Structural and Gelation Characteristics of Metallo-Supramolecular Polymer Model-Network Hydrogels Probed by Static and Dynamic Light Scattering
Structural and Gelation Characteristics of Metallo-Supramolecular Polymer Model-Network Hydrogels Probed by Static and Dynamic Light Scattering
复制标题
静态和动态光散射探测金属超分子聚合物模型网络水凝胶的结构和凝胶特性
DOI:
10.1021/acs.macromol.1c00036
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发表时间:
2021
期刊:
影响因子:
5.5
通讯作者:
S. Seiffert
中科院分区:
文献类型:
--
作者:
M. Koziol;K. Fischer;S. Seiffert
Supramolecular polymer gels are a promising class of materials whose polymer components are connected by transient bonds such as metal–ligand interactions, thereby spanning a dynamic network throughout the entire sample volume. Due to the short bond lifetimes in these networks, structural characterization on appropriate time and length scales is a challenge. To address this challenge, we vary the association strengths of telechelic poly(ethylene glycol) model networks through the use of different bivalent metal ions with the aim of conducting a systematic investigation of their scattering properties. Introduction of a preparation method that opens the opportunity to tune the gelation time allows the underlying gelation mechanism to be revealed by time-resolved light scattering. A statistical analysis of the gel scattering intensities shows major differences depending on the metal-terpyridine association strength.
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影响因子:
--
作者:
Ikkai, F;Shibayama, M
通讯作者:
Shibayama, M
影响因子:
5.5
作者:
Y. Tsuji;Shintaro Nakagawa;C. Gupit;Masashi Ohira;M. Shibayama;Xiang Li
通讯作者:
Y. Tsuji;Shintaro Nakagawa;C. Gupit;Masashi Ohira;M. Shibayama;Xiang Li
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
T. Norisuye;M. Shibayama;S. Nomura
通讯作者:
S. Nomura
影响因子:
4.6
作者:
Hamilton, Joanna M.;Anhorn, Michael J.;Hancock, Robert D.
通讯作者:
Hancock, Robert D.
影响因子:
5.5
作者:
Sakai, Takamasa;Matsunaga, Takuro;Chung, Ung-il
通讯作者:
Chung, Ung-il