摘要
综述了催化与气敏性能之间的关系，以及稀有金属、过渡金属等作为催化剂对气敏材料气体灵敏度、选择性的影响。结果表明：催化剂的加入对提高气敏材料的气敏性能有显著作用．
The relationship between catalysis and gas sensing character of oxides isoverviewed, and effects of catalysts(such as noble metals, transitional metals)on gassensitivity and selectivity of oxides gas sensing materials are discussed. It Shows thatadding catalyst to oxide can improve its gas sensitive properties obviously.
出处
《郑州轻工业学院学报（自然科学版）》
CAS
1994年第S1期187-191,共5页
Journal of Zhengzhou University of Light Industry:Natural Science
基金
河南省自然科学基金
关键词
催化剂
气敏材料
催化
catalysts
gas sensitive devices
catalysis
