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pro vyhledávání: '"Wallace O'Neil Parker"'
Autor:
Derek J. Bischoff, Taeheon Lee, Kyung-Seok Kang, Jake Molineux, Wallace O’Neil Parker, Jeffrey Pyun, Michael E. Mackay
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Multiple relaxation times are used to capture the numerous stress relaxation modes found in bulk polymer melts. Herein, inverse vulcanization is used to synthesize high sulfur content (≥50 wt%) polymers that only need a single relaxation t
Externí odkaz:
https://doaj.org/article/594d45a12adc4990aeffaec58f6035ef
Autor:
Jeffrey Pyun, Chiara Francesca Carrozza, Selena Silvano, Laura Boggioni, Simona Losio, Alberto Renato de Angelis, Wallace O'Neil Parker Jr
Publikováno v:
Journal of Polymer Science. 60:3471-3477
Autor:
Jianhua Bao, Kaitlyn P. Martin, Eunkyung Cho, Kyung-Seok Kang, Richard S. Glass, Veaceslav Coropceanu, Jean-Luc Bredas, Wallace O’Neil Parker, Jon T. Njardarson, Jeffrey Pyun
Publikováno v:
Journal of the American Chemical Society.
Publikováno v:
The Journal of Physical Chemistry A. 106:4028-4031
Three molecules with olefinic deuterons were obtained through H-D exchange of the C3 proton on the central bridging double bond of spiropyran photomerocyanines with deuterium oxide solution. Quadrupole coupling parameterswere determined by simulation
Autor:
Wallace O’Neil Parker
Publikováno v:
Magnetic Resonance in Chemistry. 37:433-436
The chemical species formed upon adsorption and subsequent heat treatment of 2-butanone [15N]oxime (1) on the dried molecular sieve silicalite-1 were examined by 15N NMR spectroscopy. The weak acidity of silicalite-1, which provided weakly adsorbed o