Chinese Journal of Applied Chemistry ›› 1994, Vol. 0 ›› Issue (6): 1-6.

• Full Papers •     Next Articles

Tin Dioxide Gas Sensing Material

Li Quan, Zeng Guangfu, Xi Shiquan   

  1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, ChangChun 130022
  • Received:1994-03-14 Revised:1994-06-22 Published:1994-12-10 Online:1994-12-10

Abstract: The selectivity and sensitivity of SnO2 gas sensing material liave been improved greatly by application of nanotechnique and dopants. In this paper the recent advances in preparation, doping and gas sensing mechanism of the SnO2 gas sensing material are reviewed。

Key words: tin dioxide, preparation, doping, sensitivity, review