Chinese Journal of Applied Chemistry ›› 1994, Vol. 0 ›› Issue (4): 66-68.
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Zhang Ruifang, Shen Yusheng, Zhang Tianshu
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Abstract: The title solid solution has been prepared by coprecitation,The (Fe1-χSbχ)2O3 of up to χ=0.2 has a structure of corundum as α-Fe2O3.The substitution of Sb5+ for Fe3+ site in α-Fe2O3 leads to the decrease of resistance one order of magnitude lower and remarkable improvement in sensitivity to reducing gases.
Key words: α-Fe2O3, solid solution, gas sensing material
Zhang Ruifang, Shen Yusheng, Zhang Tianshu. Solid Soution α-(Fe1-χSbχ)2O3(0≤χ≤02) as Gas Sensing Materials[J]. Chinese Journal of Applied Chemistry, 1994, 0(4): 66-68.
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