Zobrazeno 1 - 10
of 22
pro vyhledávání: '"William F. M. Daniel"'
Autor:
Xiaobo Hu, Jing Zhou, Mohammad Vatankhah-Varnosfaderani, William F. M. Daniel, Qiaoxi Li, Aleksandr P. Zhushma, Andrey V. Dobrynin, Sergei S. Sheiko
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Actuation of shape-shifting materials has typically required an external trigger. Here, the authors design a shape-memory hydrogel, regulated by a dual network of covalent and temporary hydrogen bonds, whose actuations are encoded by an intrinsic tem
Externí odkaz:
https://doaj.org/article/bdd1c4a97fb64e21adde4fe7cb2b64fb
Autor:
Michael R. Martinez, William F. M. Daniel, Thomas G. Ribelli, Guojun Xie, Krzysztof Matyjaszewski, Andrew N. Keith, Sergei S. Sheiko, Marco Fantin
Publikováno v:
Macromolecules. 51:6218-6225
Catalyzed radical termination (CRT) in atom transfer radical polymerization (ATRP) of acrylates is usually considered as an unfavorable side reaction, as it accelerates termination and decreases chain-end functionality. CRT proceeds via a L/CuII–Pn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b855848934588f09660ef75849feefb
https://doi.org/10.1021/acs.macromol.8b00849
https://doi.org/10.1021/acs.macromol.8b00849
Autor:
Andrey V. Dobrynin, Zhen Cao, William F. M. Daniel, Matthew H. Everhart, Maria Ina, Sergei S. Sheiko, Mohammad Vatankhah-Varnoosfaderani
Publikováno v:
ACS Macro Letters. 6:854-858
Fundamental understanding of rigid particle indentation into soft elastic substrates has been elusive for decades. In conventional heterogeneous and multicomponent systems, the ill-defined interplay between elastic and capillary forces has confounded
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5888fee21062eb9b724b01cf2a90281
https://doi.org/10.1021/acsmacrolett.7b00419
https://doi.org/10.1021/acsmacrolett.7b00419
Autor:
Krzysztof Matyjaszewski, Mohammad Vatankhah Varnoosfaderani, William F. M. Daniel, Dmytro Nykypanchuk, Sergei S. Sheiko, Guojun Xie, Oleg Gang, Joanna Burdynska, Qiaoxi Li
Publikováno v:
Macromolecules. 50:2103-2111
The goal of this study is to use ABA triblock copolymers with central bottlebrush B segments and crystalline linear chain A segments to demonstrate the effect of side chains on the formation and mechanical properties of physical networks cross-linked
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f9d5953458b80b69afd5807b4b282a6
https://doi.org/10.1021/acs.macromol.7b00030
https://doi.org/10.1021/acs.macromol.7b00030
Autor:
William F. M. Daniel, Xiaobo Hu, Sergei S. Sheiko, Mohammad Vatankhah-Varnoosfaderani, Andrey V. Dobrynin, Jing Zhou
Publikováno v:
Macromolecules. 50:652-659
Combining high concentration of reversible hydrogen bonds with a loosely cross-linked chemical network in poly(N,N-dimethylacrylamide-co-methacrylic acid) hydrogels produces dual-network materials with high modulus and toughness on par with those obs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b024bcf0e83f66cf6b83000b8ebe235
https://doi.org/10.1021/acs.macromol.6b02422
https://doi.org/10.1021/acs.macromol.6b02422
Autor:
William F. M. Daniel, Joanna Pietrasik, Krzysztof Matyjaszewski, Zongyu Wang, Clare Mahoney, Christopher J. Bettinger, Rachel Ferebee, Jiajun Yan, Hangjun Ding, Guojun Xie, Mingjiang Zhong, Michael R. Bockstaller, Sergei S. Sheiko
Publikováno v:
Polymer. 107:492-502
Zinc oxide (ZnO) is a wide bandgap semiconductor material that has attracted widespread interest as particle filler in polymer nanocomposite materials. However, its applications have been hindered by the limited dispersibility and surface-modificatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::728098f66f78d8b0bc52c6c36a447e48
https://doi.org/10.1016/j.polymer.2016.09.022
https://doi.org/10.1016/j.polymer.2016.09.022
Autor:
Christina G. Na, William F. M. Daniel, Erik J. Alexanian, Robert R. Johnson, Jill B. Williamson, Frank A. Leibfarth
Publikováno v:
Journal of the American Chemical Society. 141(32)
Polyolefins represent a high-volume class of polymers prized for their attractive thermomechanical properties, but the lack of chemical functionality on polyolefins makes them inadequate for many high-performance engineering applications. We report a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aaf66880a4fb01a3572bc2dc2012f57
https://pubmed.ncbi.nlm.nih.gov/31373806
https://pubmed.ncbi.nlm.nih.gov/31373806
Autor:
William F. M. Daniel, Mohammad Vatankhah-Varnosfaderani, Sergei S. Sheiko, Zhen Cao, Andrey V. Dobrynin
Publikováno v:
Macromolecules. 49:8009-8017
The deformation dynamics of bottlebrush networks in a melt state is studied using a combination of theoretical, computational, and experimental techniques. Three main molecular relaxation processes are identified in these systems: (i) relaxation of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f35b1c449582af3bfcffac440665f59a
https://doi.org/10.1021/acs.macromol.6b01358
https://doi.org/10.1021/acs.macromol.6b01358
Autor:
William F. M. Daniel, Kevin R. Olson, Ksenia Timachova, Dominica H. C. Wong, Nitash P. Balsara, Sue J. Mecham, Sergei S. Sheiko, Rima Janusziewicz, Joseph M. DeSimone, Mahati Chintapalli
Publikováno v:
Polymer. 100:126-133
We prepared nonflammable liquid polymer electrolytes for lithium-ion batteries by mixing ethoxylated perfluoropolyethers (PFPEs) with LiN(SO2CF3)2 salt. Interestingly, we identified the presence of chain coupling in the PFPE polymers and their functi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55133be4096e233a7d06653cf7869cb6
https://doi.org/10.1016/j.polymer.2016.08.020
https://doi.org/10.1016/j.polymer.2016.08.020
Autor:
Krzysztof Matyjaszewski, Joanna Pietrasik, William F. M. Daniel, Hangjun Ding, Sergei S. Sheiko, Zongyu Wang, Guojun Xie
Publikováno v:
Polymer. 98:481-486
Core–shell molecular bottlebrushes with various topologies and with poly (tert-butyl acrylate)-b-polystyrene (PtBA-b-PS) block copolymer side chains were synthesized via atom transfer radical polymerization (ATRP). After hydrolysis of the PtBA segm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20a88a7d3bbebd765da12913880b535f
https://doi.org/10.1016/j.polymer.2016.03.032
https://doi.org/10.1016/j.polymer.2016.03.032