[{"publication_status":"published","publication_identifier":{"issn":["1438-7492","1439-2054"]},"year":"2025","citation":{"chicago":"Wolf‐Brandstetter, Cornelia, Rafael Methling, and Dirk Kuckling. “Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility.” Macromolecular Materials and Engineering, 2025. https://doi.org/10.1002/mame.202500078.","ieee":"C. Wolf‐Brandstetter, R. Methling, and D. Kuckling, “Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility,” Macromolecular Materials and Engineering, 2025, doi: 10.1002/mame.202500078.","ama":"Wolf‐Brandstetter C, Methling R, Kuckling D. Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility. Macromolecular Materials and Engineering. Published online 2025. doi:10.1002/mame.202500078","bibtex":"@article{Wolf‐Brandstetter_Methling_Kuckling_2025, title={Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility}, DOI={10.1002/mame.202500078}, journal={Macromolecular Materials and Engineering}, publisher={Wiley}, author={Wolf‐Brandstetter, Cornelia and Methling, Rafael and Kuckling, Dirk}, year={2025} }","mla":"Wolf‐Brandstetter, Cornelia, et al. “Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility.” Macromolecular Materials and Engineering, Wiley, 2025, doi:10.1002/mame.202500078.","short":"C. Wolf‐Brandstetter, R. Methling, D. Kuckling, Macromolecular Materials and Engineering (2025).","apa":"Wolf‐Brandstetter, C., Methling, R., & Kuckling, D. (2025). Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility. Macromolecular Materials and Engineering. https://doi.org/10.1002/mame.202500078"},"date_updated":"2025-04-11T07:43:06Z","publisher":"Wiley","date_created":"2025-04-11T07:35:39Z","author":[{"first_name":"Cornelia","last_name":"Wolf‐Brandstetter","full_name":"Wolf‐Brandstetter, Cornelia"},{"full_name":"Methling, Rafael","last_name":"Methling","first_name":"Rafael"},{"id":"287","full_name":"Kuckling, Dirk","last_name":"Kuckling","first_name":"Dirk"}],"title":"Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility","main_file_link":[{"url":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mame.202500078"}],"doi":"10.1002/mame.202500078","type":"journal_article","publication":"Macromolecular Materials and Engineering","abstract":[{"text":"AbstractTo minimize or avoid the use of antibiotics, antimicrobial polymers have emerged as a promising option to fight biomaterial‐associated infections, e.g., on titanium‐based implants. However, the challenge is to develop active polymers that exhibit an antimicrobial effect and are compatible with human cells. Different studies aiming for biocidal polymers active in soluble mode, focused on the ratio of cationic to hydrophobic groups, while only marginal knowledge is available for immobilized components. Here a strong hydrophilic electrolyte 4‐vinylbenzyltrimethylammonium chloride (TMA) is chosen as the cationic component. The block composition of the polycationic segment is modified with styrene (Sty) regarding the amphiphilic balance. To adsorb such polymers onto titanium surfaces they are equipped with a polyphosphonic acid anchor block by sequential reversible‐addition‐fragmentation chain‐transfer polymerization (RAFT) polymerization. The polymer composition affected the wetting behavior of adsorbed coatings with water contact angles ranging from 17° to 72°, while zetapotential measurements confirmed high extent of positive charges for all adsorbed polymer coatings. The fundamentally modified block composition resulted in significantly improved cytocompatibility. Antimicrobial efficacy in early bacterial adhesion is still retained from slightly antiadhesive coatings to combined antiadhesive/biocidal activity depending on Sty/TMA ratio in random polymers while a block copolymer revealed lowest antimicrobial effect.","lang":"eng"}],"status":"public","_id":"59511","user_id":"94","department":[{"_id":"163"}],"keyword":["antiadhesive surfaces","antimicrobial polymers","grafting to","polymerbrushes"],"language":[{"iso":"eng"}]},{"quality_controlled":"1","year":"2025","date_created":"2025-05-19T13:30:39Z","publisher":"IOP Publishing","title":"Increasing the sensitivity of ultrasonic transmission measurements for elastic material parameter estimation","publication":"Measurement Science and Technology","abstract":[{"lang":"eng","text":"Abstract\r\n Ultrasonic transmission measurements can be used for material characterization, as the propagation time of sound waves and thus their velocity depends on the elastic material parameters. Measurement results for the elastic material parameters are acquired non-destructively using ultrasonic transmission measurements of hollow cylindrical polymer specimens. To determine the material parameters, an inverse approach is used comparing measurements with simulated data. Previous studies show that the procedure exhibits low sensitivity with respect to the shear parameters of the material. In order to increase the sensitivity, we propose to apply a spatially annular excitation on the base of the specimen. As a measure to analyse the sensitivities with respect to all parameters and their linear independence, we observe the volume of the parallelotope of the sensitivity vectors. Here, a scaled boundary finite element formulation of wave propagation in the specimen is expanded to yield derivative information directly, and a sensitivity analysis can be carried out efficiently. Finally, the results of this sensitivity analysis with regard to the annular excitation are also applied to the measurement setup."}],"language":[{"iso":"eng"}],"keyword":["Sensitivity analysis","Ultrasonic transducer","Guided waves","Polymers","Gram determinant"],"publication_identifier":{"issn":["0957-0233","1361-6501"]},"publication_status":"published","intvolume":" 36","citation":{"apa":"Dreiling, D., Itner, D., Gravenkamp, H., Claes, L., Birk, C., & Henning, B. (2025). Increasing the sensitivity of ultrasonic transmission measurements for elastic material parameter estimation. Measurement Science and Technology, 36, Article 6. https://doi.org/10.1088/1361-6501/add9b6","bibtex":"@article{Dreiling_Itner_Gravenkamp_Claes_Birk_Henning_2025, title={Increasing the sensitivity of ultrasonic transmission measurements for elastic material parameter estimation}, volume={36}, DOI={10.1088/1361-6501/add9b6}, number={6}, journal={Measurement Science and Technology}, publisher={IOP Publishing}, author={Dreiling, Dmitrij and Itner, Dominik and Gravenkamp, Hauke and Claes, Leander and Birk, Carolin and Henning, Bernd}, year={2025} }","short":"D. Dreiling, D. Itner, H. Gravenkamp, L. Claes, C. Birk, B. Henning, Measurement Science and Technology 36 (2025).","mla":"Dreiling, Dmitrij, et al. “Increasing the Sensitivity of Ultrasonic Transmission Measurements for Elastic Material Parameter Estimation.” Measurement Science and Technology, vol. 36, 6, IOP Publishing, 2025, doi:10.1088/1361-6501/add9b6.","chicago":"Dreiling, Dmitrij, Dominik Itner, Hauke Gravenkamp, Leander Claes, Carolin Birk, and Bernd Henning. “Increasing the Sensitivity of Ultrasonic Transmission Measurements for Elastic Material Parameter Estimation.” Measurement Science and Technology 36 (2025). https://doi.org/10.1088/1361-6501/add9b6.","ieee":"D. Dreiling, D. Itner, H. Gravenkamp, L. Claes, C. Birk, and B. Henning, “Increasing the sensitivity of ultrasonic transmission measurements for elastic material parameter estimation,” Measurement Science and Technology, vol. 36, Art. no. 6, 2025, doi: 10.1088/1361-6501/add9b6.","ama":"Dreiling D, Itner D, Gravenkamp H, Claes L, Birk C, Henning B. Increasing the sensitivity of ultrasonic transmission measurements for elastic material parameter estimation. Measurement Science and Technology. 2025;36. doi:10.1088/1361-6501/add9b6"},"volume":36,"author":[{"last_name":"Dreiling","id":"32616","full_name":"Dreiling, Dmitrij","first_name":"Dmitrij"},{"last_name":"Itner","full_name":"Itner, Dominik","first_name":"Dominik"},{"first_name":"Hauke","full_name":"Gravenkamp, Hauke","last_name":"Gravenkamp"},{"id":"11829","full_name":"Claes, Leander","last_name":"Claes","orcid":"0000-0002-4393-268X","first_name":"Leander"},{"last_name":"Birk","full_name":"Birk, Carolin","first_name":"Carolin"},{"first_name":"Bernd","last_name":"Henning","full_name":"Henning, Bernd","id":"213"}],"oa":"1","date_updated":"2025-05-27T15:03:38Z","doi":"10.1088/1361-6501/add9b6","main_file_link":[{"url":"https://iopscience.iop.org/article/10.1088/1361-6501/add9b6","open_access":"1"}],"type":"journal_article","status":"public","department":[{"_id":"49"}],"user_id":"32616","_id":"59995","project":[{"grant_number":"409779252","_id":"89","name":"VaMP: Vollständige Bestimmung der akustischen Materialparameter von Polymeren"}],"funded_apc":"1","article_type":"original","article_number":"6"},{"user_id":"338","department":[{"_id":"49"},{"_id":"149"},{"_id":"321"}],"_id":"62302","language":[{"iso":"eng"}],"keyword":["fibre-reinforced polymers","differential scanning calorimetry","degree of crosslinking","guided waves","ultrasound"],"type":"conference","publication":"2025 International Congress on Ultrasonics","status":"public","abstract":[{"text":"The degree of crosslinking in unidirectional prepreg materials was investigated using differential scanning calorimetry to assess their curing behavior and thermal characteristics. To complement these measurements with a non-destructive, in-situ method, the propagation properties of guided acoustic waves in cured carbon fibre-reinforced epoxy plates were analysed. Correlations between the degree of crosslinking and acoustically determined mechanical properties were drawn to enable a future non-destructive evaluation approach.","lang":"eng"}],"date_created":"2025-11-25T12:23:07Z","author":[{"last_name":"Irmak","orcid":"https://orcid.org/0009-0009-6267-2957","id":"75657","full_name":"Irmak, Hayrettin","first_name":"Hayrettin"},{"orcid":"0000-0002-4393-268X","last_name":"Claes","full_name":"Claes, Leander","id":"11829","first_name":"Leander"},{"first_name":"Shuang","last_name":"Wu","orcid":"0000-0001-8645-9952","full_name":"Wu, Shuang","id":"48039"},{"id":"338","full_name":"Marten, Thorsten","last_name":"Marten","orcid":"0009-0001-6433-7839","first_name":"Thorsten"},{"id":"553","full_name":"Tröster, Thomas","last_name":"Tröster","first_name":"Thomas"}],"publisher":"AMA Service GmbH","date_updated":"2026-03-23T10:31:53Z","conference":{"location":"Paderborn, Germany","end_date":"2025-09-25","start_date":"2025-09-21","name":"2025 ICU PADERBORN - 9th International Congress on Ultrasonics"},"doi":"10.5162/ultrasonic2025/c13-b3","title":"Assessment of the influence of curing parameters on fibre reinforced epoxy composite properties using guided ultrasonic waves","publication_status":"published","quality_controlled":"1","publication_identifier":{"isbn":["978-3-910600-08-9"]},"citation":{"ama":"Irmak H, Claes L, Wu S, Marten T, Tröster T. Assessment of the influence of curing parameters on fibre reinforced epoxy composite properties using guided ultrasonic waves. In: 2025 International Congress on Ultrasonics. AMA Service GmbH; 2025:235–238. doi:10.5162/ultrasonic2025/c13-b3","chicago":"Irmak, Hayrettin, Leander Claes, Shuang Wu, Thorsten Marten, and Thomas Tröster. “Assessment of the Influence of Curing Parameters on Fibre Reinforced Epoxy Composite Properties Using Guided Ultrasonic Waves.” In 2025 International Congress on Ultrasonics, 235–238. Paderborn: AMA Service GmbH, 2025. https://doi.org/10.5162/ultrasonic2025/c13-b3.","ieee":"H. Irmak, L. Claes, S. Wu, T. Marten, and T. Tröster, “Assessment of the influence of curing parameters on fibre reinforced epoxy composite properties using guided ultrasonic waves,” in 2025 International Congress on Ultrasonics, Paderborn, Germany, 2025, pp. 235–238, doi: 10.5162/ultrasonic2025/c13-b3.","short":"H. Irmak, L. Claes, S. Wu, T. Marten, T. Tröster, in: 2025 International Congress on Ultrasonics, AMA Service GmbH, Paderborn, 2025, pp. 235–238.","bibtex":"@inproceedings{Irmak_Claes_Wu_Marten_Tröster_2025, place={Paderborn}, title={Assessment of the influence of curing parameters on fibre reinforced epoxy composite properties using guided ultrasonic waves}, DOI={10.5162/ultrasonic2025/c13-b3}, booktitle={2025 International Congress on Ultrasonics}, publisher={AMA Service GmbH}, author={Irmak, Hayrettin and Claes, Leander and Wu, Shuang and Marten, Thorsten and Tröster, Thomas}, year={2025}, pages={235–238} }","mla":"Irmak, Hayrettin, et al. “Assessment of the Influence of Curing Parameters on Fibre Reinforced Epoxy Composite Properties Using Guided Ultrasonic Waves.” 2025 International Congress on Ultrasonics, AMA Service GmbH, 2025, pp. 235–238, doi:10.5162/ultrasonic2025/c13-b3.","apa":"Irmak, H., Claes, L., Wu, S., Marten, T., & Tröster, T. (2025). Assessment of the influence of curing parameters on fibre reinforced epoxy composite properties using guided ultrasonic waves. 2025 International Congress on Ultrasonics, 235–238. https://doi.org/10.5162/ultrasonic2025/c13-b3"},"page":"235–238","year":"2025","place":"Paderborn"},{"type":"journal_article","status":"public","department":[{"_id":"163"}],"user_id":"94","_id":"53163","article_type":"original","publication_identifier":{"issn":["1759-9954","1759-9962"]},"publication_status":"published","intvolume":" 15","page":"661-679","citation":{"apa":"Rodin, M., Helle, D., & Kuckling, D. (2024). Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile. Polymer Chemistry, 15(7), 661–679. https://doi.org/10.1039/d3py01354e","bibtex":"@article{Rodin_Helle_Kuckling_2024, title={Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile}, volume={15}, DOI={10.1039/d3py01354e}, number={7}, journal={Polymer Chemistry}, publisher={Royal Society of Chemistry (RSC)}, author={Rodin, Maksim and Helle, David and Kuckling, Dirk}, year={2024}, pages={661–679} }","mla":"Rodin, Maksim, et al. “Pillar[5]Arene-Based Dually Crosslinked Supramolecular Gel as a Sensor for the Detection of Adiponitrile.” Polymer Chemistry, vol. 15, no. 7, Royal Society of Chemistry (RSC), 2024, pp. 661–79, doi:10.1039/d3py01354e.","short":"M. Rodin, D. Helle, D. Kuckling, Polymer Chemistry 15 (2024) 661–679.","ama":"Rodin M, Helle D, Kuckling D. Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile. Polymer Chemistry. 2024;15(7):661-679. doi:10.1039/d3py01354e","ieee":"M. Rodin, D. Helle, and D. Kuckling, “Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile,” Polymer Chemistry, vol. 15, no. 7, pp. 661–679, 2024, doi: 10.1039/d3py01354e.","chicago":"Rodin, Maksim, David Helle, and Dirk Kuckling. “Pillar[5]Arene-Based Dually Crosslinked Supramolecular Gel as a Sensor for the Detection of Adiponitrile.” Polymer Chemistry 15, no. 7 (2024): 661–79. https://doi.org/10.1039/d3py01354e."},"volume":15,"author":[{"full_name":"Rodin, Maksim","last_name":"Rodin","first_name":"Maksim"},{"last_name":"Helle","full_name":"Helle, David","first_name":"David"},{"first_name":"Dirk","full_name":"Kuckling, Dirk","id":"287","last_name":"Kuckling"}],"date_updated":"2024-04-03T11:03:03Z","doi":"10.1039/d3py01354e","publication":"Polymer Chemistry","abstract":[{"lang":"eng","text":"An SPR-based dually crosslinked gel sensor for adiponitrile bearing pillar[5]arene responsive sites with a low limit of detection was developed."}],"language":[{"iso":"eng"}],"keyword":["Organic Chemistry","Polymers and Plastics","Biochemistry","Bioengineering"],"issue":"7","year":"2024","date_created":"2024-04-03T10:57:17Z","publisher":"Royal Society of Chemistry (RSC)","title":"Pillar[5]arene-based dually crosslinked supramolecular gel as a sensor for the detection of adiponitrile"},{"department":[{"_id":"163"}],"user_id":"94","_id":"59509","type":"journal_article","status":"public","volume":25,"author":[{"first_name":"Rafael","last_name":"Methling","full_name":"Methling, Rafael"},{"full_name":"Greiter, Michael","last_name":"Greiter","first_name":"Michael"},{"first_name":"Jiwar","full_name":"Al‐Zawity, Jiwar","last_name":"Al‐Zawity"},{"full_name":"Müller, Mareike","last_name":"Müller","first_name":"Mareike"},{"last_name":"Schönherr","full_name":"Schönherr, Holger","first_name":"Holger"},{"first_name":"Dirk","full_name":"Kuckling, Dirk","id":"287","last_name":"Kuckling"}],"date_updated":"2025-04-11T07:09:03Z","doi":"10.1002/mabi.202400261","main_file_link":[{"url":"https://onlinelibrary.wiley.com/doi/10.1002/mabi.202400261"}],"publication_identifier":{"issn":["1616-5187","1616-5195"]},"publication_status":"published","intvolume":" 25","citation":{"short":"R. Methling, M. Greiter, J. Al‐Zawity, M. Müller, H. Schönherr, D. Kuckling, Macromolecular Bioscience 25 (2024).","bibtex":"@article{Methling_Greiter_Al‐Zawity_Müller_Schönherr_Kuckling_2024, title={Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties}, volume={25}, DOI={10.1002/mabi.202400261}, number={1}, journal={Macromolecular Bioscience}, publisher={Wiley}, author={Methling, Rafael and Greiter, Michael and Al‐Zawity, Jiwar and Müller, Mareike and Schönherr, Holger and Kuckling, Dirk}, year={2024} }","mla":"Methling, Rafael, et al. “Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties.” Macromolecular Bioscience, vol. 25, no. 1, Wiley, 2024, doi:10.1002/mabi.202400261.","apa":"Methling, R., Greiter, M., Al‐Zawity, J., Müller, M., Schönherr, H., & Kuckling, D. (2024). Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties. Macromolecular Bioscience, 25(1). https://doi.org/10.1002/mabi.202400261","ama":"Methling R, Greiter M, Al‐Zawity J, Müller M, Schönherr H, Kuckling D. Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties. Macromolecular Bioscience. 2024;25(1). doi:10.1002/mabi.202400261","chicago":"Methling, Rafael, Michael Greiter, Jiwar Al‐Zawity, Mareike Müller, Holger Schönherr, and Dirk Kuckling. “Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties.” Macromolecular Bioscience 25, no. 1 (2024). https://doi.org/10.1002/mabi.202400261.","ieee":"R. Methling, M. Greiter, J. Al‐Zawity, M. Müller, H. Schönherr, and D. Kuckling, “Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties,” Macromolecular Bioscience, vol. 25, no. 1, 2024, doi: 10.1002/mabi.202400261."},"language":[{"iso":"eng"}],"keyword":["antibacterial coatings","antipolyelectrolyte effect","salt switchable polymers","zwitterionic brushes"],"publication":"Macromolecular Bioscience","abstract":[{"lang":"eng","text":"AbstractA strategy for multifunctional biosurfaces exploiting multiblock copolymers and the antipolyelectrolyte effect is reported. Combining a polyzwitterionic/antifouling and a polycationic/antibacterial block with a central anchoring block for attachment to titanium oxide surfaces affords surface coatings that exhibit antifouling properties against proteins and allow for surface regeneration by clearing adhering proteins by employing a salt washing step. The surfaces also kill bacteria by contact killing, which is aided by a nonfouling block. The synthesis of block copolymers of 4‐vinyl pyridine (VP), dimethyl 4‐vinylbenzyl phosphonate (DMVBP), and 4‐vinylbenzyltrimethyl ammonium chloride (TMA) is achieved on the multigram scale via RAFT polymerization with good end group retention and narrow dispersities. By polymer analogous reactions, poly(4‐vinyl pyridinium propane sulfonate‐block‐4‐vinylbenzyl phosphonic acid‐block‐4‐vinylbenzyl trimethylammonium chloride) (P(VSP64‐b‐PA14‐b‐TMA64)) is obtained. The antifouling properties against the model protein pepsin and the salt‐induced surface regeneration are shown in surface plasmon resonance (SPR) experiments, while independently the antibacterial and antifouling properties of coated titanium substrates are successfully tested in preliminary microbiological assays against Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli). This strategy may contribute to the development of long‐term effective antibacterial implant surface coatings to suppress biomedical device‐associated infections."}],"date_created":"2025-04-11T07:07:31Z","publisher":"Wiley","title":"Salt‐Responsive Switchable Block Copolymer Brushes with Antibacterial and Antifouling Properties","issue":"1","year":"2024"},{"quality_controlled":"1","citation":{"chicago":"Moritzer, Elmar, Jonas Beutelspacher, and Christian Lennart Elsner. “Investigation of the Weld Seam Quality of Particle Filled Polymers in the Fused Filament Fabrication Process.” Polymer Composites, 2024. https://doi.org/10.1002/pc.29101.","ieee":"E. Moritzer, J. Beutelspacher, and C. L. Elsner, “Investigation of the weld seam quality of particle filled polymers in the fused filament fabrication process,” Polymer Composites, 2024, doi: 10.1002/pc.29101.","ama":"Moritzer E, Beutelspacher J, Elsner CL. Investigation of the weld seam quality of particle filled polymers in the fused filament fabrication process. Polymer Composites. Published online 2024. doi:10.1002/pc.29101","apa":"Moritzer, E., Beutelspacher, J., & Elsner, C. L. (2024). Investigation of the weld seam quality of particle filled polymers in the fused filament fabrication process. Polymer Composites. https://doi.org/10.1002/pc.29101","bibtex":"@article{Moritzer_Beutelspacher_Elsner_2024, title={Investigation of the weld seam quality of particle filled polymers in the fused filament fabrication process}, DOI={10.1002/pc.29101}, journal={Polymer Composites}, author={Moritzer, Elmar and Beutelspacher, Jonas and Elsner, Christian Lennart}, year={2024} }","mla":"Moritzer, Elmar, et al. “Investigation of the Weld Seam Quality of Particle Filled Polymers in the Fused Filament Fabrication Process.” Polymer Composites, 2024, doi:10.1002/pc.29101.","short":"E. Moritzer, J. Beutelspacher, C.L. Elsner, Polymer Composites (2024)."},"year":"2024","date_created":"2025-03-25T10:18:06Z","author":[{"full_name":"Moritzer, Elmar","id":"20531","last_name":"Moritzer","first_name":"Elmar"},{"id":"92911","full_name":"Beutelspacher, Jonas","last_name":"Beutelspacher","first_name":"Jonas"},{"first_name":"Christian Lennart","last_name":"Elsner","id":"70729","full_name":"Elsner, Christian Lennart"}],"date_updated":"2025-03-27T10:55:25Z","doi":"10.1002/pc.29101","title":"Investigation of the weld seam quality of particle filled polymers in the fused filament fabrication process","publication":"Polymer Composites","type":"journal_article","status":"public","department":[{"_id":"9"},{"_id":"321"},{"_id":"624"},{"_id":"367"}],"user_id":"59363","_id":"59132","language":[{"iso":"eng"}],"keyword":["Filled polymers","Fused Filament Fabrication","weld seam quality","weld seam strength"]},{"publication_identifier":{"issn":["1022-1360","1521-3900"]},"publication_status":"published","intvolume":" 411","citation":{"apa":"Moritzer, E., & Hecker, F. (2023). Adaptive Scaling of Components in the Fused Deposition Modeling Process. Macromolecular Symposia, 411(1). https://doi.org/10.1002/masy.202200181","bibtex":"@article{Moritzer_Hecker_2023, title={Adaptive Scaling of Components in the Fused Deposition Modeling Process}, volume={411}, DOI={10.1002/masy.202200181}, number={1}, journal={Macromolecular Symposia}, publisher={Wiley}, author={Moritzer, Elmar and Hecker, Felix}, year={2023} }","mla":"Moritzer, Elmar, and Felix Hecker. “Adaptive Scaling of Components in the Fused Deposition Modeling Process.” Macromolecular Symposia, vol. 411, no. 1, Wiley, 2023, doi:10.1002/masy.202200181.","short":"E. Moritzer, F. Hecker, Macromolecular Symposia 411 (2023).","chicago":"Moritzer, Elmar, and Felix Hecker. “Adaptive Scaling of Components in the Fused Deposition Modeling Process.” Macromolecular Symposia 411, no. 1 (2023). https://doi.org/10.1002/masy.202200181.","ieee":"E. Moritzer and F. Hecker, “Adaptive Scaling of Components in the Fused Deposition Modeling Process,” Macromolecular Symposia, vol. 411, no. 1, 2023, doi: 10.1002/masy.202200181.","ama":"Moritzer E, Hecker F. Adaptive Scaling of Components in the Fused Deposition Modeling Process. Macromolecular Symposia. 2023;411(1). doi:10.1002/masy.202200181"},"volume":411,"author":[{"last_name":"Moritzer","id":"20531","full_name":"Moritzer, Elmar","first_name":"Elmar"},{"first_name":"Felix","full_name":"Hecker, Felix","id":"45537","last_name":"Hecker"}],"oa":"1","date_updated":"2024-02-23T08:36:42Z","conference":{"name":"POLCOM 2022","start_date":"2022-11-13","end_date":"2022-11-26","location":"Bukarest"},"doi":"10.1002/masy.202200181","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/masy.202200181"}],"type":"journal_article","status":"public","department":[{"_id":"9"},{"_id":"367"},{"_id":"321"},{"_id":"219"},{"_id":"624"}],"user_id":"45537","_id":"48277","issue":"1","quality_controlled":"1","year":"2023","date_created":"2023-10-19T07:25:06Z","publisher":"Wiley","title":"Adaptive Scaling of Components in the Fused Deposition Modeling Process","publication":"Macromolecular Symposia","abstract":[{"lang":"eng","text":"AbstractCurrently, the fused deposition modeling (FDM) process is the most common additive manufacturing technology. The principle of the FDM process is the strand wise deposition of molten thermoplastic polymers, by feeding a filament trough a heated nozzle. Due to the strand and layer wise deposition the cooling of the manufactured component is not uniform. This leads to dimensional deviations which may cause the component to be unusable for the desired application. In this paper, a method is described which is based on the shrinkage compensation through the adaption of every single raster line in components manufactured with the FDM process. The shrinkage compensation is based on a model resulting from a DOE which considers the main influencing factors on the shrinkage behavior of raster lines in the FDM process. An in‐house developed software analyzes the component and locally applies the shrinkage compensation with consideration of the boundary conditions, e.g., the position of the raster line in the component and the process parameters. Following, a validation using a simple geometry is conducted to show the effect of the presented adaptive scaling method."}],"language":[{"iso":"eng"}],"keyword":["Materials Chemistry","Polymers and Plastics","Organic Chemistry","Condensed Matter Physics"]},{"type":"journal_article","publication":"Macromolecular Symposia","status":"public","abstract":[{"text":"AbstractCurrently, the fused deposition modeling (FDM) process is the most common additive manufacturing technology. The principle of the FDM process is the strand wise deposition of molten thermoplastic polymers, by feeding a filament trough a heated nozzle. Due to the strand and layer wise deposition the cooling of the manufactured component is not uniform. This leads to dimensional deviations which may cause the component to be unusable for the desired application. In this paper, a method is described which is based on the shrinkage compensation through the adaption of every single raster line in components manufactured with the FDM process. The shrinkage compensation is based on a model resulting from a DOE which considers the main influencing factors on the shrinkage behavior of raster lines in the FDM process. An in‐house developed software analyzes the component and locally applies the shrinkage compensation with consideration of the boundary conditions, e.g., the position of the raster line in the component and the process parameters. Following, a validation using a simple geometry is conducted to show the effect of the presented adaptive scaling method.","lang":"eng"}],"user_id":"44116","department":[{"_id":"9"},{"_id":"367"},{"_id":"321"}],"_id":"52802","language":[{"iso":"eng"}],"keyword":["Materials Chemistry","Polymers and Plastics","Organic Chemistry","Condensed Matter Physics"],"issue":"1","publication_status":"published","publication_identifier":{"issn":["1022-1360","1521-3900"]},"quality_controlled":"1","citation":{"apa":"Moritzer, E., & Hecker, F. (2023). Adaptive Scaling of Components in the Fused Deposition Modeling Process. Macromolecular Symposia, 411(1). https://doi.org/10.1002/masy.202200181","mla":"Moritzer, Elmar, and Felix Hecker. “Adaptive Scaling of Components in the Fused Deposition Modeling Process.” Macromolecular Symposia, vol. 411, no. 1, Wiley, 2023, doi:10.1002/masy.202200181.","bibtex":"@article{Moritzer_Hecker_2023, title={Adaptive Scaling of Components in the Fused Deposition Modeling Process}, volume={411}, DOI={10.1002/masy.202200181}, number={1}, journal={Macromolecular Symposia}, publisher={Wiley}, author={Moritzer, Elmar and Hecker, Felix}, year={2023} }","short":"E. Moritzer, F. Hecker, Macromolecular Symposia 411 (2023).","ama":"Moritzer E, Hecker F. Adaptive Scaling of Components in the Fused Deposition Modeling Process. Macromolecular Symposia. 2023;411(1). doi:10.1002/masy.202200181","ieee":"E. Moritzer and F. Hecker, “Adaptive Scaling of Components in the Fused Deposition Modeling Process,” Macromolecular Symposia, vol. 411, no. 1, 2023, doi: 10.1002/masy.202200181.","chicago":"Moritzer, Elmar, and Felix Hecker. “Adaptive Scaling of Components in the Fused Deposition Modeling Process.” Macromolecular Symposia 411, no. 1 (2023). https://doi.org/10.1002/masy.202200181."},"intvolume":" 411","year":"2023","author":[{"first_name":"Elmar","id":"20531","full_name":"Moritzer, Elmar","last_name":"Moritzer"},{"full_name":"Hecker, Felix","id":"45537","last_name":"Hecker","first_name":"Felix"}],"date_created":"2024-03-25T09:16:46Z","volume":411,"publisher":"Wiley","date_updated":"2024-03-25T09:17:03Z","doi":"10.1002/masy.202200181","title":"Adaptive Scaling of Components in the Fused Deposition Modeling Process"},{"publication_identifier":{"issn":["1438-7492","1439-2054"]},"publication_status":"published","intvolume":" 308","citation":{"ama":"Methling R, Dückmann O, Simon F, Wolf‐Brandstetter C, Kuckling D. Antimicrobial Brushes on Titanium via “Grafting to” Using Phosphonic Acid/Pyridinium Containing Block Copolymers. Macromolecular Materials and Engineering. 2023;308(8). doi:10.1002/mame.202200665","chicago":"Methling, Rafael, Oliver Dückmann, Frank Simon, Cornelia Wolf‐Brandstetter, and Dirk Kuckling. “Antimicrobial Brushes on Titanium via ‘Grafting to’ Using Phosphonic Acid/Pyridinium Containing Block Copolymers.” Macromolecular Materials and Engineering 308, no. 8 (2023). https://doi.org/10.1002/mame.202200665.","ieee":"R. Methling, O. Dückmann, F. Simon, C. Wolf‐Brandstetter, and D. Kuckling, “Antimicrobial Brushes on Titanium via ‘Grafting to’ Using Phosphonic Acid/Pyridinium Containing Block Copolymers,” Macromolecular Materials and Engineering, vol. 308, no. 8, 2023, doi: 10.1002/mame.202200665.","apa":"Methling, R., Dückmann, O., Simon, F., Wolf‐Brandstetter, C., & Kuckling, D. (2023). Antimicrobial Brushes on Titanium via “Grafting to” Using Phosphonic Acid/Pyridinium Containing Block Copolymers. Macromolecular Materials and Engineering, 308(8). https://doi.org/10.1002/mame.202200665","short":"R. Methling, O. Dückmann, F. Simon, C. Wolf‐Brandstetter, D. Kuckling, Macromolecular Materials and Engineering 308 (2023).","mla":"Methling, Rafael, et al. “Antimicrobial Brushes on Titanium via ‘Grafting to’ Using Phosphonic Acid/Pyridinium Containing Block Copolymers.” Macromolecular Materials and Engineering, vol. 308, no. 8, Wiley, 2023, doi:10.1002/mame.202200665.","bibtex":"@article{Methling_Dückmann_Simon_Wolf‐Brandstetter_Kuckling_2023, title={Antimicrobial Brushes on Titanium via “Grafting to” Using Phosphonic Acid/Pyridinium Containing Block Copolymers}, volume={308}, DOI={10.1002/mame.202200665}, number={8}, journal={Macromolecular Materials and Engineering}, publisher={Wiley}, author={Methling, Rafael and Dückmann, Oliver and Simon, Frank and Wolf‐Brandstetter, Cornelia and Kuckling, Dirk}, year={2023} }"},"volume":308,"author":[{"full_name":"Methling, Rafael","last_name":"Methling","first_name":"Rafael"},{"last_name":"Dückmann","full_name":"Dückmann, Oliver","first_name":"Oliver"},{"first_name":"Frank","full_name":"Simon, Frank","last_name":"Simon"},{"last_name":"Wolf‐Brandstetter","full_name":"Wolf‐Brandstetter, Cornelia","first_name":"Cornelia"},{"id":"287","full_name":"Kuckling, Dirk","last_name":"Kuckling","first_name":"Dirk"}],"date_updated":"2024-04-03T11:10:05Z","doi":"10.1002/mame.202200665","type":"journal_article","status":"public","department":[{"_id":"163"}],"user_id":"94","_id":"53170","article_type":"original","issue":"8","year":"2023","date_created":"2024-04-03T11:08:51Z","publisher":"Wiley","title":"Antimicrobial Brushes on Titanium via “Grafting to” Using Phosphonic Acid/Pyridinium Containing Block Copolymers","publication":"Macromolecular Materials and Engineering","abstract":[{"lang":"eng","text":"AbstractCoating medical implants with antibacterial polymers may prevent postoperative infections which are a common issue for conventional titanium implants and can even lead to implant failure. Easily applicable diblock copolymers are presented that form polymer brushes via “grafting to” mechanism on titanium and equip the modified material with antibacterial properties. The polymers carry quaternized pyridinium units to combat bacteria and phosphonic acid groups which allow the linear chains to be anchored to metal surfaces in a convenient coating process. The polymers are synthesized via reversible‐addition‐fragmentation‐chain‐transfer (RAFT) polymerization and postmodifications and are characterized using NMR spectroscopy and SEC. Low grafting densities are a major drawback of the “grafting to” approach compared to “grafting from”. Thus, the number of phosphonic acid groups in the anchor block are varied to investigate and optimize the surface binding. Modified titanium surfaces are examined regarding their composition, wetting behavior, streaming potential, and coating stability. Evaluation of the antimicrobial properties revealed reduced bacterial adhesion and biofilm formation for certain polymers, albeit the cell biocompatibility against human gingival fibroblasts is also impaired. The presented findings show the potential of easy‐to‐apply polymer coatings and aid in designing next‐generation implant surface modifications."}],"language":[{"iso":"eng"}],"keyword":["Materials Chemistry","Polymers and Plastics","Organic Chemistry","General Chemical Engineering"]},{"publication":"Fibers and Polymers","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"AbstractComposite materials, such as fiber reinforced polymers, become increasingly important due to their excellent mechanical and lightweight properties. In this respect, this paper reports the characterization of a unidirectional carbon fiber reinforced polymer composite material. Particularly, the mechanical behavior of the overall composite and of the individual constituents of the composite is investigated. To this end, tensile and shear tests are performed for the composite. As a result, statistics for five transversely isotropic material parameters can be established for the composite. For the description of the mechanical properties of the constituents, tensile tests for the carbon fiber as well as for the polymer matrix are carried out. In addition, the volume fraction of fibers in the matrix is determined experimentally using an ashing technique and Archimedes’ principle. For the Young’s modulus of the fiber, the Young’s modulus and transverse contraction of the matrix, as well as the volume fraction of the constituents, statistics can be concluded. The resulting mechanical properties on both scales are useful for the application and validation of different material models and homogenization methods. Finally, in order to validate the obtained properties in the future, inhomogeneous tests were performed, once a flat plate with a hole and a flat plate with semicircular notches."}],"department":[{"_id":"9"},{"_id":"154"},{"_id":"321"}],"user_id":"335","_id":"42165","language":[{"iso":"eng"}],"keyword":["Polymers and Plastics","General Chemical Engineering","General Chemistry"],"publication_identifier":{"issn":["1229-9197","1875-0052"]},"publication_status":"published","citation":{"ieee":"E. Penner, I. Caylak, and R. Mahnken, “Experimental Investigations of Carbon Fiber Reinforced Polymer Composites and Their Constituents to Determine Their Elastic Material Properties and Complementary Inhomogeneous Experiments with Local Strain Considerations,” Fibers and Polymers, 2023, doi: 10.1007/s12221-023-00122-x.","chicago":"Penner, Eduard, Ismail Caylak, and Rolf Mahnken. “Experimental Investigations of Carbon Fiber Reinforced Polymer Composites and Their Constituents to Determine Their Elastic Material Properties and Complementary Inhomogeneous Experiments with Local Strain Considerations.” Fibers and Polymers, 2023. https://doi.org/10.1007/s12221-023-00122-x.","ama":"Penner E, Caylak I, Mahnken R. Experimental Investigations of Carbon Fiber Reinforced Polymer Composites and Their Constituents to Determine Their Elastic Material Properties and Complementary Inhomogeneous Experiments with Local Strain Considerations. Fibers and Polymers. Published online 2023. doi:10.1007/s12221-023-00122-x","apa":"Penner, E., Caylak, I., & Mahnken, R. (2023). Experimental Investigations of Carbon Fiber Reinforced Polymer Composites and Their Constituents to Determine Their Elastic Material Properties and Complementary Inhomogeneous Experiments with Local Strain Considerations. Fibers and Polymers. https://doi.org/10.1007/s12221-023-00122-x","mla":"Penner, Eduard, et al. “Experimental Investigations of Carbon Fiber Reinforced Polymer Composites and Their Constituents to Determine Their Elastic Material Properties and Complementary Inhomogeneous Experiments with Local Strain Considerations.” Fibers and Polymers, Springer Science and Business Media LLC, 2023, doi:10.1007/s12221-023-00122-x.","bibtex":"@article{Penner_Caylak_Mahnken_2023, title={Experimental Investigations of Carbon Fiber Reinforced Polymer Composites and Their Constituents to Determine Their Elastic Material Properties and Complementary Inhomogeneous Experiments with Local Strain Considerations}, DOI={10.1007/s12221-023-00122-x}, journal={Fibers and Polymers}, publisher={Springer Science and Business Media LLC}, author={Penner, Eduard and Caylak, Ismail and Mahnken, Rolf}, year={2023} }","short":"E. Penner, I. Caylak, R. Mahnken, Fibers and Polymers (2023)."},"year":"2023","date_created":"2023-02-16T12:37:11Z","author":[{"last_name":"Penner","full_name":"Penner, Eduard","first_name":"Eduard"},{"first_name":"Ismail","full_name":"Caylak, Ismail","id":"75","last_name":"Caylak"},{"first_name":"Rolf","id":"335","full_name":"Mahnken, Rolf","last_name":"Mahnken"}],"date_updated":"2023-03-24T08:42:33Z","publisher":"Springer Science and Business Media LLC","doi":"10.1007/s12221-023-00122-x","title":"Experimental Investigations of Carbon Fiber Reinforced Polymer Composites and Their Constituents to Determine Their Elastic Material Properties and Complementary Inhomogeneous Experiments with Local Strain Considerations"},{"type":"journal_article","publication":"ACS Applied Polymer Materials","status":"public","_id":"42953","user_id":"77496","department":[{"_id":"15"}],"keyword":["Organic Chemistry","Polymers and Plastics","Process Chemistry and Technology"],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2637-6105","2637-6105"]},"issue":"3","year":"2023","citation":{"apa":"Cara, E., Hönicke, P., Kayser, Y., Lindner, J. K. N., Castellino, M., Murataj, I., Porro, S., Angelini, A., De Leo, N., Pirri, C. F., Beckhoff, B., Boarino, L., & Ferrarese Lupi, F. (2023). Developing Quantitative Nondestructive Characterization of Nanomaterials: A Case Study on Sequential Infiltration Synthesis of Block Copolymers. ACS Applied Polymer Materials, 5(3), 2079–2087. https://doi.org/10.1021/acsapm.2c02094","bibtex":"@article{Cara_Hönicke_Kayser_Lindner_Castellino_Murataj_Porro_Angelini_De Leo_Pirri_et al._2023, title={Developing Quantitative Nondestructive Characterization of Nanomaterials: A Case Study on Sequential Infiltration Synthesis of Block Copolymers}, volume={5}, DOI={10.1021/acsapm.2c02094}, number={3}, journal={ACS Applied Polymer Materials}, publisher={American Chemical Society (ACS)}, author={Cara, Eleonora and Hönicke, Philipp and Kayser, Yves and Lindner, Jörg K. N. and Castellino, Micaela and Murataj, Irdi and Porro, Samuele and Angelini, Angelo and De Leo, Natascia and Pirri, Candido Fabrizio and et al.}, year={2023}, pages={2079–2087} }","mla":"Cara, Eleonora, et al. “Developing Quantitative Nondestructive Characterization of Nanomaterials: A Case Study on Sequential Infiltration Synthesis of Block Copolymers.” ACS Applied Polymer Materials, vol. 5, no. 3, American Chemical Society (ACS), 2023, pp. 2079–87, doi:10.1021/acsapm.2c02094.","short":"E. Cara, P. Hönicke, Y. Kayser, J.K.N. Lindner, M. Castellino, I. Murataj, S. Porro, A. Angelini, N. De Leo, C.F. Pirri, B. Beckhoff, L. Boarino, F. Ferrarese Lupi, ACS Applied Polymer Materials 5 (2023) 2079–2087.","ama":"Cara E, Hönicke P, Kayser Y, et al. Developing Quantitative Nondestructive Characterization of Nanomaterials: A Case Study on Sequential Infiltration Synthesis of Block Copolymers. ACS Applied Polymer Materials. 2023;5(3):2079-2087. doi:10.1021/acsapm.2c02094","ieee":"E. Cara et al., “Developing Quantitative Nondestructive Characterization of Nanomaterials: A Case Study on Sequential Infiltration Synthesis of Block Copolymers,” ACS Applied Polymer Materials, vol. 5, no. 3, pp. 2079–2087, 2023, doi: 10.1021/acsapm.2c02094.","chicago":"Cara, Eleonora, Philipp Hönicke, Yves Kayser, Jörg K. N. Lindner, Micaela Castellino, Irdi Murataj, Samuele Porro, et al. “Developing Quantitative Nondestructive Characterization of Nanomaterials: A Case Study on Sequential Infiltration Synthesis of Block Copolymers.” ACS Applied Polymer Materials 5, no. 3 (2023): 2079–87. https://doi.org/10.1021/acsapm.2c02094."},"page":"2079-2087","intvolume":" 5","publisher":"American Chemical Society (ACS)","date_updated":"2023-03-13T12:39:28Z","author":[{"first_name":"Eleonora","last_name":"Cara","full_name":"Cara, Eleonora"},{"last_name":"Hönicke","full_name":"Hönicke, Philipp","first_name":"Philipp"},{"first_name":"Yves","full_name":"Kayser, Yves","last_name":"Kayser"},{"first_name":"Jörg K. N.","full_name":"Lindner, Jörg K. N.","id":"20797","last_name":"Lindner"},{"first_name":"Micaela","last_name":"Castellino","full_name":"Castellino, Micaela"},{"last_name":"Murataj","full_name":"Murataj, Irdi","first_name":"Irdi"},{"last_name":"Porro","full_name":"Porro, Samuele","first_name":"Samuele"},{"first_name":"Angelo","last_name":"Angelini","full_name":"Angelini, Angelo"},{"first_name":"Natascia","full_name":"De Leo, Natascia","last_name":"De Leo"},{"first_name":"Candido Fabrizio","full_name":"Pirri, Candido Fabrizio","last_name":"Pirri"},{"full_name":"Beckhoff, Burkhard","last_name":"Beckhoff","first_name":"Burkhard"},{"first_name":"Luca","last_name":"Boarino","full_name":"Boarino, Luca"},{"first_name":"Federico","full_name":"Ferrarese Lupi, Federico","last_name":"Ferrarese Lupi"}],"date_created":"2023-03-13T12:37:25Z","volume":5,"title":"Developing Quantitative Nondestructive Characterization of Nanomaterials: A Case Study on Sequential Infiltration Synthesis of Block Copolymers","doi":"10.1021/acsapm.2c02094"},{"publication_status":"published","publication_identifier":{"issn":["0021-955X","1530-7999"]},"citation":{"ieee":"E. Moritzer and F. Flachmann, “Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures,” Journal of Cellular Plastics, vol. 59, no. 3, pp. 187–199, 2023, doi: 10.1177/0021955x231161175.","chicago":"Moritzer, Elmar, and Felix Flachmann. “Morphological and Mechanical Properties of Foamed Thick-Walled Wood-Plastic-Composite Structures.” Journal of Cellular Plastics 59, no. 3 (2023): 187–99. https://doi.org/10.1177/0021955x231161175.","ama":"Moritzer E, Flachmann F. Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures. Journal of Cellular Plastics. 2023;59(3):187-199. doi:10.1177/0021955x231161175","apa":"Moritzer, E., & Flachmann, F. (2023). Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures. Journal of Cellular Plastics, 59(3), 187–199. https://doi.org/10.1177/0021955x231161175","short":"E. Moritzer, F. Flachmann, Journal of Cellular Plastics 59 (2023) 187–199.","bibtex":"@article{Moritzer_Flachmann_2023, title={Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures}, volume={59}, DOI={10.1177/0021955x231161175}, number={3}, journal={Journal of Cellular Plastics}, publisher={SAGE Publications}, author={Moritzer, Elmar and Flachmann, Felix}, year={2023}, pages={187–199} }","mla":"Moritzer, Elmar, and Felix Flachmann. “Morphological and Mechanical Properties of Foamed Thick-Walled Wood-Plastic-Composite Structures.” Journal of Cellular Plastics, vol. 59, no. 3, SAGE Publications, 2023, pp. 187–99, doi:10.1177/0021955x231161175."},"page":"187-199","intvolume":" 59","author":[{"last_name":"Moritzer","id":"20531","full_name":"Moritzer, Elmar","first_name":"Elmar"},{"first_name":"Felix","orcid":"0000-0002-7651-7028","last_name":"Flachmann","id":"38212","full_name":"Flachmann, Felix"}],"volume":59,"oa":"1","date_updated":"2023-04-26T13:40:19Z","main_file_link":[{"open_access":"1"}],"doi":"10.1177/0021955x231161175","type":"journal_article","status":"public","user_id":"38212","department":[{"_id":"321"},{"_id":"9"},{"_id":"367"},{"_id":"147"}],"_id":"42515","issue":"3","quality_controlled":"1","year":"2023","date_created":"2023-02-27T07:11:52Z","publisher":"SAGE Publications","title":"Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures","publication":"Journal of Cellular Plastics","abstract":[{"lang":"eng","text":" Microcellular wood fiber reinforced polymers offer the possibility to reduce the use of fossil raw materials. In particular, thick-walled structures with thicknesses greater than 6 mm offer a high potential for weight savings. This study investigates the cell structures and mechanical properties of injection-molded test specimens. The influence of different thicknesses (6–10 mm) along with different chemical blowing agents (endothermic, exothermic) with varying dosages (0–2 wt%) is analyzed. The investigations reveal that exothermic chemical blowing agents form finer cells consistently to thin-walled structures than endothermic ones. Higher foaming agent content leads to higher pore fractions, with many small cells coalescing into a large open-pore cell network. The mechanical properties depend mainly on the pore content of the sample. The specific tensile properties deteriorate with the use of chemical blowing agents (CFA), whereas the sandwich structure produced with compact edge layers has a positive influence on the specific flexural properties. "}],"language":[{"iso":"eng"}],"keyword":["Materials Chemistry","Polymers and Plastics","General Chemistry"]},{"publisher":"Springer Science and Business Media LLC","date_updated":"2022-05-03T06:57:23Z","volume":66,"author":[{"first_name":"Nick","last_name":"Chudalla","id":"41235","full_name":"Chudalla, Nick"},{"orcid":"0000-0002-2763-1246","last_name":"Meschut","full_name":"Meschut, Gerson","id":"32056","first_name":"Gerson"},{"first_name":"Aurélie","full_name":"Bartley, Aurélie","last_name":"Bartley"},{"full_name":"Wibbeke, Tim Michael","last_name":"Wibbeke","first_name":"Tim Michael"}],"date_created":"2022-04-19T12:02:58Z","title":"Bauteilschonendes Entfügen struktureller Klebverbindungen durch Kälte","doi":"10.1007/s35145-022-0576-0","publication_identifier":{"issn":["1619-1919","2192-8681"]},"publication_status":"published","issue":"4","year":"2022","page":"34-37","intvolume":" 66","citation":{"ama":"Chudalla N, Meschut G, Bartley A, Wibbeke TM. Bauteilschonendes Entfügen struktureller Klebverbindungen durch Kälte. adhäsion KLEBEN & DICHTEN. 2022;66(4):34-37. doi:10.1007/s35145-022-0576-0","ieee":"N. Chudalla, G. Meschut, A. Bartley, and T. M. Wibbeke, “Bauteilschonendes Entfügen struktureller Klebverbindungen durch Kälte,” adhäsion KLEBEN & DICHTEN, vol. 66, no. 4, pp. 34–37, 2022, doi: 10.1007/s35145-022-0576-0.","chicago":"Chudalla, Nick, Gerson Meschut, Aurélie Bartley, and Tim Michael Wibbeke. “Bauteilschonendes Entfügen struktureller Klebverbindungen durch Kälte.” adhäsion KLEBEN & DICHTEN 66, no. 4 (2022): 34–37. https://doi.org/10.1007/s35145-022-0576-0.","mla":"Chudalla, Nick, et al. “Bauteilschonendes Entfügen struktureller Klebverbindungen durch Kälte.” adhäsion KLEBEN & DICHTEN, vol. 66, no. 4, Springer Science and Business Media LLC, 2022, pp. 34–37, doi:10.1007/s35145-022-0576-0.","bibtex":"@article{Chudalla_Meschut_Bartley_Wibbeke_2022, title={Bauteilschonendes Entfügen struktureller Klebverbindungen durch Kälte}, volume={66}, DOI={10.1007/s35145-022-0576-0}, number={4}, journal={adhäsion KLEBEN & DICHTEN}, publisher={Springer Science and Business Media LLC}, author={Chudalla, Nick and Meschut, Gerson and Bartley, Aurélie and Wibbeke, Tim Michael}, year={2022}, pages={34–37} }","short":"N. Chudalla, G. Meschut, A. Bartley, T.M. Wibbeke, adhäsion KLEBEN & DICHTEN 66 (2022) 34–37.","apa":"Chudalla, N., Meschut, G., Bartley, A., & Wibbeke, T. M. (2022). Bauteilschonendes Entfügen struktureller Klebverbindungen durch Kälte. adhäsion KLEBEN & DICHTEN, 66(4), 34–37. https://doi.org/10.1007/s35145-022-0576-0"},"_id":"30915","department":[{"_id":"157"}],"user_id":"41235","keyword":["Polymers and Plastics","General Chemical Engineering","General Chemistry"],"language":[{"iso":"ger"}],"publication":"adhäsion KLEBEN & DICHTEN","type":"journal_article","status":"public"},{"year":"2022","intvolume":" 19","citation":{"ieee":"C. Hoppe et al., “Influence of surface activation on the microporosity of PE‐CVD and PE‐ALD SiO x thin films on PDMS,” Plasma Processes and Polymers, vol. 19, no. 4, Art. no. 2100174, 2022, doi: 10.1002/ppap.202100174.","chicago":"Hoppe, Christian, Felix Mitschker, Lukas Mai, Maciej Oskar Liedke, Teresa Arcos, Peter Awakowicz, Anjana Devi, et al. “Influence of Surface Activation on the Microporosity of PE‐CVD and PE‐ALD SiO x Thin Films on PDMS.” Plasma Processes and Polymers 19, no. 4 (2022). https://doi.org/10.1002/ppap.202100174.","ama":"Hoppe C, Mitschker F, Mai L, et al. Influence of surface activation on the microporosity of PE‐CVD and PE‐ALD SiO x thin films on PDMS. Plasma Processes and Polymers. 2022;19(4). doi:10.1002/ppap.202100174","short":"C. Hoppe, F. Mitschker, L. Mai, M.O. Liedke, T. Arcos, P. Awakowicz, A. Devi, A.G. Attallah, M. Butterling, A. Wagner, G. Grundmeier, Plasma Processes and Polymers 19 (2022).","mla":"Hoppe, Christian, et al. “Influence of Surface Activation on the Microporosity of PE‐CVD and PE‐ALD SiO x Thin Films on PDMS.” Plasma Processes and Polymers, vol. 19, no. 4, 2100174, Wiley, 2022, doi:10.1002/ppap.202100174.","bibtex":"@article{Hoppe_Mitschker_Mai_Liedke_Arcos_Awakowicz_Devi_Attallah_Butterling_Wagner_et al._2022, title={Influence of surface activation on the microporosity of PE‐CVD and PE‐ALD SiO x thin films on PDMS}, volume={19}, DOI={10.1002/ppap.202100174}, number={42100174}, journal={Plasma Processes and Polymers}, publisher={Wiley}, author={Hoppe, Christian and Mitschker, Felix and Mai, Lukas and Liedke, Maciej Oskar and Arcos, Teresa and Awakowicz, Peter and Devi, Anjana and Attallah, Ahmed Gamal and Butterling, Maik and Wagner, Andreas and et al.}, year={2022} }","apa":"Hoppe, C., Mitschker, F., Mai, L., Liedke, M. O., Arcos, T., Awakowicz, P., Devi, A., Attallah, A. G., Butterling, M., Wagner, A., & Grundmeier, G. (2022). Influence of surface activation on the microporosity of PE‐CVD and PE‐ALD SiO x thin films on PDMS. Plasma Processes and Polymers, 19(4), Article 2100174. https://doi.org/10.1002/ppap.202100174"},"publication_identifier":{"issn":["1612-8850","1612-8869"]},"publication_status":"published","issue":"4","title":"Influence of surface activation on the microporosity of PE‐CVD and PE‐ALD SiO x thin films on PDMS","doi":"10.1002/ppap.202100174","date_updated":"2022-12-21T09:33:14Z","publisher":"Wiley","volume":19,"author":[{"first_name":"Christian","last_name":"Hoppe","id":"27401","full_name":"Hoppe, Christian"},{"first_name":"Felix","last_name":"Mitschker","full_name":"Mitschker, Felix"},{"first_name":"Lukas","last_name":"Mai","full_name":"Mai, Lukas"},{"full_name":"Liedke, Maciej Oskar","last_name":"Liedke","first_name":"Maciej Oskar"},{"first_name":"Teresa","full_name":"Arcos, Teresa","last_name":"Arcos"},{"last_name":"Awakowicz","full_name":"Awakowicz, Peter","first_name":"Peter"},{"full_name":"Devi, Anjana","last_name":"Devi","first_name":"Anjana"},{"first_name":"Ahmed Gamal","last_name":"Attallah","full_name":"Attallah, Ahmed Gamal"},{"first_name":"Maik","last_name":"Butterling","full_name":"Butterling, Maik"},{"full_name":"Wagner, Andreas","last_name":"Wagner","first_name":"Andreas"},{"first_name":"Guido","last_name":"Grundmeier","id":"194","full_name":"Grundmeier, Guido"}],"date_created":"2022-12-21T09:32:52Z","status":"public","publication":"Plasma Processes and Polymers","type":"journal_article","keyword":["Polymers and Plastics","Condensed Matter Physics"],"article_number":"2100174","language":[{"iso":"eng"}],"_id":"34648","department":[{"_id":"302"}],"user_id":"48864"},{"doi":"10.1002/ppap.202200052","date_updated":"2022-12-21T09:34:05Z","author":[{"first_name":"Xiaofan","full_name":"Xie, Xiaofan","last_name":"Xie"},{"last_name":"de los Arcos","full_name":"de los Arcos, Teresa","first_name":"Teresa"},{"id":"194","full_name":"Grundmeier, Guido","last_name":"Grundmeier","first_name":"Guido"}],"volume":19,"citation":{"apa":"Xie, X., de los Arcos, T., & Grundmeier, G. (2022). Comparative analysis of hexamethyldisiloxane and hexamethyldisilazane plasma polymer thin films before and after plasma oxidation. Plasma Processes and Polymers, 19(11), Article 2200052. https://doi.org/10.1002/ppap.202200052","bibtex":"@article{Xie_de los Arcos_Grundmeier_2022, title={Comparative analysis of hexamethyldisiloxane and hexamethyldisilazane plasma polymer thin films before and after plasma oxidation}, volume={19}, DOI={10.1002/ppap.202200052}, number={112200052}, journal={Plasma Processes and Polymers}, publisher={Wiley}, author={Xie, Xiaofan and de los Arcos, Teresa and Grundmeier, Guido}, year={2022} }","short":"X. Xie, T. de los Arcos, G. Grundmeier, Plasma Processes and Polymers 19 (2022).","mla":"Xie, Xiaofan, et al. “Comparative Analysis of Hexamethyldisiloxane and Hexamethyldisilazane Plasma Polymer Thin Films before and after Plasma Oxidation.” Plasma Processes and Polymers, vol. 19, no. 11, 2200052, Wiley, 2022, doi:10.1002/ppap.202200052.","ieee":"X. Xie, T. de los Arcos, and G. Grundmeier, “Comparative analysis of hexamethyldisiloxane and hexamethyldisilazane plasma polymer thin films before and after plasma oxidation,” Plasma Processes and Polymers, vol. 19, no. 11, Art. no. 2200052, 2022, doi: 10.1002/ppap.202200052.","chicago":"Xie, Xiaofan, Teresa de los Arcos, and Guido Grundmeier. “Comparative Analysis of Hexamethyldisiloxane and Hexamethyldisilazane Plasma Polymer Thin Films before and after Plasma Oxidation.” Plasma Processes and Polymers 19, no. 11 (2022). https://doi.org/10.1002/ppap.202200052.","ama":"Xie X, de los Arcos T, Grundmeier G. Comparative analysis of hexamethyldisiloxane and hexamethyldisilazane plasma polymer thin films before and after plasma oxidation. Plasma Processes and Polymers. 2022;19(11). doi:10.1002/ppap.202200052"},"intvolume":" 19","publication_status":"published","publication_identifier":{"issn":["1612-8850","1612-8869"]},"article_number":"2200052","_id":"34650","user_id":"48864","department":[{"_id":"302"}],"status":"public","type":"journal_article","title":"Comparative analysis of hexamethyldisiloxane and hexamethyldisilazane plasma polymer thin films before and after plasma oxidation","publisher":"Wiley","date_created":"2022-12-21T09:33:54Z","year":"2022","issue":"11","keyword":["Polymers and Plastics","Condensed Matter Physics"],"language":[{"iso":"eng"}],"publication":"Plasma Processes and Polymers"},{"citation":{"mla":"Gröger, Benjamin, et al. “Warmforming Flow Pressing Characteristics of Continuous Fibre Reinforced Thermoplastic Composites.” Polymers, vol. 14, no. 22, 5039, MDPI AG, 2022, doi:10.3390/polym14225039.","bibtex":"@article{Gröger_Römisch_Kraus_Troschitz_Füßel_Merklein_Gude_2022, title={Warmforming Flow Pressing Characteristics of Continuous Fibre Reinforced Thermoplastic Composites}, volume={14}, DOI={10.3390/polym14225039}, number={225039}, journal={Polymers}, publisher={MDPI AG}, author={Gröger, Benjamin and Römisch, David and Kraus, Martin and Troschitz, Juliane and Füßel, René and Merklein, Marion and Gude, Maik}, year={2022} }","short":"B. Gröger, D. Römisch, M. Kraus, J. Troschitz, R. Füßel, M. Merklein, M. Gude, Polymers 14 (2022).","apa":"Gröger, B., Römisch, D., Kraus, M., Troschitz, J., Füßel, R., Merklein, M., & Gude, M. (2022). Warmforming Flow Pressing Characteristics of Continuous Fibre Reinforced Thermoplastic Composites. Polymers, 14(22), Article 5039. https://doi.org/10.3390/polym14225039","ama":"Gröger B, Römisch D, Kraus M, et al. Warmforming Flow Pressing Characteristics of Continuous Fibre Reinforced Thermoplastic Composites. Polymers. 2022;14(22). doi:10.3390/polym14225039","chicago":"Gröger, Benjamin, David Römisch, Martin Kraus, Juliane Troschitz, René Füßel, Marion Merklein, and Maik Gude. “Warmforming Flow Pressing Characteristics of Continuous Fibre Reinforced Thermoplastic Composites.” Polymers 14, no. 22 (2022). https://doi.org/10.3390/polym14225039.","ieee":"B. Gröger et al., “Warmforming Flow Pressing Characteristics of Continuous Fibre Reinforced Thermoplastic Composites,” Polymers, vol. 14, no. 22, Art. no. 5039, 2022, doi: 10.3390/polym14225039."},"intvolume":" 14","publication_status":"published","publication_identifier":{"issn":["2073-4360"]},"main_file_link":[{"open_access":"1"}],"doi":"10.3390/polym14225039","author":[{"first_name":"Benjamin","full_name":"Gröger, Benjamin","last_name":"Gröger"},{"last_name":"Römisch","full_name":"Römisch, David","first_name":"David"},{"first_name":"Martin","last_name":"Kraus","full_name":"Kraus, Martin"},{"last_name":"Troschitz","full_name":"Troschitz, Juliane","first_name":"Juliane"},{"full_name":"Füßel, René","last_name":"Füßel","first_name":"René"},{"last_name":"Merklein","full_name":"Merklein, Marion","first_name":"Marion"},{"last_name":"Gude","full_name":"Gude, Maik","first_name":"Maik"}],"volume":14,"oa":"1","date_updated":"2023-01-02T11:02:56Z","status":"public","type":"journal_article","article_number":"5039","user_id":"14931","department":[{"_id":"630"}],"project":[{"name":"TRR 285: TRR 285","_id":"130","grant_number":"418701707"},{"_id":"131","name":"TRR 285 - A: TRR 285 - Project Area A"},{"_id":"137","name":"TRR 285 – A03: TRR 285 - Subproject A03"},{"name":"TRR 285 - C: TRR 285 - Project Area C","_id":"133"},{"name":"TRR 285 – C01: TRR 285 - Subproject C01","_id":"145"}],"_id":"34247","year":"2022","issue":"22","title":"Warmforming Flow Pressing Characteristics of Continuous Fibre Reinforced Thermoplastic Composites","date_created":"2022-12-06T18:51:19Z","publisher":"MDPI AG","abstract":[{"lang":"eng","text":"The paper presents research regarding a thermally supported multi-material clinching process (hotclinching) for metal and thermoplastic composite (TPC) sheets: an experimental approach to investigate the flow pressing phenomena during joining. Therefore, an experimental setup is developed to compress the TPC-specimens in out-of-plane direction with different initial TPC thicknesses and varying temperature levels. The deformed specimens are analyzed with computed tomography to investigate the resultant inner material structure at different compaction levels. The results are compared in terms of force-compaction-curves and occurring phenomena during compaction. The change of the material structure is characterized by sliding phenomena and crack initiation and growth."}],"publication":"Polymers","language":[{"iso":"eng"}],"keyword":["Polymers and Plastics","General Chemistry"]},{"keyword":["Polymers and Plastics","Organic Chemistry","Biomaterials","Bioengineering"],"language":[{"iso":"eng"}],"publication":"Gels","abstract":[{"lang":"eng","text":"There is an increasing interest in sensing applications for a variety of analytes in aqueous environments, as conventional methods do not work reliably under humid conditions or they require complex equipment with experienced operators. Hydrogel sensors are easy to fabricate, are incredibly sensitive, and have broad dynamic ranges. Experiments on their robustness, reliability, and reusability have indicated the possible long-term applications of these systems in a variety of fields, including disease diagnosis, detection of pharmaceuticals, and in environmental testing. It is possible to produce hydrogels, which, upon sensing a specific analyte, can adsorb it onto their 3D-structure and can therefore be used to remove them from a given environment. High specificity can be obtained by using molecularly imprinted polymers. Typical detection principles involve optical methods including fluorescence and chemiluminescence, and volume changes in colloidal photonic crystals, as well as electrochemical methods. Here, we explore the current research utilizing hydrogel-based sensors in three main areas: (1) biomedical applications, (2) for detecting and quantifying pharmaceuticals of interest, and (3) detecting and quantifying environmental contaminants in aqueous environments."}],"publisher":"MDPI AG","date_created":"2023-01-10T08:02:50Z","title":"Hydrogel-Based Biosensors","issue":"12","year":"2022","_id":"35642","user_id":"94","department":[{"_id":"163"}],"article_type":"review","article_number":"768","type":"journal_article","status":"public","date_updated":"2023-01-10T08:05:30Z","author":[{"first_name":"Katharina","last_name":"Völlmecke","full_name":"Völlmecke, Katharina"},{"first_name":"Rowshon","full_name":"Afroz, Rowshon","last_name":"Afroz"},{"first_name":"Sascha","full_name":"Bierbach, Sascha","last_name":"Bierbach"},{"full_name":"Brenker, Lee Josephine","last_name":"Brenker","first_name":"Lee Josephine"},{"full_name":"Frücht, Sebastian","last_name":"Frücht","first_name":"Sebastian"},{"first_name":"Alexandra","last_name":"Glass","full_name":"Glass, Alexandra"},{"first_name":"Ryland","last_name":"Giebelhaus","full_name":"Giebelhaus, Ryland"},{"first_name":"Axel","last_name":"Hoppe","full_name":"Hoppe, Axel"},{"full_name":"Kanemaru, Karen","last_name":"Kanemaru","first_name":"Karen"},{"first_name":"Michal","last_name":"Lazarek","full_name":"Lazarek, Michal"},{"first_name":"Lukas","last_name":"Rabbe","full_name":"Rabbe, Lukas"},{"last_name":"Song","full_name":"Song, Longfei","first_name":"Longfei"},{"last_name":"Velasco Suarez","full_name":"Velasco Suarez, Andrea","first_name":"Andrea"},{"full_name":"Wu, Shuang","last_name":"Wu","first_name":"Shuang"},{"first_name":"Michael","last_name":"Serpe","full_name":"Serpe, Michael"},{"last_name":"Kuckling","full_name":"Kuckling, Dirk","id":"287","first_name":"Dirk"}],"volume":8,"main_file_link":[{"url":"https://www.mdpi.com/2310-2861/8/12/768"}],"doi":"10.3390/gels8120768","publication_status":"published","publication_identifier":{"issn":["2310-2861"]},"citation":{"apa":"Völlmecke, K., Afroz, R., Bierbach, S., Brenker, L. J., Frücht, S., Glass, A., Giebelhaus, R., Hoppe, A., Kanemaru, K., Lazarek, M., Rabbe, L., Song, L., Velasco Suarez, A., Wu, S., Serpe, M., & Kuckling, D. (2022). Hydrogel-Based Biosensors. Gels, 8(12), Article 768. https://doi.org/10.3390/gels8120768","short":"K. Völlmecke, R. Afroz, S. Bierbach, L.J. Brenker, S. Frücht, A. Glass, R. Giebelhaus, A. Hoppe, K. Kanemaru, M. Lazarek, L. Rabbe, L. Song, A. Velasco Suarez, S. Wu, M. Serpe, D. Kuckling, Gels 8 (2022).","mla":"Völlmecke, Katharina, et al. “Hydrogel-Based Biosensors.” Gels, vol. 8, no. 12, 768, MDPI AG, 2022, doi:10.3390/gels8120768.","bibtex":"@article{Völlmecke_Afroz_Bierbach_Brenker_Frücht_Glass_Giebelhaus_Hoppe_Kanemaru_Lazarek_et al._2022, title={Hydrogel-Based Biosensors}, volume={8}, DOI={10.3390/gels8120768}, number={12768}, journal={Gels}, publisher={MDPI AG}, author={Völlmecke, Katharina and Afroz, Rowshon and Bierbach, Sascha and Brenker, Lee Josephine and Frücht, Sebastian and Glass, Alexandra and Giebelhaus, Ryland and Hoppe, Axel and Kanemaru, Karen and Lazarek, Michal and et al.}, year={2022} }","ama":"Völlmecke K, Afroz R, Bierbach S, et al. Hydrogel-Based Biosensors. Gels. 2022;8(12). doi:10.3390/gels8120768","chicago":"Völlmecke, Katharina, Rowshon Afroz, Sascha Bierbach, Lee Josephine Brenker, Sebastian Frücht, Alexandra Glass, Ryland Giebelhaus, et al. “Hydrogel-Based Biosensors.” Gels 8, no. 12 (2022). https://doi.org/10.3390/gels8120768.","ieee":"K. Völlmecke et al., “Hydrogel-Based Biosensors,” Gels, vol. 8, no. 12, Art. no. 768, 2022, doi: 10.3390/gels8120768."},"intvolume":" 8"},{"title":"Branching analysis of β-cyclodextrin-based poly(N-isopropylacrylamide) star polymers using triple detection SEC","doi":"10.1080/1023666x.2022.2110133","publisher":"Informa UK Limited","date_updated":"2023-01-10T08:13:52Z","date_created":"2022-08-17T06:28:55Z","author":[{"first_name":"Artjom","last_name":"Herberg","full_name":"Herberg, Artjom","id":"94"},{"last_name":"Kuckling","full_name":"Kuckling, Dirk","id":"287","first_name":"Dirk"}],"year":"2022","page":"1-19","citation":{"ama":"Herberg A, Kuckling D. Branching analysis of β-cyclodextrin-based poly(N-isopropylacrylamide) star polymers using triple detection SEC. International Journal of Polymer Analysis and Characterization. Published online 2022:1-19. doi:10.1080/1023666x.2022.2110133","ieee":"A. Herberg and D. Kuckling, “Branching analysis of β-cyclodextrin-based poly(N-isopropylacrylamide) star polymers using triple detection SEC,” International Journal of Polymer Analysis and Characterization, pp. 1–19, 2022, doi: 10.1080/1023666x.2022.2110133.","chicago":"Herberg, Artjom, and Dirk Kuckling. “Branching Analysis of β-Cyclodextrin-Based Poly(N-Isopropylacrylamide) Star Polymers Using Triple Detection SEC.” International Journal of Polymer Analysis and Characterization, 2022, 1–19. https://doi.org/10.1080/1023666x.2022.2110133.","apa":"Herberg, A., & Kuckling, D. (2022). Branching analysis of β-cyclodextrin-based poly(N-isopropylacrylamide) star polymers using triple detection SEC. International Journal of Polymer Analysis and Characterization, 1–19. https://doi.org/10.1080/1023666x.2022.2110133","bibtex":"@article{Herberg_Kuckling_2022, title={Branching analysis of β-cyclodextrin-based poly(N-isopropylacrylamide) star polymers using triple detection SEC}, DOI={10.1080/1023666x.2022.2110133}, journal={International Journal of Polymer Analysis and Characterization}, publisher={Informa UK Limited}, author={Herberg, Artjom and Kuckling, Dirk}, year={2022}, pages={1–19} }","short":"A. Herberg, D. Kuckling, International Journal of Polymer Analysis and Characterization (2022) 1–19.","mla":"Herberg, Artjom, and Dirk Kuckling. “Branching Analysis of β-Cyclodextrin-Based Poly(N-Isopropylacrylamide) Star Polymers Using Triple Detection SEC.” International Journal of Polymer Analysis and Characterization, Informa UK Limited, 2022, pp. 1–19, doi:10.1080/1023666x.2022.2110133."},"publication_identifier":{"issn":["1023-666X","1563-5341"]},"publication_status":"published","keyword":["Size-exclusion chromatography","triple detection","branching analysis","star polymers","poly(N-isopropylacrylamide)","β-cyclodextrin"],"language":[{"iso":"eng"}],"_id":"32865","department":[{"_id":"163"}],"user_id":"94","abstract":[{"lang":"eng","text":"For the first time, poly(N-isopropylacrylamide) (PNIPAAm) star polymers with a β-cyclodextrin core are characterized in detail by size-exclusion chromatography (SEC) with triple detection to experimentally verify the number of arms. A combination of a refractive index detector, multi-angle laser light scattering detector, and an online-viscosimeter was used for branching analysis. At first, the SEC system was calibrated and the detector setup was validated using linear polystyrene reference polymers. The applicability of the established triple detection SEC for branching analysis was shown by the analysis of two commercially available polystyrene star polymers. Due to the high molar masses of the star polymers, both the contraction ratio g and g′ could be determined independently, thus allowing the calculation of the viscosity shielding ratio ε. Finally, the branching analysis of the PNIPAAm star polymers could experimentally confirm the assumed arm number of up to 21 arms. Moreover, an increasingly compact molecular structure and the influence of the arm number on the viscosity shielding ratio could be shown."}],"status":"public","publication":"International Journal of Polymer Analysis and Characterization","type":"journal_article"},{"doi":"10.3390/polym14153113","volume":14,"author":[{"first_name":"Annette","last_name":"Rüppel","full_name":"Rüppel, Annette"},{"first_name":"Susanne","full_name":"Wolff, Susanne","last_name":"Wolff"},{"first_name":"Jan Philipp","last_name":"Oldemeier","full_name":"Oldemeier, Jan Philipp","id":"56781"},{"first_name":"Volker","id":"20530","full_name":"Schöppner, Volker","last_name":"Schöppner"},{"first_name":"Hans-Peter","last_name":"Heim","full_name":"Heim, Hans-Peter"}],"date_updated":"2023-11-30T14:33:53Z","intvolume":" 14","citation":{"short":"A. Rüppel, S. Wolff, J.P. Oldemeier, V. Schöppner, H.-P. Heim, Polymers 14 (2022).","mla":"Rüppel, Annette, et al. “Influence of Processing Glass-Fiber Filled Plastics on Different Twin-Screw Extruders and Varying Screw Designs on Fiber Length and Particle Distribution.” Polymers, vol. 14, no. 15, 3113, MDPI AG, 2022, doi:10.3390/polym14153113.","bibtex":"@article{Rüppel_Wolff_Oldemeier_Schöppner_Heim_2022, title={Influence of Processing Glass-Fiber Filled Plastics on Different Twin-Screw Extruders and Varying Screw Designs on Fiber Length and Particle Distribution}, volume={14}, DOI={10.3390/polym14153113}, number={153113}, journal={Polymers}, publisher={MDPI AG}, author={Rüppel, Annette and Wolff, Susanne and Oldemeier, Jan Philipp and Schöppner, Volker and Heim, Hans-Peter}, year={2022} }","apa":"Rüppel, A., Wolff, S., Oldemeier, J. P., Schöppner, V., & Heim, H.-P. (2022). Influence of Processing Glass-Fiber Filled Plastics on Different Twin-Screw Extruders and Varying Screw Designs on Fiber Length and Particle Distribution. Polymers, 14(15), Article 3113. https://doi.org/10.3390/polym14153113","ama":"Rüppel A, Wolff S, Oldemeier JP, Schöppner V, Heim H-P. Influence of Processing Glass-Fiber Filled Plastics on Different Twin-Screw Extruders and Varying Screw Designs on Fiber Length and Particle Distribution. Polymers. 2022;14(15). doi:10.3390/polym14153113","ieee":"A. Rüppel, S. Wolff, J. P. Oldemeier, V. Schöppner, and H.-P. Heim, “Influence of Processing Glass-Fiber Filled Plastics on Different Twin-Screw Extruders and Varying Screw Designs on Fiber Length and Particle Distribution,” Polymers, vol. 14, no. 15, Art. no. 3113, 2022, doi: 10.3390/polym14153113.","chicago":"Rüppel, Annette, Susanne Wolff, Jan Philipp Oldemeier, Volker Schöppner, and Hans-Peter Heim. “Influence of Processing Glass-Fiber Filled Plastics on Different Twin-Screw Extruders and Varying Screw Designs on Fiber Length and Particle Distribution.” Polymers 14, no. 15 (2022). https://doi.org/10.3390/polym14153113."},"publication_identifier":{"issn":["2073-4360"]},"publication_status":"published","article_number":"3113","department":[{"_id":"9"},{"_id":"367"},{"_id":"321"}],"user_id":"44116","_id":"34733","status":"public","type":"journal_article","title":"Influence of Processing Glass-Fiber Filled Plastics on Different Twin-Screw Extruders and Varying Screw Designs on Fiber Length and Particle Distribution","date_created":"2022-12-21T14:06:36Z","publisher":"MDPI AG","year":"2022","issue":"15","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["Polymers and Plastics","General Chemistry"],"abstract":[{"text":"Due to their valuable properties (low weight, and good thermal and mechanical properties), glass fiber reinforced thermoplastics are becoming increasingly important. Fiber-reinforced thermoplastics are mainly manufactured by injection molding and extrusion, whereby the extrusion compounding process is primarily used to produce fiber-filled granulates. Reproducible production of high-quality components requires a granulate in which the fiber length is even and high. However, the extrusion process leads to the fact that fiber breakages can occur during processing. To enable a significant quality enhancement, experimentally validated modeling is required. In this study, short glass fiber reinforced thermoplastics (polypropylene) were produced on two different twin-screw extruders. Therefore, the machine-specific process behavior is of major interest regarding its influence. First, the fiber length change after processing was determined by experimental investigations and then simulated with the SIGMA simulation software. By comparing the simulation and experimental tests, important insights could be gained and the effects on fiber lengths could be determined in advance. The resulting fiber lengths and distributions were different, not only for different screw configurations (SC), but also for the same screw configurations on different twin-screw extruders. This may have been due to manufacturer-specific tolerances.","lang":"eng"}],"publication":"Polymers"},{"publication_status":"published","publication_identifier":{"issn":["1862-832X","1862-8338"]},"year":"2022","citation":{"ieee":"V. Neßlinger, S. Welzel, F. Rieker, D. Meinderink, U. Nieken, and G. Grundmeier, “Thin Organic‐Inorganic Anti‐Fouling Hybrid‐Films for Microreactor Components,” Macromolecular Reaction Engineering, Art. no. 2200043, 2022, doi: 10.1002/mren.202200043.","chicago":"Neßlinger, Vanessa, Stefan Welzel, Florian Rieker, Dennis Meinderink, Ulrich Nieken, and Guido Grundmeier. “Thin Organic‐Inorganic Anti‐Fouling Hybrid‐Films for Microreactor Components.” Macromolecular Reaction Engineering, 2022. https://doi.org/10.1002/mren.202200043.","ama":"Neßlinger V, Welzel S, Rieker F, Meinderink D, Nieken U, Grundmeier G. Thin Organic‐Inorganic Anti‐Fouling Hybrid‐Films for Microreactor Components. Macromolecular Reaction Engineering. Published online 2022. doi:10.1002/mren.202200043","bibtex":"@article{Neßlinger_Welzel_Rieker_Meinderink_Nieken_Grundmeier_2022, title={Thin Organic‐Inorganic Anti‐Fouling Hybrid‐Films for Microreactor Components}, DOI={10.1002/mren.202200043}, number={2200043}, journal={Macromolecular Reaction Engineering}, publisher={Wiley}, author={Neßlinger, Vanessa and Welzel, Stefan and Rieker, Florian and Meinderink, Dennis and Nieken, Ulrich and Grundmeier, Guido}, year={2022} }","short":"V. Neßlinger, S. Welzel, F. Rieker, D. Meinderink, U. Nieken, G. Grundmeier, Macromolecular Reaction Engineering (2022).","mla":"Neßlinger, Vanessa, et al. “Thin Organic‐Inorganic Anti‐Fouling Hybrid‐Films for Microreactor Components.” Macromolecular Reaction Engineering, 2200043, Wiley, 2022, doi:10.1002/mren.202200043.","apa":"Neßlinger, V., Welzel, S., Rieker, F., Meinderink, D., Nieken, U., & Grundmeier, G. (2022). Thin Organic‐Inorganic Anti‐Fouling Hybrid‐Films for Microreactor Components. Macromolecular Reaction Engineering, Article 2200043. https://doi.org/10.1002/mren.202200043"},"publisher":"Wiley","date_updated":"2023-01-16T08:56:52Z","date_created":"2023-01-16T08:56:30Z","author":[{"full_name":"Neßlinger, Vanessa","last_name":"Neßlinger","first_name":"Vanessa"},{"first_name":"Stefan","last_name":"Welzel","full_name":"Welzel, Stefan"},{"first_name":"Florian","full_name":"Rieker, Florian","last_name":"Rieker"},{"id":"32378","full_name":"Meinderink, Dennis","last_name":"Meinderink","orcid":"0000-0002-2755-6514","first_name":"Dennis"},{"last_name":"Nieken","full_name":"Nieken, Ulrich","first_name":"Ulrich"},{"first_name":"Guido","full_name":"Grundmeier, Guido","id":"194","last_name":"Grundmeier"}],"title":"Thin Organic‐Inorganic Anti‐Fouling Hybrid‐Films for Microreactor Components","doi":"10.1002/mren.202200043","type":"journal_article","publication":"Macromolecular Reaction Engineering","status":"public","_id":"36873","user_id":"48864","department":[{"_id":"302"}],"article_number":"2200043","keyword":["Polymers and Plastics","General Chemical Engineering","General Chemistry"],"language":[{"iso":"eng"}]}]