Collect

BASIC PARAMETERS Find an error

CAS: 227605-22-3
MF: O5Si2-2.Mg.Na.H2O.Li
MW: 208.41908
Synonyms:

TOPICS

REPORT BY

Yong Huang

Institute of Chemistry, Chinese Academy of Sciences
follow

Lei Jiang

Institute of Chemistry, Chinese Academy of Sciences
follow

Yi Chen

Institute of Chemistry, Chinese Academy of Sciences
follow

Li Zhang

Chinese Academy of Science
follow

Ai-Qin Wang

Chinese Academy of Sciences
follow

Junping Zhang

Chinese Academy of Sciences
follow

Yu Liu

Nankai University
follow

Haiyang Yang

University of Science and Technology of China
follow

Rong Ran

Sichuan University
follow

Qigang Wang

Tongji University
follow
Co-reporter: Chuanan Liao, Qing Wu, Teng Su, Da Zhang, Qingsheng Wu, and Qigang Wang
pp: 1356
Publication Date(Web):January 16, 2014
DOI: 10.1021/am404515b
We report a facile solution polymerized approach to prepare nanocomposite hydrogels. The electrostatic assembly of positive TiO2 nanoparticles with negative clay nanosheets obtained TiO2–clay composite particles, which was disassembled by the solution polymerization of N,N-dimethylacrylamide and homogeneously interacted with poly(N,N-dimethylacrylamide) chain to form nanocomposite hydrogels. The final nanocomposite hydrogels are mechanical tough and transparent, which has the maximum 598.21 KPa compressive strength. The immobilized TiO2 not only acted as the photo-initiator for radical polymerization but also endowed the nanocomposite gel films good UV protective performance. This strategy can be very useful for preparing nanocomposite hydrogels with different functions.Keywords: electrostatic assembly; naocomposite hydrogel; photopolymerization; TiO2; UV protection;