Novel crown ether substituted phthalocyanine with good gas sensing properties to NO2

被引：20

作者：

Li, XY

Chen, YL

Xu, HJ

机构：

[1] Shandong Teachers Univ, Dept Chem, Jinan 250014, Peoples R China

[2] Jinan United Univ, Dept Chem, Jinan 250002, Peoples R China

[3] Chinese Acad Sci, Inst Photog Chem, Beijing 100101, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1999年 / 9卷 / 07期

关键词：

D O I：

10.1039/a901887e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel 18-crown-6 substituted phthalocyanine was synthesized. LB films of this material were prepared by a vertical dipping method and the structures of the films were characterized by absorption spectra, polarized absorption spectra and X-ray diffraction experiments. The results indicate that the films possess highly ordered structures. The LB films display good gas sensing properties to NO2 with a high sensitivity, quick response and good reversibility at room temperature.

引用

页码：1415 / 1418

页数：4

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