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首页> 外文期刊>Inorganic Chemistry Communications >Electrostatically controlled intercalation of Keggin anions into thermally evaporated fatty amine films
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Electrostatically controlled intercalation of Keggin anions into thermally evaporated fatty amine films

机译:静电控制的Keggin阴离子嵌入热蒸发的脂肪胺薄膜中

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摘要

A simple solution-based approach for the incroporation of Keggin anions in thin films of octadecylamine (ODA) is described in this paper.The two-step process comprises thermal evaporation of octadecylamine molecules onto solid supports and thereafter immersion of the cationic lipid film into phosphotungstic acid solution.The immersion cycle leads to incorporation of the (PW_(12)O_(40))~(3-) anions in the lipid film through attractive electrostatic interaction with the protonated amine groups of the octade-cylamine molecules in the film.The formation of the octadecylamine-Keggin anion complex results in lamellar ordering of the film.
机译:本文介绍了一种基于溶液的简单方法,可将十八烷基胺(ODA)薄膜中的Keggin阴离子注入其中,该过程分为两步,包括将十八烷基胺分子热蒸发到固体载体上,然后将阳离子脂质膜浸入磷钨中。浸没循环通过与薄膜中十八烷基胺分子的质子化胺基团发生吸引性的静电相互作用,将(PW_(12)O_(40))〜(3-)阴离子掺入脂质薄膜中。十八烷基胺-Keggin阴离子络合物的形成导致薄膜的层状有序。

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