Dispersion of Organic Dyes in n-Hexadecylamine-Intercalated Vanadium Xerogel Thin Films
Dispersion of Organic Dyes in n-Hexadecylamine-Intercalated Vanadium Xerogel Thin Films
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DOI：
10.1080/15421400500377727
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发表时间：
2006-08
影响因子：
0.7
通讯作者：
Y. Matsuo;Naoya Yamada;T. Fukutsuka;Y. Sugie
中科院分区：
文献类型：
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作者：
Y. Matsuo;Naoya Yamada;T. Fukutsuka;Y. Sugie
在正己烷存在下，制备了正十六胺插层钒酸盐干凝胶。当正十六胺的组成为2.2V2O5 ·0.6H2O时，钒干凝胶的层间距被正十六胺饱和。正十六胺分子之间的空间可用于吸附染料分子。大量的罗丹明6 G（2.9wt%）、芘（1.8wt%）和对三联苯（3.6wt%）被单体插层。芘在层间化合物中的发射峰的I1/I3比约为0.9，表明层间空间的非极性环境。插层化合物中的N，N-二乙氨基偶氮苯分子高度限制在十六胺分子之间。
Vanadium xerogels intercalated by n-hexadecylamine were prepared in the presence of hexane. The interlayer spacing of the vanadium xerogel was saturated by n-hexadecylamine at a composition of (n-hexadecylamine)2.2V2O5 · 0.6 H2O. The space between the n-hexadecylamine molecules in the layer was available for adsorption of dye molecules. Large amounts of rhodamine 6G (2.9 wt%), pyrene (1.8 wt%), and p-terphenyl (3.6 wt%) were monomerically intercalated. The I1/I3 ratios of the emission peak for pyrene in the intercalation compounds were approximately 0.9, suggesting a nonpolar environment of the interlayer space. The N,N-diethlaminoazobenzene molecules in intercalation compounds were highly confined between n-hexadecylamine molecules.