Optimized photocatalytic degradation of pefloxacin by TiO2/UV process
- Авторлар: Zhang C.1, Cui S.1, Wang Y.1
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Мекемелер:
- College of Chemical Engineering and Energy
- Шығарылым: Том 90, № 11 (2016)
- Беттер: 2306-2311
- Бөлім: Photochemistry and Magnetochemistry
- URL: https://journals.rcsi.science/0036-0244/article/view/168997
- DOI: https://doi.org/10.1134/S0036024416110315
- ID: 168997
Дәйексөз келтіру
Аннотация
The photocatalytic degradation of pefloxacin was studied using modified TiO2 as a photocatalyst. The effect of various parameters such as the amount of the photocatalyst, the initial concentration of pefloxacin, initial pH value on the process were investigated, and the optimal conditions were determined. The optimal amount of the photocatalyst is 0.3 g/L. The photodegradation rate of pefloxacin decreases with the increase of initial concentration. Alkaline medium is favorable for the photocatalytic degradation process. The primary photo-degradation products were analyzed by HPLC-ESI-MS/MS and thus the process mechanism was discussed.
Негізгі сөздер
Авторлар туралы
C.-L. Zhang
College of Chemical Engineering and Energy
Хат алмасуға жауапты Автор.
Email: zhangcl201@zzu.edu.cn
ҚХР, Zhengzhou, 450001
S.-J. Cui
College of Chemical Engineering and Energy
Email: zhangcl201@zzu.edu.cn
ҚХР, Zhengzhou, 450001
Y. Wang
College of Chemical Engineering and Energy
Email: zhangcl201@zzu.edu.cn
ҚХР, Zhengzhou, 450001