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Pulse Рhotochemical Decomposition of Phenol in Wastewater

https://doi.org/10.18412/1816-0395-2020-2-22-27

Abstract

Photochemical decomposition of phenol with a concentration of 5 to 24 mg/L using hydrogen peroxide and ultraviolet irradiation (UV/H2O2) was studied. Xenon flash lamp was chosen as a radiation source. It emits high-intensity continuous-spectrum radiation in a wide wavelength range from 200 to 1000 nm. The effect of the initial concentration of hydrogen peroxide and the source average radiation power on the phenol destruction rate were studied. An extremum in the dependence of the phenol decomposition rate constant on the initial concentration of hydrogen peroxide was found. Kinetic model of the process based on the obtained data was developed. It was tested by predicting phenol destruction rate with the different process parameters and gave good accuracy.

About the Authors

A.M. Gonopol'sky
Gubkin Russian State University of Oil and Gas (NRU)
Russian Federation
Dr. Sci. (Eng.), Professor


S.G. Shashkovskiy
Scientific and Production Enterprise "Melitta"
Russian Federation
Cand. Sci.(Eng.), Chief Engineer


Y.A. Goldstein
Scientific and Production Enterprise "Melitta"
Russian Federation
General Director


S.G. Kireev
Scientific and Production Enterprise "Melitta"
Russian Federation
Head of Laboratory


A.D. Volosatova
Lomonosov Moscow State University
Russian Federation
Post-graduate Student


A.I. Kulebyakina
Scientific and Production Enterprise "Melitta"
Russian Federation
Head of Sector


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Review

For citations:


Gonopol'sky A., Shashkovskiy S., Goldstein Y., Kireev S., Volosatova A., Kulebyakina A. Pulse Рhotochemical Decomposition of Phenol in Wastewater. Ecology and Industry of Russia. 2020;24(2):22-27. (In Russ.) https://doi.org/10.18412/1816-0395-2020-2-22-27

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ISSN 1816-0395 (Print)
ISSN 2413-6042 (Online)