Chinese Journal of Applied Chemistry ›› 1994, Vol. 0 ›› Issue (1): 108-110.

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Property and Composition of CdO-SnO2 Complex Oxides

Zhang Tianshu, Shen Yusheng, Fan Huajun, Wang Peifen, Wang Yaorong   

  1. Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026
  • Received:1993-04-20 Revised:1993-09-07 Published:1994-02-10 Online:1994-02-10

Abstract: Powdery complex oxides CdO-SnO2 have been prepared through coprecipitation and solid state reaction. CdOSnO4 and CdOSnO3 of both ilmenite and perofskite type were fpund in the complex oxide systems.Different composition of the phases obtained by controlling the molar ratio of Cd/Sn and calcination temperature showed an obvious influence on the conductivity and gas sensing property of the products.

Key words: CdO, SnO2, complex oxide, composition, gas sensor