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Academic Journal of Engineering and Technology Science, 2020, 3(6); doi: 10.25236/AJETS.2020.030604.

Photocatalytic Degradation of Organic Pollutants in Wastewater by Tio2


Wenhao HUANG

Corresponding Author:
Wenhao HUANG

Beijing 21st Century International School


In this paper, the current research status of photocatalyst TiO2 is summarized. The applications of TiO2 photocatalytic degradation regarding the influencing factors, the reaction mechanism and the reaction of the active material are described in the paper. The TiO2 modification methods (physical modification, chemical modification such as doped with single element and multiple elements, and two-component modifying) used in the photocatalytic reaction are detailed in this paper. By summarizing the relevant research results of TiO2 in the field of photocatalysis, it will help to improve the catalytic degradation capacity of TiO2 in the future and make greater progress in the field of environmental science.


Tio2 photocatalytic degradation, Reaction mechanism, Physical modification, Chemical modification

Cite This Paper

Wenhao HUANG. Photocatalytic Degradation of Organic Pollutants in Wastewater by Tio2. Academic Journal of Engineering and Technology Science (2020) Vol. 3 Issue 6: 27-34. https://doi.org/10.25236/AJETS.2020.030604.


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