Chinese Journal of Applied Chemistry ›› 1996, Vol. 0 ›› Issue (4): 115-116.

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Catalysis of Ag Doped Tin Oxide Thin Film

Zhang Yong, Zhou Kunlin, Cao Weimin   

  1. Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041
  • Received:1995-08-26 Revised:1996-03-11 Published:1996-08-10 Online:1996-08-10

Abstract: By doping Ag on the surface of the SnOx gas sensing film, the sensitivity and selectivity are improved greatly, and the working temperature is decreased. The catalysis of Ag has been discussed based on the color change of the film during measuring procedure.

Key words: gas sensing thin film, surface doping, catalysis