A SAW GAS SENSOR FOR CARBON-DIOXIDE AND WATER - PRELIMINARY EXPERIMENTS

被引：73

作者：

NIEUWENHUIZEN, MS

NEDERLOF, AJ

机构：

[1] Prins Maurits Laboratory TNO, 2280 AA Rijswijk

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1990年 / 2卷 / 02期

关键词：

D O I：

10.1016/0925-4005(90)80017-T

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Poly(ethyleneimine) has been applied as a chemical interface for carbon dioxide on a 40 MHz surface acoustic wave (SAW) chemical sensor. The response to carbon dioxide was observed along with degradation phenomena and a strong interference from water vapour. The latter seems possible for the development of a sensor for relative humidity. More experiments are needed to work out this possibility. © 1990.

引用

页码：97 / 101

页数：5

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