Title of article
Detection of offensive odorant in air with a planar-type potentiometric gas sensor based on YSZ with Au and Pt electrodes
Author/Authors
Mori، نويسنده , , Masami and Itagaki، نويسنده , , Yoshiteru and Sadaoka، نويسنده , , Yoshihiko and Nakagawa، نويسنده , , Shin-ichi and Kida، نويسنده , , Masahito and Kojima، نويسنده , , Takio، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
5
From page
351
To page
355
Abstract
A potentiometric gas sensor with a planar-type structure was fabricated and used to detect some offensive odorants in harsh environments such as ammonia, trimethyl-amine, methyl mercaptan and hydrogen sulfide. The electrode potential of the planar type sensor with a (Au/YSZ)|YSZ|(Pt/YSZ) structure responded to such compounds at sub-ppm levels. The sensitivity at 450 °C was in the order of methyl mercaptan > hydrogen sulfide > ammonia > trimethylamine.
Keywords
Ammonia , Electrode potential , Offensive odor , Trimethylamine , Methyl mercaptan , Hydrogen sulfide
Journal title
Sensors and Actuators B: Chemical
Serial Year
2014
Journal title
Sensors and Actuators B: Chemical
Record number
1442124
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