低濃度揮発性硫化物検知のための酸化スズ系および酸化インジウム系センサ素子の表面修飾
Published in Kyushu University Institutional Repository (QIR) (Kyushu University) • Dec 1, 1993
NobleIDNI9P256W146R473S607
Authors:,,
知輝 前川
Tomoki Maekawa
トモキ マエカワ
Abstract
Surface modifications of SnO2-and In2O3-based sensor elements with various noble metals or metal oxides were investigated for the detection of H2S, CH3SH and (CH3)2S present at a level around l ppm in air. It was found that some metal oxides such as CaO and ZnO could promote significantly the sensit...
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