Abstract

Adsorption and photosorption properties of precipitated indium(III) oxide aerosol particles are studied under conditions close to those of ambient air. The composition of the adsorbed surface layer of precipitated aerosol particles is analyzed. The quantum yields and their spectral dependences of oxygen photosorption and carbon monoxide photocatalytic oxidation are determined. Photocatalytic activity in the reaction of carbon monoxide oxidation is detected during the absorption of light quanta from the region of indirect electron transitions (quantum energy of <2.9 eV).

中文翻译：

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大气条件下沉淀的氧化铟（III）气溶胶微粒的表面性质

摘要

在接近环境空气的条件下研究了沉淀的氧化铟（III）气溶胶颗粒的吸附和光吸附性能。分析沉淀的气溶胶颗粒的吸附表面层的组成。确定了氧光吸收和一氧化碳光催化氧化的量子产率及其光谱依赖性。一氧化碳氧化反应中的光催化活性是在从间接电子跃迁（量子能量<2.9 eV）区域吸收光量子期间检测到的。