STUDY ON PHOTODEGRADATION CAPABILITY OF ANATASE NANOMETER TiO2 FOR HCHO
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摘要: 概述了纳米TiO2光催化降解甲醛的机理,着重探讨了乳胶漆中TiO2含量、粒径、晶型含量及反应温度对TiO2光催化降解甲醛的性能影响,以及甲醛质量浓度和反应时间对甲醛降解速率的影响。Abstract: The mechanisms of nanometer TiO2 photodegrading HCHO were summarized. The discussion focuses upon the influence of nanometer TiO2 content, crystal dimension, crystal type in the emulsoid and reaction temperature on the property of nanometer TiO2 photodegrading HCHO. The influence of HCHO molar consistency and degradation-reaction time on the photodegradation rate of HCHO are discussed.
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Key words:
- nanometer TiO2 /
- formaldehyde /
- photocatalytic /
- degrading
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