikunterricht 2024}, publisher={LibreCat University}, author={Herrmann, Janine}, year={2024} }","apa":"Herrmann, J. (2024). Ansprüche an eine Fortbildung zur analytischen Geometrie. <i>Beiträge zum Mathematikunterricht 2024</i>. 57. Jahrestagung der GdM, Duisburg/Essen."},"jel":["C"],"year":"2024","has_accepted_license":"1","conference":{"location":"Duisburg/Essen","end_date":"2024-03-08","start_date":"2024-03-04","name":"57. Jahrestagung der GdM"},"title":"Ansprüche an eine Fortbildung zur analytischen Geometrie","date_created":"2025-04-04T06:29:02Z","author":[{"full_name":"Herrmann, Janine","last_name":"Herrmann","first_name":"Janine"}],"publisher":"LibreCat University","date_updated":"2026-02-13T09:36:13Z"},{"conference":{"name":"Jahrestagung 2024 der DGTB","start_date":"2024-09-19","end_date":"2024-09-20","location":"Halle (an der Saale)"},"title":"„Und ich sag mal, Theorie und Praxis ist zweierlei” – Wie können Praxisphasen Lehramtsstudierende auf zukünftige Anforderungen vorbereiten?","author":[{"first_name":"Mats","full_name":"Vernholz, Mats","id":"76955","orcid":"0000-0001-5175-357X","last_name":"Vernholz"},{"full_name":"Jonas-Ahrend, Gabriela","id":"77633","last_name":"Jonas-Ahrend","orcid":"0000-0003-3898-954X","first_name":"Gabriela"}],"date_created":"2025-01-17T06:16:35Z","date_updated":"2026-02-17T07:52:16Z","citation":{"apa":"Vernholz, M., &#38; Jonas-Ahrend, G. (2024). <i>„Und ich sag mal, Theorie und Praxis ist zweierlei” – Wie können Praxisphasen Lehramtsstudierende auf zukünftige Anforderungen vorbereiten?</i> Jahrestagung 2024 der DGTB, Halle (an der Saale).","short":"M. Vernholz, G. Jonas-Ahrend, in: 2024.","bibtex":"@inproceedings{Vernholz_Jonas-Ahrend_2024, title={„Und ich sag mal, Theorie und Praxis ist zweierlei” – Wie können Praxisphasen Lehramtsstudierende auf zukünftige Anforderungen vorbereiten?}, author={Vernholz, Mats and Jonas-Ahrend, Gabriela}, year={2024} }","mla":"Vernholz, Mats, and Gabriela Jonas-Ahrend. <i>„Und Ich Sag Mal, Theorie Und Praxis Ist Zweierlei” – Wie Können Praxisphasen Lehramtsstudierende Auf Zukünftige Anforderungen Vorbereiten?</i> 2024.","chicago":"Vernholz, Mats, and Gabriela Jonas-Ahrend. “„Und Ich Sag Mal, Theorie Und Praxis Ist Zweierlei” – Wie Können Praxisphasen Lehramtsstudierende Auf Zukünftige Anforderungen Vorbereiten?,” 2024.","ieee":"M. Vernholz and G. Jonas-Ahrend, “„Und ich sag mal, Theorie und Praxis ist zweierlei” – Wie können Praxisphasen Lehramtsstudierende auf zukünftige Anforderungen vorbereiten?,” presented at the Jahrestagung 2024 der DGTB, Halle (an der Saale), 2024.","ama":"Vernholz M, Jonas-Ahrend G. „Und ich sag mal, Theorie und Praxis ist zweierlei” – Wie können Praxisphasen Lehramtsstudierende auf zukünftige Anforderungen vorbereiten? In: ; 2024."},"year":"2024","language":[{"iso":"eng"}],"department":[{"_id":"300"}],"user_id":"76955","_id":"58228","status":"public","type":"conference_abstract"},{"year":"2024","intvolume":"        12","page":"20935–20946","citation":{"ama":"Wunder C, Lai T-L, Šić E, et al. Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries. <i>Journal of Materials Chemistry A</i>. 2024;12(32):20935–20946. doi:<a href=\"https://doi.org/10.1039/D4TA02329C\">10.1039/D4TA02329C</a>","chicago":"Wunder, Clemens, Thanh-Loan Lai, Edina Šić, Torsten Gutmann, Eric Vito, Gerd Buntkowsky, Maider Zarrabeitia, and Stefano Passerini. “Sodium 4-Styrenesulfonyl(Trifluoromethanesulfonyl)Imide-Based Single-Ion Conducting Polymer Electrolyte Incorporating Molecular Transporters for Quasi-Solid-State Sodium Batteries.” <i>Journal of Materials Chemistry A</i> 12, no. 32 (2024): 20935–20946. <a href=\"https://doi.org/10.1039/D4TA02329C\">https://doi.org/10.1039/D4TA02329C</a>.","ieee":"C. Wunder <i>et al.</i>, “Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries,” <i>Journal of Materials Chemistry A</i>, vol. 12, no. 32, pp. 20935–20946, 2024, doi: <a href=\"https://doi.org/10.1039/D4TA02329C\">10.1039/D4TA02329C</a>.","short":"C. Wunder, T.-L. Lai, E. Šić, T. Gutmann, E. Vito, G. Buntkowsky, M. Zarrabeitia, S. Passerini, Journal of Materials Chemistry A 12 (2024) 20935–20946.","mla":"Wunder, Clemens, et al. “Sodium 4-Styrenesulfonyl(Trifluoromethanesulfonyl)Imide-Based Single-Ion Conducting Polymer Electrolyte Incorporating Molecular Transporters for Quasi-Solid-State Sodium Batteries.” <i>Journal of Materials Chemistry A</i>, vol. 12, no. 32, The Royal Society of Chemistry, 2024, pp. 20935–20946, doi:<a href=\"https://doi.org/10.1039/D4TA02329C\">10.1039/D4TA02329C</a>.","bibtex":"@article{Wunder_Lai_Šić_Gutmann_Vito_Buntkowsky_Zarrabeitia_Passerini_2024, title={Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries}, volume={12}, DOI={<a href=\"https://doi.org/10.1039/D4TA02329C\">10.1039/D4TA02329C</a>}, number={32}, journal={Journal of Materials Chemistry A}, publisher={The Royal Society of Chemistry}, author={Wunder, Clemens and Lai, Thanh-Loan and Šić, Edina and Gutmann, Torsten and Vito, Eric and Buntkowsky, Gerd and Zarrabeitia, Maider and Passerini, Stefano}, year={2024}, pages={20935–20946} }","apa":"Wunder, C., Lai, T.-L., Šić, E., Gutmann, T., Vito, E., Buntkowsky, G., Zarrabeitia, M., &#38; Passerini, S. (2024). Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries. <i>Journal of Materials Chemistry A</i>, <i>12</i>(32), 20935–20946. <a href=\"https://doi.org/10.1039/D4TA02329C\">https://doi.org/10.1039/D4TA02329C</a>"},"issue":"32","title":"Sodium 4-styrenesulfonyl(trifluoromethanesulfonyl)imide-based single-ion conducting polymer electrolyte incorporating molecular transporters for quasi-solid-state sodium batteries","doi":"10.1039/D4TA02329C","date_updated":"2026-02-17T16:12:37Z","publisher":"The Royal Society of Chemistry","volume":12,"date_created":"2026-02-07T16:19:39Z","author":[{"last_name":"Wunder","full_name":"Wunder, Clemens","first_name":"Clemens"},{"last_name":"Lai","full_name":"Lai, Thanh-Loan","first_name":"Thanh-Loan"},{"full_name":"Šić, Edina","last_name":"Šić","first_name":"Edina"},{"last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165","first_name":"Torsten"},{"first_name":"Eric","last_name":"Vito","full_name":"Vito, Eric"},{"first_name":"Gerd","last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd"},{"first_name":"Maider","last_name":"Zarrabeitia","full_name":"Zarrabeitia, Maider"},{"last_name":"Passerini","full_name":"Passerini, Stefano","first_name":"Stefano"}],"abstract":[{"text":"Sodium batteries are an attractive alternative for future energy storage as they can be produced with abundant and low-cost materials. Nonetheless, sodium-ion batteries (SIBs) are often composed of flammable and volatile carbonate-based liquid electrolytes. Polymer electrolytes have attracted significant attention as safer alternatives. Among polymer electrolytes, single-ion conductive polymer electrolytes (SIPEs) are considered particularly interesting because they can suppress dendrite growth, enabling high-performance (quasi)-solid-state sodium–(metal) batteries. In this work, a self-standing, flexible, quasi-solid-state SIPE is investigated, which is composed of sodium 4-styrene sulfonyl (trifluoromethanesulfonyl) imide (NaSTFSI), pentaerythritol tetrakis(3-mercaptopropionate) (PETMP) and pentaerythritol tetraacrylate (PET4A) blended with poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP). The SIPE membrane, including 50 wt% of molecular transporter, exhibits ionic conductivity of 1.4 × 10−5 S cm−1 and 1.3 × 10−4 S cm−1 at 20 °C and 90 °C, respectively, thermal stability up to 280 °C, electrochemical stability window up to 4.5 V vs. Na/Na+, and Na plating/stripping reversibility in symmetric Na‖Na cells. The manufactured SIPE implemented in Prussian White (PW)‖Na cells enables the delivery of 147 mA h g−1 of PW at 15 mA g−1 with a Coulombic efficiency of over 99%, which is comparable with the PW‖Na cells using liquid carbonate electrolyte, confirming the suitability of the designed SIPE for sodium–(metal) batteries.","lang":"eng"}],"status":"public","publication":"Journal of Materials Chemistry A","type":"journal_article","extern":"1","language":[{"iso":"eng"}],"_id":"64063","user_id":"100715"},{"user_id":"100715","_id":"64062","language":[{"iso":"eng"}],"extern":"1","keyword":["SBA-15","Heterogeneous catalyst","Pd cross-coupling","Polyethylene glycol","Solid-state DNP NMR"],"publication":"ChemCatChem","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"Abstract Novel SBA-15-supported heterogeneous catalysts are synthesized and applied in the Mizoroki?Heck and the Suzuki?Miyaura cross-coupling reactions in green solvents like PEG or water. The structural properties of the products after each synthesis step are monitored by different analytics. The amount of amine/carboxyl groups and vanillin/histidine methyl ester and thermal stability are determined by TGA and elemental analysis, while ICP-OES delivered the amount of palladium of the catalysts. The morphology is investigated by SEM and XPS and confirms the presence of coordinated palladium in the zero-oxidation state. Gas adsorption analysis is conducted, which indicates the presence of palladium clusters in one of the two catalysts, which is underlined by BSE images combined with EDX. A detailed 13C ssNMR and DNP-enhanced 15N ssNMR spectral analysis is presented, which provides ultimate proof of the successful syntheses of the catalysts. The coordination of the palladium onto the carrier material is shown by combining the NMR spectral results with the results of the other analytics. First catalytic tests show for the Mizoroki?Heck reaction yields up to nearly 100% and for the Suzuki-Miyaura up to 88% in the presence of PEG and water, respectively."}],"volume":17,"date_created":"2026-02-07T16:18:53Z","author":[{"first_name":"Till","full_name":"Wissel, Till","last_name":"Wissel"},{"full_name":"Rösler, Lorenz","last_name":"Rösler","first_name":"Lorenz"},{"full_name":"Brodrecht, Martin","last_name":"Brodrecht","first_name":"Martin"},{"full_name":"Höfler, Mark V.","last_name":"Höfler","first_name":"Mark V."},{"last_name":"Herr","full_name":"Herr, Kevin","first_name":"Kevin"},{"full_name":"Oliveira Jr., Marcos","last_name":"Oliveira Jr.","first_name":"Marcos"},{"first_name":"Vytautas","full_name":"Klimavicius, Vytautas","last_name":"Klimavicius"},{"last_name":"Ebert","full_name":"Ebert, Martin","first_name":"Martin"},{"last_name":"Breitzke","full_name":"Breitzke, Hergen","first_name":"Hergen"},{"full_name":"Hoffmann, Markus","last_name":"Hoffmann","first_name":"Markus"},{"first_name":"Gerd","last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd"},{"first_name":"Torsten","full_name":"Gutmann, Torsten","id":"118165","last_name":"Gutmann"}],"publisher":"John Wiley & Sons, Ltd","date_updated":"2026-02-17T16:12:41Z","doi":"10.1002/cctc.202401511","title":"Novel Heterogeneous Pd Catalysts for Cross-Coupling Reactions in Biocompatible Media: Structural Insights from Solid-State NMR Techniques","publication_identifier":{"issn":["1867-3880"]},"page":"e202401511","intvolume":"        17","citation":{"ama":"Wissel T, Rösler L, Brodrecht M, et al. Novel Heterogeneous Pd Catalysts for Cross-Coupling Reactions in Biocompatible Media: Structural Insights from Solid-State NMR Techniques. <i>ChemCatChem</i>. 2024;17:e202401511. doi:<a href=\"https://doi.org/10.1002/cctc.202401511\">10.1002/cctc.202401511</a>","chicago":"Wissel, Till, Lorenz Rösler, Martin Brodrecht, Mark V. Höfler, Kevin Herr, Marcos Oliveira Jr., Vytautas Klimavicius, et al. “Novel Heterogeneous Pd Catalysts for Cross-Coupling Reactions in Biocompatible Media: Structural Insights from Solid-State NMR Techniques.” <i>ChemCatChem</i> 17 (2024): e202401511. <a href=\"https://doi.org/10.1002/cctc.202401511\">https://doi.org/10.1002/cctc.202401511</a>.","ieee":"T. Wissel <i>et al.</i>, “Novel Heterogeneous Pd Catalysts for Cross-Coupling Reactions in Biocompatible Media: Structural Insights from Solid-State NMR Techniques,” <i>ChemCatChem</i>, vol. 17, p. e202401511, 2024, doi: <a href=\"https://doi.org/10.1002/cctc.202401511\">10.1002/cctc.202401511</a>.","bibtex":"@article{Wissel_Rösler_Brodrecht_Höfler_Herr_Oliveira Jr._Klimavicius_Ebert_Breitzke_Hoffmann_et al._2024, title={Novel Heterogeneous Pd Catalysts for Cross-Coupling Reactions in Biocompatible Media: Structural Insights from Solid-State NMR Techniques}, volume={17}, DOI={<a href=\"https://doi.org/10.1002/cctc.202401511\">10.1002/cctc.202401511</a>}, journal={ChemCatChem}, publisher={John Wiley &#38; Sons, Ltd}, author={Wissel, Till and Rösler, Lorenz and Brodrecht, Martin and Höfler, Mark V. and Herr, Kevin and Oliveira Jr., Marcos and Klimavicius, Vytautas and Ebert, Martin and Breitzke, Hergen and Hoffmann, Markus and et al.}, year={2024}, pages={e202401511} }","mla":"Wissel, Till, et al. “Novel Heterogeneous Pd Catalysts for Cross-Coupling Reactions in Biocompatible Media: Structural Insights from Solid-State NMR Techniques.” <i>ChemCatChem</i>, vol. 17, John Wiley &#38; Sons, Ltd, 2024, p. e202401511, doi:<a href=\"https://doi.org/10.1002/cctc.202401511\">10.1002/cctc.202401511</a>.","short":"T. Wissel, L. Rösler, M. Brodrecht, M.V. Höfler, K. Herr, M. Oliveira Jr., V. Klimavicius, M. Ebert, H. Breitzke, M. Hoffmann, G. Buntkowsky, T. Gutmann, ChemCatChem 17 (2024) e202401511.","apa":"Wissel, T., Rösler, L., Brodrecht, M., Höfler, M. V., Herr, K., Oliveira Jr., M., Klimavicius, V., Ebert, M., Breitzke, H., Hoffmann, M., Buntkowsky, G., &#38; Gutmann, T. (2024). Novel Heterogeneous Pd Catalysts for Cross-Coupling Reactions in Biocompatible Media: Structural Insights from Solid-State NMR Techniques. <i>ChemCatChem</i>, <i>17</i>, e202401511. <a href=\"https://doi.org/10.1002/cctc.202401511\">https://doi.org/10.1002/cctc.202401511</a>"},"year":"2024"},{"page":"575–583","citation":{"apa":"Šić, E., Fredericks, D., Pecher, O., Wegner, S., Breitzke, H., Singh, V., Buntkowsky, G., &#38; Gutmann, T. (2024). Towards Routine 7Li In Situ Solid-State NMR Studies of Electrochemical Processes in Li\\textbarLiPF6\\textbarLFP Cells. <i>Applied Magnetic Resonance</i>, <i>55</i>, 575–583. <a href=\"https://doi.org/10.1007/s00723-024-01643-1\">https://doi.org/10.1007/s00723-024-01643-1</a>","bibtex":"@article{Šić_Fredericks_Pecher_Wegner_Breitzke_Singh_Buntkowsky_Gutmann_2024, title={Towards Routine 7Li In Situ Solid-State NMR Studies of Electrochemical Processes in Li\\textbarLiPF6\\textbarLFP Cells}, DOI={<a href=\"https://doi.org/10.1007/s00723-024-01643-1\">10.1007/s00723-024-01643-1</a>}, number={55}, journal={Applied Magnetic Resonance}, author={Šić, Edina and Fredericks, Dominion and Pecher, Oliver and Wegner, Sebastian and Breitzke, Hergen and Singh, Vickram and Buntkowsky, Gerd and Gutmann, Torsten}, year={2024}, pages={575–583} }","mla":"Šić, Edina, et al. “Towards Routine 7Li In Situ Solid-State NMR Studies of Electrochemical Processes in Li\\textbarLiPF6\\textbarLFP Cells.” <i>Applied Magnetic Resonance</i>, no. 55, 2024, pp. 575–583, doi:<a href=\"https://doi.org/10.1007/s00723-024-01643-1\">10.1007/s00723-024-01643-1</a>.","short":"E. Šić, D. Fredericks, O. Pecher, S. Wegner, H. Breitzke, V. Singh, G. Buntkowsky, T. Gutmann, Applied Magnetic Resonance (2024) 575–583.","ieee":"E. Šić <i>et al.</i>, “Towards Routine 7Li In Situ Solid-State NMR Studies of Electrochemical Processes in Li\\textbarLiPF6\\textbarLFP Cells,” <i>Applied Magnetic Resonance</i>, no. 55, pp. 575–583, 2024, doi: <a href=\"https://doi.org/10.1007/s00723-024-01643-1\">10.1007/s00723-024-01643-1</a>.","chicago":"Šić, Edina, Dominion Fredericks, Oliver Pecher, Sebastian Wegner, Hergen Breitzke, Vickram Singh, Gerd Buntkowsky, and Torsten Gutmann. “Towards Routine 7Li In Situ Solid-State NMR Studies of Electrochemical Processes in Li\\textbarLiPF6\\textbarLFP Cells.” <i>Applied Magnetic Resonance</i>, no. 55 (2024): 575–583. <a href=\"https://doi.org/10.1007/s00723-024-01643-1\">https://doi.org/10.1007/s00723-024-01643-1</a>.","ama":"Šić E, Fredericks D, Pecher O, et al. Towards Routine 7Li In Situ Solid-State NMR Studies of Electrochemical Processes in Li\\textbarLiPF6\\textbarLFP Cells. <i>Applied Magnetic Resonance</i>. 2024;(55):575–583. doi:<a href=\"https://doi.org/10.1007/s00723-024-01643-1\">10.1007/s00723-024-01643-1</a>"},"year":"2024","issue":"55","publication_identifier":{"issn":["1613-7507"]},"doi":"10.1007/s00723-024-01643-1","title":"Towards Routine 7Li In Situ Solid-State NMR Studies of Electrochemical Processes in Li\\textbarLiPF6\\textbarLFP Cells","date_created":"2026-02-07T16:10:40Z","author":[{"first_name":"Edina","last_name":"Šić","full_name":"Šić, Edina"},{"last_name":"Fredericks","full_name":"Fredericks, Dominion","first_name":"Dominion"},{"first_name":"Oliver","full_name":"Pecher, Oliver","last_name":"Pecher"},{"full_name":"Wegner, Sebastian","last_name":"Wegner","first_name":"Sebastian"},{"first_name":"Hergen","full_name":"Breitzke, Hergen","last_name":"Breitzke"},{"first_name":"Vickram","last_name":"Singh","full_name":"Singh, Vickram"},{"first_name":"Gerd","last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd"},{"last_name":"Gutmann","id":"118165","full_name":"Gutmann, Torsten","first_name":"Torsten"}],"date_updated":"2026-02-17T16:13:13Z","status":"public","abstract":[{"text":"In this study, electrochemical processes in a Li{\\textbar}LiPF6{\\textbar}LFP cell have been explored applying advanced solid-state NMR technologies. In situ solid-state NMR allows to monitor structural changes in local environments in commercially available cell components during galvanostatic cycling. In collaboration with Dragonfly Energy, ePROBE GmbH and Bruker BioSpin GmbH & Co. KG, we have demonstrated an experimental procedure for routine application of in situ solid-state NMR for battery research. This points out the high potential of this approach for use in the energy storage industry.","lang":"eng"}],"publication":"Applied Magnetic Resonance","type":"journal_article","language":[{"iso":"eng"}],"extern":"1","user_id":"100715","_id":"64043"},{"title":"At the limits of bisphosphonio-substituted stannylenes","doi":"10.1002/asia.202300950","publisher":"John Wiley & Sons, Ltd","date_updated":"2026-02-17T16:14:49Z","volume":19,"author":[{"last_name":"Nasemann","full_name":"Nasemann, Sina","first_name":"Sina"},{"full_name":"Franz, Roman","last_name":"Franz","first_name":"Roman"},{"last_name":"Kargin","full_name":"Kargin, Denis","first_name":"Denis"},{"last_name":"Bruhn","full_name":"Bruhn, Clemens","first_name":"Clemens"},{"last_name":"Kelemen","full_name":"Kelemen, Zsolt","first_name":"Zsolt"},{"first_name":"Torsten","id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann"},{"full_name":"Pietschnig, Rudolf","last_name":"Pietschnig","first_name":"Rudolf"}],"date_created":"2026-02-07T16:01:49Z","year":"2024","page":"e202300950","intvolume":"        19","citation":{"ama":"Nasemann S, Franz R, Kargin D, et al. At the limits of bisphosphonio-substituted stannylenes. <i>Chemistry - An Asian Journal</i>. 2024;19(8):e202300950. doi:<a href=\"https://doi.org/10.1002/asia.202300950\">10.1002/asia.202300950</a>","ieee":"S. Nasemann <i>et al.</i>, “At the limits of bisphosphonio-substituted stannylenes,” <i>Chemistry - An Asian Journal</i>, vol. 19, no. 8, p. e202300950, 2024, doi: <a href=\"https://doi.org/10.1002/asia.202300950\">10.1002/asia.202300950</a>.","chicago":"Nasemann, Sina, Roman Franz, Denis Kargin, Clemens Bruhn, Zsolt Kelemen, Torsten Gutmann, and Rudolf Pietschnig. “At the Limits of Bisphosphonio-Substituted Stannylenes.” <i>Chemistry - An Asian Journal</i> 19, no. 8 (2024): e202300950. <a href=\"https://doi.org/10.1002/asia.202300950\">https://doi.org/10.1002/asia.202300950</a>.","apa":"Nasemann, S., Franz, R., Kargin, D., Bruhn, C., Kelemen, Z., Gutmann, T., &#38; Pietschnig, R. (2024). At the limits of bisphosphonio-substituted stannylenes. <i>Chemistry - An Asian Journal</i>, <i>19</i>(8), e202300950. <a href=\"https://doi.org/10.1002/asia.202300950\">https://doi.org/10.1002/asia.202300950</a>","bibtex":"@article{Nasemann_Franz_Kargin_Bruhn_Kelemen_Gutmann_Pietschnig_2024, title={At the limits of bisphosphonio-substituted stannylenes}, volume={19}, DOI={<a href=\"https://doi.org/10.1002/asia.202300950\">10.1002/asia.202300950</a>}, number={8}, journal={Chemistry - An Asian Journal}, publisher={John Wiley &#38; Sons, Ltd}, author={Nasemann, Sina and Franz, Roman and Kargin, Denis and Bruhn, Clemens and Kelemen, Zsolt and Gutmann, Torsten and Pietschnig, Rudolf}, year={2024}, pages={e202300950} }","short":"S. Nasemann, R. Franz, D. Kargin, C. Bruhn, Z. Kelemen, T. Gutmann, R. Pietschnig, Chemistry - An Asian Journal 19 (2024) e202300950.","mla":"Nasemann, Sina, et al. “At the Limits of Bisphosphonio-Substituted Stannylenes.” <i>Chemistry - An Asian Journal</i>, vol. 19, no. 8, John Wiley &#38; Sons, Ltd, 2024, p. e202300950, doi:<a href=\"https://doi.org/10.1002/asia.202300950\">10.1002/asia.202300950</a>."},"issue":"8","keyword":["ferrocene","lead","phosphorus","tetrylene","tin"],"language":[{"iso":"eng"}],"extern":"1","_id":"64017","user_id":"100715","abstract":[{"text":"Abstract Donor stabilization of Sn(II) and Pb(II) halides with 1,1?-ferrocenylene bridged bisphosphanes has been explored for Fe(C5H4P(C6H5)2)2 (dppf), and Fe(C5H4PH(C4H9))2. These bisphosphanes are reacted with SnBr2 and PbCl2 with and without additional Lewis acid (AlCl3) forming acyclic and cyclic donor adducts from which the latter represent bisphosphoniotetrylenes. Since dynamic exchange in solution is observed, characterization includes solution and solid-state NMR in addition to SC-XRD, amended by DFT calculations.","lang":"eng"}],"status":"public","publication":"Chemistry - An Asian Journal","type":"journal_article"},{"extern":"1","language":[{"iso":"eng"}],"user_id":"100715","_id":"64020","status":"public","abstract":[{"text":"Porous organic polymers enable a novel approach to incorporate xantphos into a solid macroligand. Immobilizing a ruthenium complex on the xantphos framework results in an excellent catalyst for the hydrogenation of CO2 to formic acid. Recycling experiments indicate a minor partial degradation of the heterogenous catalyst after a certain induction period, which is referred to its structural changes.","lang":"eng"}],"type":"journal_article","publication":"RSC Sustainability","doi":"10.1039/D4SU00164H","title":"A solid xantphos macroligand based on porous organic polymers for the catalytic hydrogenation of CO2","author":[{"first_name":"Arne","full_name":"Nisters, Arne","last_name":"Nisters"},{"first_name":"Torsten","last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165"},{"first_name":"Sun-Myung","full_name":"Kim, Sun-Myung","last_name":"Kim"},{"last_name":"Hofmann","full_name":"Hofmann, Jan Philipp","first_name":"Jan Philipp"},{"last_name":"Rose","full_name":"Rose, Marcus","first_name":"Marcus"}],"date_created":"2026-02-07T16:03:21Z","volume":2,"date_updated":"2026-02-17T16:14:40Z","publisher":"RSC","citation":{"mla":"Nisters, Arne, et al. “A Solid Xantphos Macroligand Based on Porous Organic Polymers for the Catalytic Hydrogenation of CO2.” <i>RSC Sustainability</i>, vol. 2, no. 8, RSC, 2024, pp. 2213–2217, doi:<a href=\"https://doi.org/10.1039/D4SU00164H\">10.1039/D4SU00164H</a>.","short":"A. Nisters, T. Gutmann, S.-M. Kim, J.P. Hofmann, M. Rose, RSC Sustainability 2 (2024) 2213–2217.","bibtex":"@article{Nisters_Gutmann_Kim_Hofmann_Rose_2024, title={A solid xantphos macroligand based on porous organic polymers for the catalytic hydrogenation of CO2}, volume={2}, DOI={<a href=\"https://doi.org/10.1039/D4SU00164H\">10.1039/D4SU00164H</a>}, number={8}, journal={RSC Sustainability}, publisher={RSC}, author={Nisters, Arne and Gutmann, Torsten and Kim, Sun-Myung and Hofmann, Jan Philipp and Rose, Marcus}, year={2024}, pages={2213–2217} }","apa":"Nisters, A., Gutmann, T., Kim, S.-M., Hofmann, J. P., &#38; Rose, M. (2024). A solid xantphos macroligand based on porous organic polymers for the catalytic hydrogenation of CO2. <i>RSC Sustainability</i>, <i>2</i>(8), 2213–2217. <a href=\"https://doi.org/10.1039/D4SU00164H\">https://doi.org/10.1039/D4SU00164H</a>","ama":"Nisters A, Gutmann T, Kim S-M, Hofmann JP, Rose M. A solid xantphos macroligand based on porous organic polymers for the catalytic hydrogenation of CO2. <i>RSC Sustainability</i>. 2024;2(8):2213–2217. doi:<a href=\"https://doi.org/10.1039/D4SU00164H\">10.1039/D4SU00164H</a>","ieee":"A. Nisters, T. Gutmann, S.-M. Kim, J. P. Hofmann, and M. Rose, “A solid xantphos macroligand based on porous organic polymers for the catalytic hydrogenation of CO2,” <i>RSC Sustainability</i>, vol. 2, no. 8, pp. 2213–2217, 2024, doi: <a href=\"https://doi.org/10.1039/D4SU00164H\">10.1039/D4SU00164H</a>.","chicago":"Nisters, Arne, Torsten Gutmann, Sun-Myung Kim, Jan Philipp Hofmann, and Marcus Rose. “A Solid Xantphos Macroligand Based on Porous Organic Polymers for the Catalytic Hydrogenation of CO2.” <i>RSC Sustainability</i> 2, no. 8 (2024): 2213–2217. <a href=\"https://doi.org/10.1039/D4SU00164H\">https://doi.org/10.1039/D4SU00164H</a>."},"intvolume":"         2","page":"2213–2217","year":"2024","issue":"8"},{"user_id":"100715","_id":"64002","language":[{"iso":"eng"}],"extern":"1","keyword":["Formaldehyde","Local coordination","SBA-15","Vanadium oxo species","XANES","Zinc doped silica"],"publication":"Catalysis Today","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"The production of formaldehyde on industrial scale requires huge amounts of energy due to the involvement of reforming processes in combination with the demand in the megaton scale. Hence, a direct route for the transformation of (bio)methane to formaldehyde would decrease costs and puts less pressure on the environment. Herein, we report on the use of zinc modified silicas as possible support materials for vanadium catalysts and the resulting consequences for the performance in the selective oxidation of methane to formaldehyde. After optimization of the Zn content and reaction conditions, a remarkably high space-time yield of 12.4 kgCH2O·kgcat−1·h−1 was achieved. As a result of the extensive characterization by means of UV–vis, Raman, XANES and NMR spectroscopy it was found that vanadium is in the vicinity of highly dispersed zinc atoms which promote the formation of active vanadium species as supposed by theoretical calculations. This work presents a further step of catalyst development towards direct industrial methane conversion which may help to overcome current limitations in the future."}],"volume":432,"author":[{"first_name":"Benny","full_name":"Kunkel, Benny","last_name":"Kunkel"},{"first_name":"Dominik","full_name":"Seeburg, Dominik","last_name":"Seeburg"},{"first_name":"Anke","full_name":"Kabelitz, Anke","last_name":"Kabelitz"},{"full_name":"Witte, Steffen","last_name":"Witte","first_name":"Steffen"},{"last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165","first_name":"Torsten"},{"last_name":"Breitzke","full_name":"Breitzke, Hergen","first_name":"Hergen"},{"full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky","first_name":"Gerd"},{"first_name":"Ana Guilherme","full_name":"Buzanich, Ana Guilherme","last_name":"Buzanich"},{"full_name":"Wohlrab, Sebastian","last_name":"Wohlrab","first_name":"Sebastian"}],"date_created":"2026-02-07T15:53:56Z","date_updated":"2026-02-17T16:15:41Z","doi":"10.1016/j.cattod.2024.114643","title":"Highly productive V/Zn-SiO2 catalysts for the selective oxidation of methane","intvolume":"       432","page":"114643","citation":{"short":"B. Kunkel, D. Seeburg, A. Kabelitz, S. Witte, T. Gutmann, H. Breitzke, G. Buntkowsky, A.G. Buzanich, S. Wohlrab, Catalysis Today 432 (2024) 114643.","mla":"Kunkel, Benny, et al. “Highly Productive V/Zn-SiO2 Catalysts for the Selective Oxidation of Methane.” <i>Catalysis Today</i>, vol. 432, 2024, p. 114643, doi:<a href=\"https://doi.org/10.1016/j.cattod.2024.114643\">10.1016/j.cattod.2024.114643</a>.","bibtex":"@article{Kunkel_Seeburg_Kabelitz_Witte_Gutmann_Breitzke_Buntkowsky_Buzanich_Wohlrab_2024, title={Highly productive V/Zn-SiO2 catalysts for the selective oxidation of methane}, volume={432}, DOI={<a href=\"https://doi.org/10.1016/j.cattod.2024.114643\">10.1016/j.cattod.2024.114643</a>}, journal={Catalysis Today}, author={Kunkel, Benny and Seeburg, Dominik and Kabelitz, Anke and Witte, Steffen and Gutmann, Torsten and Breitzke, Hergen and Buntkowsky, Gerd and Buzanich, Ana Guilherme and Wohlrab, Sebastian}, year={2024}, pages={114643} }","apa":"Kunkel, B., Seeburg, D., Kabelitz, A., Witte, S., Gutmann, T., Breitzke, H., Buntkowsky, G., Buzanich, A. G., &#38; Wohlrab, S. (2024). Highly productive V/Zn-SiO2 catalysts for the selective oxidation of methane. <i>Catalysis Today</i>, <i>432</i>, 114643. <a href=\"https://doi.org/10.1016/j.cattod.2024.114643\">https://doi.org/10.1016/j.cattod.2024.114643</a>","ama":"Kunkel B, Seeburg D, Kabelitz A, et al. Highly productive V/Zn-SiO2 catalysts for the selective oxidation of methane. <i>Catalysis Today</i>. 2024;432:114643. doi:<a href=\"https://doi.org/10.1016/j.cattod.2024.114643\">10.1016/j.cattod.2024.114643</a>","ieee":"B. Kunkel <i>et al.</i>, “Highly productive V/Zn-SiO2 catalysts for the selective oxidation of methane,” <i>Catalysis Today</i>, vol. 432, p. 114643, 2024, doi: <a href=\"https://doi.org/10.1016/j.cattod.2024.114643\">10.1016/j.cattod.2024.114643</a>.","chicago":"Kunkel, Benny, Dominik Seeburg, Anke Kabelitz, Steffen Witte, Torsten Gutmann, Hergen Breitzke, Gerd Buntkowsky, Ana Guilherme Buzanich, and Sebastian Wohlrab. “Highly Productive V/Zn-SiO2 Catalysts for the Selective Oxidation of Methane.” <i>Catalysis Today</i> 432 (2024): 114643. <a href=\"https://doi.org/10.1016/j.cattod.2024.114643\">https://doi.org/10.1016/j.cattod.2024.114643</a>."},"year":"2024"},{"year":"2024","citation":{"ama":"Hutsch S, Leonard A, Grätz S, Höfler MV, Gutmann T, Borchardt L. Mechanochemical Cyclotrimerization: A Versatile Tool to Covalent Organic Frameworks with Tunable Stacking Mode. <i>Angewandte Chemie-International Edition</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1002/anie.202403649\">10.1002/anie.202403649</a>","ieee":"S. Hutsch, A. Leonard, S. Grätz, M. V. Höfler, T. Gutmann, and L. Borchardt, “Mechanochemical Cyclotrimerization: A Versatile Tool to Covalent Organic Frameworks with Tunable Stacking Mode,” <i>Angewandte Chemie-International Edition</i>, 2024, doi: <a href=\"https://doi.org/10.1002/anie.202403649\">10.1002/anie.202403649</a>.","chicago":"Hutsch, S., A. Leonard, S. Grätz, M. V. Höfler, Torsten Gutmann, and L. Borchardt. “Mechanochemical Cyclotrimerization: A Versatile Tool to Covalent Organic Frameworks with Tunable Stacking Mode.” <i>Angewandte Chemie-International Edition</i>, 2024. <a href=\"https://doi.org/10.1002/anie.202403649\">https://doi.org/10.1002/anie.202403649</a>.","apa":"Hutsch, S., Leonard, A., Grätz, S., Höfler, M. V., Gutmann, T., &#38; Borchardt, L. (2024). Mechanochemical Cyclotrimerization: A Versatile Tool to Covalent Organic Frameworks with Tunable Stacking Mode. <i>Angewandte Chemie-International Edition</i>. <a href=\"https://doi.org/10.1002/anie.202403649\">https://doi.org/10.1002/anie.202403649</a>","short":"S. Hutsch, A. Leonard, S. Grätz, M.V. Höfler, T. Gutmann, L. Borchardt, Angewandte Chemie-International Edition (2024).","bibtex":"@article{Hutsch_Leonard_Grätz_Höfler_Gutmann_Borchardt_2024, title={Mechanochemical Cyclotrimerization: A Versatile Tool to Covalent Organic Frameworks with Tunable Stacking Mode}, DOI={<a href=\"https://doi.org/10.1002/anie.202403649\">10.1002/anie.202403649</a>}, journal={Angewandte Chemie-International Edition}, author={Hutsch, S. and Leonard, A. and Grätz, S. and Höfler, M. V. and Gutmann, Torsten and Borchardt, L.}, year={2024} }","mla":"Hutsch, S., et al. “Mechanochemical Cyclotrimerization: A Versatile Tool to Covalent Organic Frameworks with Tunable Stacking Mode.” <i>Angewandte Chemie-International Edition</i>, 2024, doi:<a href=\"https://doi.org/10.1002/anie.202403649\">10.1002/anie.202403649</a>."},"publication_identifier":{"issn":["1433-7851"]},"title":"Mechanochemical Cyclotrimerization: A Versatile Tool to Covalent Organic Frameworks with Tunable Stacking Mode","doi":"10.1002/anie.202403649","date_updated":"2026-02-17T16:16:38Z","date_created":"2026-02-07T15:46:50Z","author":[{"first_name":"S.","last_name":"Hutsch","full_name":"Hutsch, S."},{"last_name":"Leonard","full_name":"Leonard, A.","first_name":"A."},{"full_name":"Grätz, S.","last_name":"Grätz","first_name":"S."},{"first_name":"M. V.","last_name":"Höfler","full_name":"Höfler, M. V."},{"last_name":"Gutmann","id":"118165","full_name":"Gutmann, Torsten","first_name":"Torsten"},{"full_name":"Borchardt, L.","last_name":"Borchardt","first_name":"L."}],"abstract":[{"lang":"eng","text":"We introduce the first mechanochemical cyclotrimerization of nitriles, a facile strategy for synthesizing triazine-containing molecules and materials, overcoming challenges related to carbonization and solubility. Conducting this solid-state approach in a mixer ball mill with 4-Methylbenzonitrile, we synthesize Tris(4-methylphenyl)-1,3,5-triazine quantitatively in as little as 90 minutes. Just as fast, this mechanochemical method facilitates the synthesis of the covalent triazine framework CTF-1 using 1,4 Dicyanobenzene. Material characterization confirms its porous (650 m2 g-1) and crystalline nature. Adjusting the induced mechanical energy allows control over the obtained stacking conformation of the resulting CTFs - from a staggered AB arrangement to an eclipsed AA stacking conformation. Finally, a substrate scope demonstrates the versatility of this approach, successfully yielding various CTFs. This work presents, for the first time, the mechanochemical cyclotrimerization of nitriles. Utilizing Trifluoromethanesulfonic acid and a ball mill, both small molecules and large organic frameworks could be obtained. Screening the reaction of 1,4-Dicyanobenzene by various parameters, such as reaction time, frequency, or temperature, significant impacts on the porosity of the polymer and its crystallinity were revealed. image"}],"status":"public","publication":"Angewandte Chemie-International Edition","type":"journal_article","language":[{"iso":"eng"}],"extern":"1","_id":"63989","user_id":"100715"},{"doi":"10.1021/acs.jced.4c00195","title":"Densities, Viscosities, and Self-Diffusion Coefficients of Octan-1-ol and Related Ether-Alcohols","author":[{"first_name":"Markus M.","full_name":"Hoffmann, Markus M.","last_name":"Hoffmann"},{"full_name":"Gonzalez, Anthony A.","last_name":"Gonzalez","first_name":"Anthony A."},{"last_name":"Huynh","full_name":"Huynh, Mandy T.","first_name":"Mandy T."},{"first_name":"Kashane K.","last_name":"Miller","full_name":"Miller, Kashane K."},{"id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann","first_name":"Torsten"},{"last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd","first_name":"Gerd"}],"date_created":"2026-02-07T15:43:54Z","volume":69,"publisher":"American Chemical Society","date_updated":"2026-02-17T16:16:59Z","citation":{"mla":"Hoffmann, Markus M., et al. “Densities, Viscosities, and Self-Diffusion Coefficients of Octan-1-Ol and Related Ether-Alcohols.” <i>Journal of Chemical &#38; Engineering Data</i>, vol. 69, no. 8, American Chemical Society, 2024, pp. 2688–2699, doi:<a href=\"https://doi.org/10.1021/acs.jced.4c00195\">10.1021/acs.jced.4c00195</a>.","short":"M.M. Hoffmann, A.A. Gonzalez, M.T. Huynh, K.K. Miller, T. Gutmann, G. Buntkowsky, Journal of Chemical &#38; Engineering Data 69 (2024) 2688–2699.","bibtex":"@article{Hoffmann_Gonzalez_Huynh_Miller_Gutmann_Buntkowsky_2024, title={Densities, Viscosities, and Self-Diffusion Coefficients of Octan-1-ol and Related Ether-Alcohols}, volume={69}, DOI={<a href=\"https://doi.org/10.1021/acs.jced.4c00195\">10.1021/acs.jced.4c00195</a>}, number={8}, journal={Journal of Chemical &#38; Engineering Data}, publisher={American Chemical Society}, author={Hoffmann, Markus M. and Gonzalez, Anthony A. and Huynh, Mandy T. and Miller, Kashane K. and Gutmann, Torsten and Buntkowsky, Gerd}, year={2024}, pages={2688–2699} }","apa":"Hoffmann, M. M., Gonzalez, A. A., Huynh, M. T., Miller, K. K., Gutmann, T., &#38; Buntkowsky, G. (2024). Densities, Viscosities, and Self-Diffusion Coefficients of Octan-1-ol and Related Ether-Alcohols. <i>Journal of Chemical &#38; Engineering Data</i>, <i>69</i>(8), 2688–2699. <a href=\"https://doi.org/10.1021/acs.jced.4c00195\">https://doi.org/10.1021/acs.jced.4c00195</a>","chicago":"Hoffmann, Markus M., Anthony A. Gonzalez, Mandy T. Huynh, Kashane K. Miller, Torsten Gutmann, and Gerd Buntkowsky. “Densities, Viscosities, and Self-Diffusion Coefficients of Octan-1-Ol and Related Ether-Alcohols.” <i>Journal of Chemical &#38; Engineering Data</i> 69, no. 8 (2024): 2688–2699. <a href=\"https://doi.org/10.1021/acs.jced.4c00195\">https://doi.org/10.1021/acs.jced.4c00195</a>.","ieee":"M. M. Hoffmann, A. A. Gonzalez, M. T. Huynh, K. K. Miller, T. Gutmann, and G. Buntkowsky, “Densities, Viscosities, and Self-Diffusion Coefficients of Octan-1-ol and Related Ether-Alcohols,” <i>Journal of Chemical &#38; Engineering Data</i>, vol. 69, no. 8, pp. 2688–2699, 2024, doi: <a href=\"https://doi.org/10.1021/acs.jced.4c00195\">10.1021/acs.jced.4c00195</a>.","ama":"Hoffmann MM, Gonzalez AA, Huynh MT, Miller KK, Gutmann T, Buntkowsky G. Densities, Viscosities, and Self-Diffusion Coefficients of Octan-1-ol and Related Ether-Alcohols. <i>Journal of Chemical &#38; Engineering Data</i>. 2024;69(8):2688–2699. doi:<a href=\"https://doi.org/10.1021/acs.jced.4c00195\">10.1021/acs.jced.4c00195</a>"},"page":"2688–2699","intvolume":"        69","year":"2024","issue":"8","publication_identifier":{"issn":["0021-9568"]},"extern":"1","language":[{"iso":"eng"}],"user_id":"100715","_id":"63980","status":"public","abstract":[{"text":"Density, viscosity, and self-diffusion coefficients are reported for octan-1-ol and the related ether-alcohols 2-pentoxy-ethan-1-ol, 3-butoxypropan-1-ol, 4-propoxybutan-1-ol, 5-ethoxypentan-1-ol, and 6-methoxyhexan-1-ol covering temperature ranges from 298.15 to 359.15 K. These new data reveal structure–property relationships affected by the presence and the position of the ether moiety in the molecular structure of the ether-alcohols. Compared to octan-1-ol, the presence of the ether moiety causes an increase in intermolecular hydrogen bonding interactions, resulting in higher densities. The increase in density is less pronounced for those ether-octanols that engage in intramolecular hydrogen bonding. As for the effects of the ether moiety on the dynamics, these are generally faster for the ether-alcohols compared to octan-1-ol, suggesting that hydrogen bonding between ether oxygen and hydroxy hydrogen is weaker compared to hydrogen bonding between two hydroxy groups. The activation energies obtained from an Arrhenius analysis are higher for translational motion than for momentum transfer for all alcohols. There are additional finer details across the ether alcohols for these activation barriers. These differences cancel out for the mathematical product of self-diffusion coefficient and viscosity (Dη). The effect of water impurities on the studied properties was also investigated and found to lead to small increases in densities for all alcohols. Viscosities decrease for octan-1-ol and 2-pentoxyethan-1-ol but increase for the other ether-alcohols that can engage in intramolecular hydrogen bonding. Density, viscosity, and self-diffusion coefficients are reported for octan-1-ol and the related ether-alcohols 2-pentoxy-ethan-1-ol, 3-butoxypropan-1-ol, 4-propoxybutan-1-ol, 5-ethoxypentan-1-ol, and 6-methoxyhexan-1-ol covering temperature ranges from 298.15 to 359.15 K. These new data reveal structure–property relationships affected by the presence and the position of the ether moiety in the molecular structure of the ether-alcohols. Compared to octan-1-ol, the presence of the ether moiety causes an increase in intermolecular hydrogen bonding interactions, resulting in higher densities. The increase in density is less pronounced for those ether-octanols that engage in intramolecular hydrogen bonding. As for the effects of the ether moiety on the dynamics, these are generally faster for the ether-alcohols compared to octan-1-ol, suggesting that hydrogen bonding between ether oxygen and hydroxy hydrogen is weaker compared to hydrogen bonding between two hydroxy groups. The activation energies obtained from an Arrhenius analysis are higher for translational motion than for momentum transfer for all alcohols. There are additional finer details across the ether alcohols for these activation barriers. These differences cancel out for the mathematical product of self-diffusion coefficient and viscosity (Dη). The effect of water impurities on the studied properties was also investigated and found to lead to small increases in densities for all alcohols. Viscosities decrease for octan-1-ol and 2-pentoxyethan-1-ol but increase for the other ether-alcohols that can engage in intramolecular hydrogen bonding.","lang":"eng"}],"type":"journal_article","publication":"Journal of Chemical & Engineering Data"},{"year":"2024","citation":{"bibtex":"@article{Höfler_Lins_Seelinger_Pachernegg_Schäfer_Spirk_Biesalski_Gutmann_2024, title={DNP enhanced solid-state NMR – A powerful tool to address the surface functionalization of cellulose/paper derived materials}, volume={21}, DOI={<a href=\"https://doi.org/10.1016/j.jmro.2024.100163\">10.1016/j.jmro.2024.100163</a>}, journal={Journal of Magnetic Resonance Open}, author={Höfler, Mark V. and Lins, Jonas and Seelinger, David and Pachernegg, Lukas and Schäfer, Timmy and Spirk, Stefan and Biesalski, Markus and Gutmann, Torsten}, year={2024}, pages={100163} }","mla":"Höfler, Mark V., et al. “DNP Enhanced Solid-State NMR – A Powerful Tool to Address the Surface Functionalization of Cellulose/Paper Derived Materials.” <i>Journal of Magnetic Resonance Open</i>, vol. 21, 2024, p. 100163, doi:<a href=\"https://doi.org/10.1016/j.jmro.2024.100163\">10.1016/j.jmro.2024.100163</a>.","short":"M.V. Höfler, J. Lins, D. Seelinger, L. Pachernegg, T. Schäfer, S. Spirk, M. Biesalski, T. Gutmann, Journal of Magnetic Resonance Open 21 (2024) 100163.","apa":"Höfler, M. V., Lins, J., Seelinger, D., Pachernegg, L., Schäfer, T., Spirk, S., Biesalski, M., &#38; Gutmann, T. (2024). DNP enhanced solid-state NMR – A powerful tool to address the surface functionalization of cellulose/paper derived materials. <i>Journal of Magnetic Resonance Open</i>, <i>21</i>, 100163. <a href=\"https://doi.org/10.1016/j.jmro.2024.100163\">https://doi.org/10.1016/j.jmro.2024.100163</a>","ieee":"M. V. Höfler <i>et al.</i>, “DNP enhanced solid-state NMR – A powerful tool to address the surface functionalization of cellulose/paper derived materials,” <i>Journal of Magnetic Resonance Open</i>, vol. 21, p. 100163, 2024, doi: <a href=\"https://doi.org/10.1016/j.jmro.2024.100163\">10.1016/j.jmro.2024.100163</a>.","chicago":"Höfler, Mark V., Jonas Lins, David Seelinger, Lukas Pachernegg, Timmy Schäfer, Stefan Spirk, Markus Biesalski, and Torsten Gutmann. “DNP Enhanced Solid-State NMR – A Powerful Tool to Address the Surface Functionalization of Cellulose/Paper Derived Materials.” <i>Journal of Magnetic Resonance Open</i> 21 (2024): 100163. <a href=\"https://doi.org/10.1016/j.jmro.2024.100163\">https://doi.org/10.1016/j.jmro.2024.100163</a>.","ama":"Höfler MV, Lins J, Seelinger D, et al. DNP enhanced solid-state NMR – A powerful tool to address the surface functionalization of cellulose/paper derived materials. <i>Journal of Magnetic Resonance Open</i>. 2024;21:100163. doi:<a href=\"https://doi.org/10.1016/j.jmro.2024.100163\">10.1016/j.jmro.2024.100163</a>"},"intvolume":"        21","page":"100163","date_updated":"2026-02-17T16:16:40Z","date_created":"2026-02-07T15:46:32Z","author":[{"first_name":"Mark V.","full_name":"Höfler, Mark V.","last_name":"Höfler"},{"last_name":"Lins","full_name":"Lins, Jonas","first_name":"Jonas"},{"full_name":"Seelinger, David","last_name":"Seelinger","first_name":"David"},{"last_name":"Pachernegg","full_name":"Pachernegg, Lukas","first_name":"Lukas"},{"first_name":"Timmy","full_name":"Schäfer, Timmy","last_name":"Schäfer"},{"full_name":"Spirk, Stefan","last_name":"Spirk","first_name":"Stefan"},{"first_name":"Markus","full_name":"Biesalski, Markus","last_name":"Biesalski"},{"first_name":"Torsten","full_name":"Gutmann, Torsten","id":"118165","last_name":"Gutmann"}],"volume":21,"title":"DNP enhanced solid-state NMR – A powerful tool to address the surface functionalization of cellulose/paper derived materials","doi":"10.1016/j.jmro.2024.100163","type":"journal_article","publication":"Journal of Magnetic Resonance Open","abstract":[{"lang":"eng","text":"This concept summarizes recent advances in development and application of DNP enhanced multinuclear solid-state NMR to study the molecular structure and surface functionalization of cellulose and paper-based materials. Moreover, a novel application is presented where DNP enhanced 13C and 15N solid-state NMR is used to identify structure moieties formed by cross-linking of hydroxypropyl cellulose. Given these two aspects of this concept-type of article, we thus combine both, a review on recent findings already published and unpublished recent data that complement the existing knowledge in the field of characterization of functional lignocellulosic materials by DNP enhanced solid-state NMR."}],"status":"public","_id":"63988","user_id":"100715","keyword":["solid-state nmr","dynamic nuclear polarization","Hydroxypropyl cellulose","Selective enhancement","Spin labelling"],"language":[{"iso":"eng"}],"extern":"1"},{"publication":"Journal of Magnetic Resonance Open","type":"journal_article","abstract":[{"text":"A versatile strategy for synthesizing tailored peptide based biradicals is presented. By labeling the protected amino acid hydroxyproline with PROXYL via the OH functionality and using this building block in solid phase peptide synthesis (SPPS), the obtained peptides become polarization agents for DNP enhanced solid-state NMR in biotolerant media. To analyze the effect of the radical position on the enhancement factor, three different biradicals are synthesized. The PROXYL spin-label is inserted in a collagen inspired artificial peptide sequence by binding through the OH group of the hydroxyproline moieties at specific position in the chain. This labeling strategy is universally applicable for any hydroxyproline position in a peptide sequence since solid-phase peptide synthesis is used to insert the building block. High performance liquid chromatography (HPLC) and mass spectrometry (MS) analyses show the successful introduction of the spin label in the peptide chain and electron paramagnetic resonance (EPR) spectroscopy confirms its activity. Dynamic nuclear polarization (DNP) enhanced solid-state nuclear magnetic resonance (NMR) experiments performed on frozen aqueous glycerol-d8 solutions containing these peptide radicals show significantly higher enhancement factors of up to 45 in 1H→13C cross polarization magic angle spinning (CP MAS) experiments compared to an analogous mono-radical peptide including this building block (ε ≈ 14). Compared to commercial biradicals such as AMUPol for which enhancement factors {\\textgreater} 100 have been obtained in the past and which have been optimized in their structure, the obtained enhancement up to 45 for our biradicals presents a significant progress in radical design.","lang":"eng"}],"status":"public","_id":"63974","user_id":"100715","keyword":["solid-state nmr","dynamic nuclear polarization","peptides","Biradicals","Spin labeling"],"extern":"1","language":[{"iso":"eng"}],"year":"2024","page":"100152","intvolume":"        20","citation":{"ama":"Herr K, Höfler MV, Heise H, et al. Biradicals based on PROXYL containing building blocks for efficient dynamic nuclear polarization in biotolerant media. <i>Journal of Magnetic Resonance Open</i>. 2024;20:100152. doi:<a href=\"https://doi.org/10.1016/j.jmro.2024.100152\">10.1016/j.jmro.2024.100152</a>","chicago":"Herr, Kevin, Mark V. Höfler, Henrike Heise, Fabien Aussenac, Felix Kornemann, David Rosenberger, Martin Brodrecht, Marcos Oliveira, Gerd Buntkowsky, and Torsten Gutmann. “Biradicals Based on PROXYL Containing Building Blocks for Efficient Dynamic Nuclear Polarization in Biotolerant Media.” <i>Journal of Magnetic Resonance Open</i> 20 (2024): 100152. <a href=\"https://doi.org/10.1016/j.jmro.2024.100152\">https://doi.org/10.1016/j.jmro.2024.100152</a>.","ieee":"K. Herr <i>et al.</i>, “Biradicals based on PROXYL containing building blocks for efficient dynamic nuclear polarization in biotolerant media,” <i>Journal of Magnetic Resonance Open</i>, vol. 20, p. 100152, 2024, doi: <a href=\"https://doi.org/10.1016/j.jmro.2024.100152\">10.1016/j.jmro.2024.100152</a>.","mla":"Herr, Kevin, et al. “Biradicals Based on PROXYL Containing Building Blocks for Efficient Dynamic Nuclear Polarization in Biotolerant Media.” <i>Journal of Magnetic Resonance Open</i>, vol. 20, 2024, p. 100152, doi:<a href=\"https://doi.org/10.1016/j.jmro.2024.100152\">10.1016/j.jmro.2024.100152</a>.","short":"K. Herr, M.V. Höfler, H. Heise, F. Aussenac, F. Kornemann, D. Rosenberger, M. Brodrecht, M. Oliveira, G. Buntkowsky, T. Gutmann, Journal of Magnetic Resonance Open 20 (2024) 100152.","bibtex":"@article{Herr_Höfler_Heise_Aussenac_Kornemann_Rosenberger_Brodrecht_Oliveira_Buntkowsky_Gutmann_2024, title={Biradicals based on PROXYL containing building blocks for efficient dynamic nuclear polarization in biotolerant media}, volume={20}, DOI={<a href=\"https://doi.org/10.1016/j.jmro.2024.100152\">10.1016/j.jmro.2024.100152</a>}, journal={Journal of Magnetic Resonance Open}, author={Herr, Kevin and Höfler, Mark V. and Heise, Henrike and Aussenac, Fabien and Kornemann, Felix and Rosenberger, David and Brodrecht, Martin and Oliveira, Marcos and Buntkowsky, Gerd and Gutmann, Torsten}, year={2024}, pages={100152} }","apa":"Herr, K., Höfler, M. V., Heise, H., Aussenac, F., Kornemann, F., Rosenberger, D., Brodrecht, M., Oliveira, M., Buntkowsky, G., &#38; Gutmann, T. (2024). Biradicals based on PROXYL containing building blocks for efficient dynamic nuclear polarization in biotolerant media. <i>Journal of Magnetic Resonance Open</i>, <i>20</i>, 100152. <a href=\"https://doi.org/10.1016/j.jmro.2024.100152\">https://doi.org/10.1016/j.jmro.2024.100152</a>"},"date_updated":"2026-02-17T16:17:22Z","volume":20,"author":[{"first_name":"Kevin","last_name":"Herr","full_name":"Herr, Kevin"},{"first_name":"Mark V.","full_name":"Höfler, Mark V.","last_name":"Höfler"},{"last_name":"Heise","full_name":"Heise, Henrike","first_name":"Henrike"},{"first_name":"Fabien","full_name":"Aussenac, Fabien","last_name":"Aussenac"},{"last_name":"Kornemann","full_name":"Kornemann, Felix","first_name":"Felix"},{"first_name":"David","full_name":"Rosenberger, David","last_name":"Rosenberger"},{"first_name":"Martin","full_name":"Brodrecht, Martin","last_name":"Brodrecht"},{"first_name":"Marcos","full_name":"Oliveira, Marcos","last_name":"Oliveira"},{"first_name":"Gerd","full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky"},{"first_name":"Torsten","id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann"}],"date_created":"2026-02-07T15:42:00Z","title":"Biradicals based on PROXYL containing building blocks for efficient dynamic nuclear polarization in biotolerant media","doi":"10.1016/j.jmro.2024.100152"},{"issue":"5","publication_identifier":{"issn":["0969-0239"]},"intvolume":"        31","page":"3067–3082","citation":{"mla":"Hillscher, Laura M., et al. “Influence of TEMPO-Oxidation on Pulp Fiber Chemistry, Morphology and Mechanical Paper Sheet Properties.” <i>Cellulose</i>, vol. 31, no. 5, 2024, pp. 3067–3082, doi:<a href=\"https://doi.org/10.1007/s10570-024-05748-5\">10.1007/s10570-024-05748-5</a>.","short":"L.M. Hillscher, M.V. Höfler, T. Gutmann, C. Lux, K.U. Clerkin, G. Schwall, K. Villforth, S. Schabel, M. Biesalski, Cellulose 31 (2024) 3067–3082.","bibtex":"@article{Hillscher_Höfler_Gutmann_Lux_Clerkin_Schwall_Villforth_Schabel_Biesalski_2024, title={Influence of TEMPO-oxidation on pulp fiber chemistry, morphology and mechanical paper sheet properties}, volume={31}, DOI={<a href=\"https://doi.org/10.1007/s10570-024-05748-5\">10.1007/s10570-024-05748-5</a>}, number={5}, journal={Cellulose}, author={Hillscher, Laura M. and Höfler, Mark V. and Gutmann, Torsten and Lux, Cassia and Clerkin, K. Uta and Schwall, Gerhard and Villforth, Klaus and Schabel, Samuel and Biesalski, Markus}, year={2024}, pages={3067–3082} }","apa":"Hillscher, L. M., Höfler, M. V., Gutmann, T., Lux, C., Clerkin, K. U., Schwall, G., Villforth, K., Schabel, S., &#38; Biesalski, M. (2024). Influence of TEMPO-oxidation on pulp fiber chemistry, morphology and mechanical paper sheet properties. <i>Cellulose</i>, <i>31</i>(5), 3067–3082. <a href=\"https://doi.org/10.1007/s10570-024-05748-5\">https://doi.org/10.1007/s10570-024-05748-5</a>","ama":"Hillscher LM, Höfler MV, Gutmann T, et al. Influence of TEMPO-oxidation on pulp fiber chemistry, morphology and mechanical paper sheet properties. <i>Cellulose</i>. 2024;31(5):3067–3082. doi:<a href=\"https://doi.org/10.1007/s10570-024-05748-5\">10.1007/s10570-024-05748-5</a>","ieee":"L. M. Hillscher <i>et al.</i>, “Influence of TEMPO-oxidation on pulp fiber chemistry, morphology and mechanical paper sheet properties,” <i>Cellulose</i>, vol. 31, no. 5, pp. 3067–3082, 2024, doi: <a href=\"https://doi.org/10.1007/s10570-024-05748-5\">10.1007/s10570-024-05748-5</a>.","chicago":"Hillscher, Laura M., Mark V. Höfler, Torsten Gutmann, Cassia Lux, K. Uta Clerkin, Gerhard Schwall, Klaus Villforth, Samuel Schabel, and Markus Biesalski. “Influence of TEMPO-Oxidation on Pulp Fiber Chemistry, Morphology and Mechanical Paper Sheet Properties.” <i>Cellulose</i> 31, no. 5 (2024): 3067–3082. <a href=\"https://doi.org/10.1007/s10570-024-05748-5\">https://doi.org/10.1007/s10570-024-05748-5</a>."},"year":"2024","volume":31,"author":[{"first_name":"Laura M.","full_name":"Hillscher, Laura M.","last_name":"Hillscher"},{"first_name":"Mark V.","last_name":"Höfler","full_name":"Höfler, Mark V."},{"first_name":"Torsten","last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165"},{"last_name":"Lux","full_name":"Lux, Cassia","first_name":"Cassia"},{"full_name":"Clerkin, K. Uta","last_name":"Clerkin","first_name":"K. Uta"},{"last_name":"Schwall","full_name":"Schwall, Gerhard","first_name":"Gerhard"},{"full_name":"Villforth, Klaus","last_name":"Villforth","first_name":"Klaus"},{"full_name":"Schabel, Samuel","last_name":"Schabel","first_name":"Samuel"},{"first_name":"Markus","last_name":"Biesalski","full_name":"Biesalski, Markus"}],"date_created":"2026-02-07T15:42:23Z","date_updated":"2026-02-17T16:17:19Z","doi":"10.1007/s10570-024-05748-5","title":"Influence of TEMPO-oxidation on pulp fiber chemistry, morphology and mechanical paper sheet properties","publication":"Cellulose","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"In this contribution, we report on the TEMPO-mediated oxidation of pulp fibers used in the general context of papermaking and for the future design of tailor-made paper in advanced applications. We focus in our studies on properties of TEMPO-oxidized pulp fibers to explain the characteristics of the paper made thereof. 13C solid-state NMR analysis reveals that in particular amorphous regions of the fibers are being chemically oxidized, while at the same time the crystalline regions of the fibers are not significantly affected. Investigation of the fiber morphology before and after oxidation shows that the fiber length is not changed, yet the fibers do exhibit an increase in width if in contact with water, which is attributed to an increase in fiber swelling. In addition, fibrillation decreases due to the oxidative removal of loosely bound fines and fibrils, rendering the surface of the resulting oxidized fibers much smoother in comparison to the original fibers. Finally, we observe that both, dry and wet tensile strengths are also higher for paper made of oxidized fibers, most likely due to cross linkable aldehyde groups formed during oxidation (i.e. hemiacetal bond formation in the sheet during thermal drying). Our results of the oxidation of paper fibers thus offer a systematic study helpful for the design of tailor-made paper useful in several applications where a fiber-modification with fiber-immobilized functional motifs is crucial, such as for example in paper-based microfluidic sensors (µPADs) or lab-on a chip-devices."}],"user_id":"100715","_id":"63975","language":[{"iso":"eng"}],"extern":"1"},{"author":[{"full_name":"Haro Mares, Nadia","last_name":"Haro Mares","first_name":"Nadia"},{"full_name":"Logrado, Millena","last_name":"Logrado","first_name":"Millena"},{"first_name":"Jan","full_name":"Kergassner, Jan","last_name":"Kergassner"},{"first_name":"Bingyu","full_name":"Zhang, Bingyu","last_name":"Zhang"},{"last_name":"Gutmann","id":"118165","full_name":"Gutmann, Torsten","first_name":"Torsten"},{"first_name":"Gerd","full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky"}],"date_created":"2026-02-07T15:40:38Z","publisher":"John Wiley & Sons, Ltd","date_updated":"2026-02-17T16:17:30Z","doi":"10.1002/cctc.202401159","title":"Solid-State NMR of Heterogeneous Catalysts","publication_identifier":{"issn":["1867-3880"]},"citation":{"apa":"Haro Mares, N., Logrado, M., Kergassner, J., Zhang, B., Gutmann, T., &#38; Buntkowsky, G. (2024). Solid-State NMR of Heterogeneous Catalysts. <i>ChemCatChem</i>, e202401159. <a href=\"https://doi.org/10.1002/cctc.202401159\">https://doi.org/10.1002/cctc.202401159</a>","short":"N. Haro Mares, M. Logrado, J. Kergassner, B. Zhang, T. Gutmann, G. Buntkowsky, ChemCatChem (2024) e202401159.","mla":"Haro Mares, Nadia, et al. “Solid-State NMR of Heterogeneous Catalysts.” <i>ChemCatChem</i>, John Wiley &#38; Sons, Ltd, 2024, p. e202401159, doi:<a href=\"https://doi.org/10.1002/cctc.202401159\">10.1002/cctc.202401159</a>.","bibtex":"@article{Haro Mares_Logrado_Kergassner_Zhang_Gutmann_Buntkowsky_2024, title={Solid-State NMR of Heterogeneous Catalysts}, DOI={<a href=\"https://doi.org/10.1002/cctc.202401159\">10.1002/cctc.202401159</a>}, journal={ChemCatChem}, publisher={John Wiley &#38; Sons, Ltd}, author={Haro Mares, Nadia and Logrado, Millena and Kergassner, Jan and Zhang, Bingyu and Gutmann, Torsten and Buntkowsky, Gerd}, year={2024}, pages={e202401159} }","ama":"Haro Mares N, Logrado M, Kergassner J, Zhang B, Gutmann T, Buntkowsky G. Solid-State NMR of Heterogeneous Catalysts. <i>ChemCatChem</i>. Published online 2024:e202401159. doi:<a href=\"https://doi.org/10.1002/cctc.202401159\">10.1002/cctc.202401159</a>","ieee":"N. Haro Mares, M. Logrado, J. Kergassner, B. Zhang, T. Gutmann, and G. Buntkowsky, “Solid-State NMR of Heterogeneous Catalysts,” <i>ChemCatChem</i>, p. e202401159, 2024, doi: <a href=\"https://doi.org/10.1002/cctc.202401159\">10.1002/cctc.202401159</a>.","chicago":"Haro Mares, Nadia, Millena Logrado, Jan Kergassner, Bingyu Zhang, Torsten Gutmann, and Gerd Buntkowsky. “Solid-State NMR of Heterogeneous Catalysts.” <i>ChemCatChem</i>, 2024, e202401159. <a href=\"https://doi.org/10.1002/cctc.202401159\">https://doi.org/10.1002/cctc.202401159</a>."},"page":"e202401159","year":"2024","user_id":"100715","_id":"63970","language":[{"iso":"eng"}],"extern":"1","keyword":["solid-state nmr","heterogeneous catalysis","dynamic nuclear polarization","Nanocatalysis","Surface-reactions"],"type":"journal_article","publication":"ChemCatChem","status":"public","abstract":[{"lang":"eng","text":"Abstract Recent advances in solid-state nuclear magnetic resonance (NMR) spectroscopy, combined with dynamic nuclear polarization (DNP), quantum chemical DFT calculations, and gas-phase NMR spectroscopy investigating the structure and reactivity of heterogeneous catalysts are reviewed. The investigated catalysts range from classical mononuclear catalysts, like immobilized derivates of Wilkinson’s catalysts over binuclear catalysts such as the dirhodium paddlewheel catalyst to catalytic nanoparticles, employing various support materials, such as mesoporous silica gels, coordination polymers, and biomaterials such as cellulose."}]},{"file_date_updated":"2022-06-22T09:56:47Z","user_id":"49178","department":[{"_id":"10"},{"_id":"623"},{"_id":"548"},{"_id":"91"}],"_id":"32101","status":"public","type":"journal_article","doi":"https://doi.org/10.4171/JEMS/1428","author":[{"full_name":"Weich, Tobias","id":"49178","last_name":"Weich","orcid":"0000-0002-9648-6919","first_name":"Tobias"},{"first_name":"Yannick","last_name":"Guedes Bonthonneau","full_name":"Guedes Bonthonneau, Yannick"},{"first_name":"Colin","full_name":"Guillarmou, Colin","last_name":"Guillarmou"},{"full_name":"Hilgert, Joachim","id":"220","last_name":"Hilgert","first_name":"Joachim"}],"volume":27,"oa":"1","date_updated":"2026-02-18T10:33:34Z","citation":{"mla":"Weich, Tobias, et al. “Ruelle-Taylor Resonances of Anosov Actions.” <i>J. Europ. Math. Soc.</i>, vol. 27, no. 8, 2024, pp. 3085–3147, doi:<a href=\"https://doi.org/10.4171/JEMS/1428\">https://doi.org/10.4171/JEMS/1428</a>.","short":"T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, J. Hilgert, J. Europ. Math. Soc. 27 (2024) 3085–3147.","bibtex":"@article{Weich_Guedes Bonthonneau_Guillarmou_Hilgert_2024, title={Ruelle-Taylor resonances of Anosov actions}, volume={27}, DOI={<a href=\"https://doi.org/10.4171/JEMS/1428\">https://doi.org/10.4171/JEMS/1428</a>}, number={8}, journal={J. Europ. Math. Soc.}, author={Weich, Tobias and Guedes Bonthonneau, Yannick and Guillarmou, Colin and Hilgert, Joachim}, year={2024}, pages={3085–3147} }","apa":"Weich, T., Guedes Bonthonneau, Y., Guillarmou, C., &#38; Hilgert, J. (2024). Ruelle-Taylor resonances of Anosov actions. <i>J. Europ. Math. Soc.</i>, <i>27</i>(8), 3085–3147. <a href=\"https://doi.org/10.4171/JEMS/1428\">https://doi.org/10.4171/JEMS/1428</a>","chicago":"Weich, Tobias, Yannick Guedes Bonthonneau, Colin Guillarmou, and Joachim Hilgert. “Ruelle-Taylor Resonances of Anosov Actions.” <i>J. Europ. Math. Soc.</i> 27, no. 8 (2024): 3085–3147. <a href=\"https://doi.org/10.4171/JEMS/1428\">https://doi.org/10.4171/JEMS/1428</a>.","ieee":"T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, and J. Hilgert, “Ruelle-Taylor resonances of Anosov actions,” <i>J. Europ. Math. Soc.</i>, vol. 27, no. 8, pp. 3085–3147, 2024, doi: <a href=\"https://doi.org/10.4171/JEMS/1428\">https://doi.org/10.4171/JEMS/1428</a>.","ama":"Weich T, Guedes Bonthonneau Y, Guillarmou C, Hilgert J. Ruelle-Taylor resonances of Anosov actions. <i>J Europ Math Soc</i>. 2024;27(8):3085–3147. doi:<a href=\"https://doi.org/10.4171/JEMS/1428\">https://doi.org/10.4171/JEMS/1428</a>"},"intvolume":"        27","page":"3085–3147","publication_status":"published","has_accepted_license":"1","language":[{"iso":"eng"}],"ddc":["510"],"file":[{"date_updated":"2022-06-22T09:56:47Z","date_created":"2022-06-22T09:56:47Z","creator":"weich","file_size":796410,"access_level":"open_access","file_name":"2007.14275.pdf","file_id":"32102","content_type":"application/pdf","relation":"main_file"}],"publication":"J. Europ. Math. Soc.","title":"Ruelle-Taylor resonances of Anosov actions","date_created":"2022-06-22T09:56:51Z","year":"2024","issue":"8"},{"user_id":"62054","_id":"64213","language":[{"iso":"eng"}],"article_number":"104549","publication":"Stochastic Processes and their Applications","type":"journal_article","status":"public","abstract":[{"text":"A layered graph G^× is the Cartesian product of a graph G = (V, E) with the linear graph Z, e.g. Z^× is the 2D square lattice Z^2. For Bernoulli percolation with parameter p ∈ [0, 1] on G^× one intuitively would expect that P_p((o, 0) ↔ (v, n)) ≥ P_p((o, 0) ↔ (v, n + 1)) for all o, v ∈ V and n ≥ 0. This is reminiscent of the better known bunkbed conjecture. Here\r\nwe introduce an approach to the above monotonicity conjecture that makes use of a Markov chain building the percolation pattern layer by layer. In case of finite G we thus can show that for some N ≥ 0 the above holds\r\nfor all n ≥ N o, v ∈ V and p ∈ [0, 1]. One might hope that this Markov chain approach could be useful for other problems concerning Bernoulli percolation on layered graphs","lang":"eng"}],"volume":181,"date_created":"2026-02-18T12:06:28Z","author":[{"full_name":"König, Philipp","last_name":"König","first_name":"Philipp"},{"last_name":"Richthammer","id":"62054","full_name":"Richthammer, Thomas","first_name":"Thomas"}],"date_updated":"2026-02-18T12:32:13Z","publisher":"Elsevier BV","doi":"10.1016/j.spa.2024.104549","title":"Monotonicity properties for Bernoulli percolation on layered graphs— A Markov chain approach","publication_identifier":{"issn":["0304-4149"]},"publication_status":"published","intvolume":"       181","citation":{"apa":"König, P., &#38; Richthammer, T. (2024). Monotonicity properties for Bernoulli percolation on layered graphs— A Markov chain approach. <i>Stochastic Processes and Their Applications</i>, <i>181</i>, Article 104549. <a href=\"https://doi.org/10.1016/j.spa.2024.104549\">https://doi.org/10.1016/j.spa.2024.104549</a>","short":"P. König, T. Richthammer, Stochastic Processes and Their Applications 181 (2024).","mla":"König, Philipp, and Thomas Richthammer. “Monotonicity Properties for Bernoulli Percolation on Layered Graphs— A Markov Chain Approach.” <i>Stochastic Processes and Their Applications</i>, vol. 181, 104549, Elsevier BV, 2024, doi:<a href=\"https://doi.org/10.1016/j.spa.2024.104549\">10.1016/j.spa.2024.104549</a>.","bibtex":"@article{König_Richthammer_2024, title={Monotonicity properties for Bernoulli percolation on layered graphs— A Markov chain approach}, volume={181}, DOI={<a href=\"https://doi.org/10.1016/j.spa.2024.104549\">10.1016/j.spa.2024.104549</a>}, number={104549}, journal={Stochastic Processes and their Applications}, publisher={Elsevier BV}, author={König, Philipp and Richthammer, Thomas}, year={2024} }","ama":"König P, Richthammer T. Monotonicity properties for Bernoulli percolation on layered graphs— A Markov chain approach. <i>Stochastic Processes and their Applications</i>. 2024;181. doi:<a href=\"https://doi.org/10.1016/j.spa.2024.104549\">10.1016/j.spa.2024.104549</a>","ieee":"P. König and T. Richthammer, “Monotonicity properties for Bernoulli percolation on layered graphs— A Markov chain approach,” <i>Stochastic Processes and their Applications</i>, vol. 181, Art. no. 104549, 2024, doi: <a href=\"https://doi.org/10.1016/j.spa.2024.104549\">10.1016/j.spa.2024.104549</a>.","chicago":"König, Philipp, and Thomas Richthammer. “Monotonicity Properties for Bernoulli Percolation on Layered Graphs— A Markov Chain Approach.” <i>Stochastic Processes and Their Applications</i> 181 (2024). <a href=\"https://doi.org/10.1016/j.spa.2024.104549\">https://doi.org/10.1016/j.spa.2024.104549</a>."},"year":"2024"},{"department":[{"_id":"841"}],"user_id":"100441","_id":"55078","external_id":{"arxiv":["2407.02101"]},"language":[{"iso":"eng"}],"publication":"arXiv:2407.02101","type":"preprint","status":"public","abstract":[{"lang":"eng","text":"This paper develops and discusses a residual-based a posteriori error\r\nestimate and a space--time adaptive algorithm for solving parabolic surface\r\npartial differential equations on closed stationary surfaces. The full\r\ndiscretization uses the surface finite element method in space and the backward\r\nEuler method in time. The proposed error indicator bounds the error quantities\r\nglobally in space from above and below, and globally in time from above and\r\nlocally from below. A space--time adaptive algorithm is proposed using the\r\nderived error indicator. Numerical experiments illustrate and complement the\r\ntheory."}],"date_created":"2024-07-04T12:53:47Z","author":[{"first_name":"Balázs","orcid":"0000-0001-9872-3474","last_name":"Kovács","id":"100441","full_name":"Kovács, Balázs"},{"last_name":"Lantelme","id":"102867","full_name":"Lantelme, Michael Frederik Raúl","first_name":"Michael Frederik Raúl"}],"date_updated":"2026-02-18T14:45:36Z","title":"A posteriori error estimates for parabolic partial differential equations on stationary surfaces","citation":{"ama":"Kovács B, Lantelme MFR. A posteriori error estimates for parabolic partial differential equations on stationary surfaces. <i>arXiv:240702101</i>. Published online 2024.","ieee":"B. Kovács and M. F. R. Lantelme, “A posteriori error estimates for parabolic partial differential equations on stationary surfaces,” <i>arXiv:2407.02101</i>. 2024.","chicago":"Kovács, Balázs, and Michael Frederik Raúl Lantelme. “A Posteriori Error Estimates for Parabolic Partial Differential Equations on Stationary Surfaces.” <i>ArXiv:2407.02101</i>, 2024.","short":"B. Kovács, M.F.R. Lantelme, ArXiv:2407.02101 (2024).","bibtex":"@article{Kovács_Lantelme_2024, title={A posteriori error estimates for parabolic partial differential equations on stationary surfaces}, journal={arXiv:2407.02101}, author={Kovács, Balázs and Lantelme, Michael Frederik Raúl}, year={2024} }","mla":"Kovács, Balázs, and Michael Frederik Raúl Lantelme. “A Posteriori Error Estimates for Parabolic Partial Differential Equations on Stationary Surfaces.” <i>ArXiv:2407.02101</i>, 2024.","apa":"Kovács, B., &#38; Lantelme, M. F. R. (2024). A posteriori error estimates for parabolic partial differential equations on stationary surfaces. In <i>arXiv:2407.02101</i>."},"year":"2024"},{"title":"Analyzing Fairness in Deepfake Detection With Massively Annotated Databases","doi":"10.1109/tts.2024.3365421","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","date_updated":"2026-02-19T07:50:47Z","date_created":"2026-02-18T09:32:05Z","author":[{"first_name":"Ying","last_name":"Xu","full_name":"Xu, Ying"},{"first_name":"Philipp","full_name":"Terhörst, Philipp","id":"97123","last_name":"Terhörst"},{"first_name":"Marius","last_name":"Pedersen","full_name":"Pedersen, Marius"},{"first_name":"Kiran","full_name":"Raja, Kiran","last_name":"Raja"}],"volume":5,"year":"2024","citation":{"mla":"Xu, Ying, et al. “Analyzing Fairness in Deepfake Detection With Massively Annotated Databases.” <i>IEEE Transactions on Technology and Society</i>, vol. 5, no. 1, Institute of Electrical and Electronics Engineers (IEEE), 2024, pp. 93–106, doi:<a href=\"https://doi.org/10.1109/tts.2024.3365421\">10.1109/tts.2024.3365421</a>.","short":"Y. Xu, P. Terhörst, M. Pedersen, K. Raja, IEEE Transactions on Technology and Society 5 (2024) 93–106.","bibtex":"@article{Xu_Terhörst_Pedersen_Raja_2024, title={Analyzing Fairness in Deepfake Detection With Massively Annotated Databases}, volume={5}, DOI={<a href=\"https://doi.org/10.1109/tts.2024.3365421\">10.1109/tts.2024.3365421</a>}, number={1}, journal={IEEE Transactions on Technology and Society}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Xu, Ying and Terhörst, Philipp and Pedersen, Marius and Raja, Kiran}, year={2024}, pages={93–106} }","apa":"Xu, Y., Terhörst, P., Pedersen, M., &#38; Raja, K. (2024). Analyzing Fairness in Deepfake Detection With Massively Annotated Databases. <i>IEEE Transactions on Technology and Society</i>, <i>5</i>(1), 93–106. <a href=\"https://doi.org/10.1109/tts.2024.3365421\">https://doi.org/10.1109/tts.2024.3365421</a>","ama":"Xu Y, Terhörst P, Pedersen M, Raja K. Analyzing Fairness in Deepfake Detection With Massively Annotated Databases. <i>IEEE Transactions on Technology and Society</i>. 2024;5(1):93-106. doi:<a href=\"https://doi.org/10.1109/tts.2024.3365421\">10.1109/tts.2024.3365421</a>","ieee":"Y. Xu, P. Terhörst, M. Pedersen, and K. Raja, “Analyzing Fairness in Deepfake Detection With Massively Annotated Databases,” <i>IEEE Transactions on Technology and Society</i>, vol. 5, no. 1, pp. 93–106, 2024, doi: <a href=\"https://doi.org/10.1109/tts.2024.3365421\">10.1109/tts.2024.3365421</a>.","chicago":"Xu, Ying, Philipp Terhörst, Marius Pedersen, and Kiran Raja. “Analyzing Fairness in Deepfake Detection With Massively Annotated Databases.” <i>IEEE Transactions on Technology and Society</i> 5, no. 1 (2024): 93–106. <a href=\"https://doi.org/10.1109/tts.2024.3365421\">https://doi.org/10.1109/tts.2024.3365421</a>."},"intvolume":"         5","page":"93-106","publication_status":"published","publication_identifier":{"issn":["2637-6415"]},"issue":"1","language":[{"iso":"eng"}],"_id":"64193","user_id":"97123","status":"public","type":"journal_article","publication":"IEEE Transactions on Technology and Society"}]