杯芳烃涂层 TSM 声波传感器对有机蒸气的吸附特性

Adsorption Characteristics of Organic Vapours by TSM Acoustic Wave Sensors Coated with Calixarenes

本文考察了六种合成的杯芳烃化合物涂层的厚度剪切模式(TSM)声波传感器对有机蒸气的吸附响应特性。如对有机分子的主客识别以及受压强、涂膜量等因素的影响关系等。

Six calixarenes including 37 , 38 , 39, 40, 41, 42 - hexa (ethoxycarbonyl-methoxy )-calix [6 ]arene , calix[6]arene, 5,11,17, 23-tetra-tert-butyl-25 , 26, 27 , 28-tetrakis (ethoxycarbonyl-methoxy )-cahx[4]arcne,C-undecylcalix[4]resorcinarene, 5,11,17, 23-tetra-tert-butyl-25, 27-dihydroxy-26, 28-dipropoxy-calix [4]arene, and 5, 11, 17, 23-tctra-tcrt-butyl-25 , 27-dioxymethylene- (2-pyridyl)-26 , 28-dipropoxy-calix [4]arene are prepared as adsorptlvely active materials in this paper. The adsorption characteristics of organic vapours by thickness-sheer- mode(TSM)acoustic wave sensors coated with these calixarenes,which include interactions of host-guest recognition between calixarenes and organic compound molecules, and effects of pressure and amount of coating have been investigated in detail.