Gas identification by modulating temperatures of SnO2-based thick film sensors

被引：268
|
作者：
Heilig, A
Barsan, N
Weimar, U
Schweizer-Berberich, M
Gardner, JW
Gopel, W
机构：
[1] Univ Tubingen, Inst Phys & Theoret Chem, Ctr Interface Anal & Sensors, D-72076 Tubingen, Germany
[2] Univ Warwick, Dept Engn, Ctr Nanotechnol & Microengn, Coventry CV4 7AL, W Midlands, England
来源：
SENSORS AND ACTUATORS B-CHEMICAL | 1997年 / 43卷 / 1-3期
关键词：
gas sensor; SnO2; gas analysis; temperature mode;
D O I：
10.1016/S0925-4005(97)00096-8
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A new method is presented to identify the presence of two gases in the ambient atmosphere. The method employs only one SnO2-based gas sensor in a sinusoidal temperature mode to perform the quantitative analysis of a binary gas mixture (CO/NO2) in air. (C) 1997 Elsevier Science S.A.
引用
收藏
页码：45 / 51
页数：7
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