四－4－（2，4－二特戊基苯氧基）聚酞菁硅氧烷的合成及其Langmuir－Blodgett薄膜  

Synthesis of Tetrakis-4(2,4-di-tert-amylphenoxy) Phthalocyaninato-Polysiloxne and its Langmuir-Blodgett Films

作　　者：李亚君[1] 范翊[1] 任新光[1] 蒋大鹏 张立功[1] 吕安德[1] 

机构地区：[1]中国科学院长春物理研究所

出　　处：《功能高分子学报》1995年第3期266-270,共5页Journal of Functional Polymers

基　　金："863"高技术及国家自然科学基金

摘　　要：合成了四－４－（２，４－二特戊基苯氧基）聚酞菁硅氧烷，用元素分析、付里叶透射红外吸收光谱、紫外－可见吸收光谱等方法进行了确认．将其制成Ｌａｎｇｍｕｉｒ－Ｂｌｏｄｇｅｔｔ薄膜，对其气敏特性进行了研究。etrakis-4-(2,4-di-tert-amylphenoxy)Phthalocyaninato-polysiloxane was synthesized. Its Molectlar structure was confirmed by IR, UV-vis and elmental analysis. The gas-sensitive property of its Langmuir-Blodgett films exposed on NH3、I2、NO2in air were measured. The results show that the detected sensitivity on exposure to NH3 in air can reach 0.5ppm at room temperature.

关 键 词：聚酞菁硅氧烷 气敏特性 LB膜 

分 类 号：O634.41[理学—高分子化学] O484.1[理学—化学]