Journal of Applied Sciences ›› 1993, Vol. 11 ›› Issue (1): 91-94.
• Research Notes • Previous Articles
GUO SIGAN1, ZHENG SHUNXUAN1, YU YONGAN2
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Abstract: We observed the improvement of sensitivity of optio-gas sensing in ethanol vapour,and the reduction of sensitivity in acetone vapour when SnO2 film was mixed with, Sb (0.1Wt%). This may provide the experimental basis for developing an optio-gas sensing element having selectivity.
Key words: gas sensing optical character, sensitivity, SnO2:Sb
GUO SIGAN, ZHENG SHUNXUAN, YU YONGAN. EXPERIMENTAL STUDY OF SELECTIVITY FOR OPTIC-GAS SENSING OF SnO2:Sb FILM[J]. Journal of Applied Sciences, 1993, 11(1): 91-94.
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