HETEROGENEOUS PHOTOCATALYTIC OXIDATION OF NO2−IN AQUEOUS SUSPENSION OF VARIOUS SEMICONDUCTOR POWDERS

作者: Yoshio Hori , Akiyoshi Nakatsu , Shin Suzuki

DOI: 10.1246/CL.1985.1429

关键词: Band gapSiliconChemistryIonOxygenInorganic chemistryReaction mechanismPhotocatalysisAnataseSemiconductorChemical engineeringGeneral chemistry

摘要: NO2− ion was shown to be oxidized NO3− with or without O2 under illumination in aqueous suspension of some semiconductor powders. Photoactive substances were Ag2O, PbO, TiO2(anatase), Si, ZnO, SnO2, CdS, and Bi2O3. The reaction proceeded band gap semiconductors.

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