期刊
APPLIED CLAY SCIENCE
卷 22, 期 4, 页码 179-185出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0169-1317(02)00157-6
关键词
montmorillonite; intercalation; azobenzene; photoisomerization; aggregates; nano-composite
The intercalation of a cationic azobenzene derivative into the interlayer space of montmorillonite has been achieved by ion exchange between sodium-montmorillonite and p-(omega-dimethyl-hydroxyethylaminonioethoxy)-azobenzene bromide. X-ray diffractometry and elemental analysis indicated that the dye cations were intercalated. The microstructures of the montmorillonite-dye intercalates were controlled by the amount of dye loaded as evidenced by the variation in basal spacings and visible absorption spectra of the materials. The intercalated azo dyes exhibit reversible trans-to-cis photoisomerization under UV and visible light irradiation. (C) 2002 Published by Elsevier Science B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据