[{"citation":{"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>","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>","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."},"page":"100163","intvolume":"        21","year":"2024","author":[{"last_name":"Höfler","full_name":"Höfler, Mark V.","first_name":"Mark V."},{"first_name":"Jonas","last_name":"Lins","full_name":"Lins, Jonas"},{"first_name":"David","last_name":"Seelinger","full_name":"Seelinger, David"},{"full_name":"Pachernegg, Lukas","last_name":"Pachernegg","first_name":"Lukas"},{"first_name":"Timmy","last_name":"Schäfer","full_name":"Schäfer, Timmy"},{"first_name":"Stefan","last_name":"Spirk","full_name":"Spirk, Stefan"},{"full_name":"Biesalski, Markus","last_name":"Biesalski","first_name":"Markus"},{"first_name":"Torsten","last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165"}],"date_created":"2026-02-07T15:46:32Z","volume":21,"date_updated":"2026-02-17T16:16:40Z","doi":"10.1016/j.jmro.2024.100163","title":"DNP enhanced solid-state NMR – A powerful tool to address the surface functionalization of cellulose/paper derived materials","type":"journal_article","publication":"Journal of Magnetic Resonance Open","status":"public","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."}],"user_id":"100715","_id":"63988","extern":"1","language":[{"iso":"eng"}],"keyword":["solid-state nmr","dynamic nuclear polarization","Hydroxypropyl cellulose","Selective enhancement","Spin labelling"]},{"user_id":"100715","_id":"64057","language":[{"iso":"eng"}],"extern":"1","keyword":["nanoparticles","self-assembly","cellulose","core-coronas structure","thermoreversible"],"publication":"Advanced Materials","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"Self-assembly of nanoparticles (NPs) forming unique structures has been investigated extensively over the past few years. However, many self-assembled structures by NPs are irreversible, because they are generally constructed using their suspensions. It is still challenging for NPs to reversibly self-assemble in dry state, let alone of polymeric NPs with general sizes of hundreds of nm. Herein, this study reports a new reversible self-assembly phenomenon of NPs in dry state, forming thermoreversible strip-like supermolecular structures. These novel NPs of around 150 nm are perfluorinated surface-undecenoated cellulose nanoparticles (FSU-CNPs) with a core-coronas structure. The thermoreversible self-assembled structure is formed after drying in the air at the interface between FSU-CNP films and Teflon substrates. Remarkably, the formation and dissociation of this assembled structure are accompanied by a reversible conversion of the surface hydrophobicity, film transparency, and anisotropic properties. These findings show novel feasibility of reversible self-assembly of NPs in dry state, and thereby expand our knowledge of self-assembly phenomenon."}],"date_created":"2026-02-07T16:16:37Z","author":[{"first_name":"Yonggui","full_name":"Wang, Yonggui","last_name":"Wang"},{"last_name":"Groszewicz","full_name":"Groszewicz, Pedro B.","first_name":"Pedro B."},{"full_name":"Rosenfeldt, Sabine","last_name":"Rosenfeldt","first_name":"Sabine"},{"full_name":"Schmidt, Hendrik","last_name":"Schmidt","first_name":"Hendrik"},{"first_name":"Cynthia A.","full_name":"Volkert, Cynthia A.","last_name":"Volkert"},{"full_name":"Vana, Philipp","last_name":"Vana","first_name":"Philipp"},{"last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165","first_name":"Torsten"},{"first_name":"Gerd","full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky"},{"first_name":"Kai","last_name":"Zhang","full_name":"Zhang, Kai"}],"date_updated":"2026-02-17T16:12:48Z","doi":"10.1002/adma.201702473","title":"Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State","page":"1702473","citation":{"apa":"Wang, Y., Groszewicz, P. B., Rosenfeldt, S., Schmidt, H., Volkert, C. A., Vana, P., Gutmann, T., Buntkowsky, G., &#38; Zhang, K. (2017). Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State. <i>Advanced Materials</i>, 1702473. <a href=\"https://doi.org/10.1002/adma.201702473\">https://doi.org/10.1002/adma.201702473</a>","mla":"Wang, Yonggui, et al. “Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State.” <i>Advanced Materials</i>, 2017, p. 1702473, doi:<a href=\"https://doi.org/10.1002/adma.201702473\">10.1002/adma.201702473</a>.","short":"Y. Wang, P.B. Groszewicz, S. Rosenfeldt, H. Schmidt, C.A. Volkert, P. Vana, T. Gutmann, G. Buntkowsky, K. Zhang, Advanced Materials (2017) 1702473.","bibtex":"@article{Wang_Groszewicz_Rosenfeldt_Schmidt_Volkert_Vana_Gutmann_Buntkowsky_Zhang_2017, title={Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State}, DOI={<a href=\"https://doi.org/10.1002/adma.201702473\">10.1002/adma.201702473</a>}, journal={Advanced Materials}, author={Wang, Yonggui and Groszewicz, Pedro B. and Rosenfeldt, Sabine and Schmidt, Hendrik and Volkert, Cynthia A. and Vana, Philipp and Gutmann, Torsten and Buntkowsky, Gerd and Zhang, Kai}, year={2017}, pages={1702473} }","ama":"Wang Y, Groszewicz PB, Rosenfeldt S, et al. Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State. <i>Advanced Materials</i>. Published online 2017:1702473. doi:<a href=\"https://doi.org/10.1002/adma.201702473\">10.1002/adma.201702473</a>","ieee":"Y. Wang <i>et al.</i>, “Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State,” <i>Advanced Materials</i>, p. 1702473, 2017, doi: <a href=\"https://doi.org/10.1002/adma.201702473\">10.1002/adma.201702473</a>.","chicago":"Wang, Yonggui, Pedro B. Groszewicz, Sabine Rosenfeldt, Hendrik Schmidt, Cynthia A. Volkert, Philipp Vana, Torsten Gutmann, Gerd Buntkowsky, and Kai Zhang. “Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State.” <i>Advanced Materials</i>, 2017, 1702473. <a href=\"https://doi.org/10.1002/adma.201702473\">https://doi.org/10.1002/adma.201702473</a>."},"year":"2017"}]