SO2 chemisorption on SnO2〈Sb〉

被引：0
作者：
M. V. Vinokurova
A. A. Vinokurov
L. E. Derlyukova
机构：
[1] Russian Academy of Sciences,Institute of Problems of Chemical Physics
来源：
Inorganic Materials | 2008年 / 44卷
关键词：
Antimony; Chemisorption; Donor Species; Acceptor Species; Monotonic Rise;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We have studied SO2 chemisorption on antimony-doped SnO2 samples annealed at 200 and 600°C. Increasing the annealing temperature from 200 to 600°C makes the sample surface more homogeneous. In the range 100–200°C, the electrical conductivity of the samples air-annealed at 600°C increases in proportion with the amount of absorbed SO2. Doping with 0.2 at % Sb ensures the largest increase in conductivity upon chemisorption.
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页码：980 / 985
页数：5
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