Calorimetric detection of organic vapours using inclusion reactions with organic coating materials

被引：29

作者：

Lerchner, J ^{[1
]}

Seidel, J ^{[1
]}

Wolf, G ^{[1
]}

Weber, E ^{[1
]}

机构：

[1] TECH UNIV,BERGAKAD FREIBERG,INST ORGAN CHEM,D-09596 FREIBERG,GERMANY

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1996年 / 32卷 / 01期

关键词：

calorimetric sensors; inclusion reactions; organic coatings;

D O I：

10.1016/0925-4005(96)80111-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The application of calorimetric heat-power sensors for the determination of organic vapours using inclusion reactions has been investigated. Crystalline host compounds that are able to form clathrates with organic vapour molecules are used as coating materials. Due to the short response time of the monolithic integrated thermopile sensor that is used and because of the high reaction rate of inclusion, sensitivities of practical relevance can be achieved, Furthermore, the use of miniaturized calorimetric devices opens up new possibilities for studying the mechanism of the inclusion process on the surface of the sensor.

引用

页码：71 / 75

页数：5

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