he development of organic pollutants in water in TiO2 photocatalytic oxidation

doi:10.11894/1005-829x.2000.20(4).10

Abstract

Abstract:

When the TiO₂- water system is irradiated under the ultraviolet light, the surface of TiO₂ will produce OH· radicals and super-oxide ions O^2-. The application of this property to treat organic pollutants in water was noticed by many environmental researchers. This paper reviews the development on research and application of TiO₂ photocatalytic oxidation, including the effective factors, photoelectrocatalysis and the utilization of solar energy.

Key words: TiO₂ photocatalytic oxidation, photoelectrocatalysis, solar energy

摘要：

TiO₂ —水体系在紫外光照射下,在TiO₂ 表面产生氧化能力很强的OH·自由基和超氧离子O^2-,利用这一特性处理水中有机污染物得到很多环境工作者的密切关注。作者对TiO₂ 光催化的影响因素、光电催化和太阳能利用等方面的研究与应用进展作了综合评述。

关键词: TiO₂光催化氧化, 光电催化, 太阳能利用

CLC Number:

GAO Tie, QIAN Chaoyong. he development of organic pollutants in water in TiO₂ photocatalytic oxidation[J]. INDUSTRIAL WATER TREATMENT, 2000, 20(4): 10-13.

高铁, 钱朝勇. TiO₂光催化氧化水中有机污染物进展[J]. 工业水处理, 2000, 20(4): 10-13.

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URL: https://gyscl.magtechjournal.com/EN/10.11894/1005-829x.2000.20(4).10

https://gyscl.magtechjournal.com/EN/Y2000/V20/I4/10

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he development of organic pollutants in water in TiO₂ photocatalytic oxidation

TiO₂光催化氧化水中有机污染物进展

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