Kinetics of degradation of perchloroethylene under ultra-sonic irradiation and photooxidation in aqueous solution | Zendy

Mahdi Kargar | Zendy; Ramin Nabizadeh | Zendy; Kazem Naddafi | Zendy; Simin Nasseri | Zendy; Alireza Mesdaghinia | Zendy; Amir Hossein Mahvi | Zendy; Mahmood Alimohammadi | Zendy; Shahrokh Nazmara | Zendy

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Kinetics of degradation of perchloroethylene under ultra-sonic irradiation and photooxidation in aqueous solution

Author(s) -

Mahdi Kargar,

Ramin Nabizadeh,

Kazem Naddafi,

Simin Nasseri,

Alireza Mesdaghinia,

Amir Hossein Mahvi,

Mahmood Alimohammadi,

Shahrokh Nazmara

Publication year - 2013

Publication title -

environment protection engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.189

H-Index - 21

eISSN - 2450-260X

pISSN - 0324-8828

DOI - 10.37190/epe130403

Subject(s) - aqueous solution , photodegradation , chemistry , tetrachloroethylene , degradation (telecommunications) , irradiation , sonochemistry , solvent , photochemistry , gas chromatography , kinetics , trichloroethylene , organic chemistry , chromatography , catalysis , photocatalysis , telecommunications , physics , quantum mechanics , computer science , nuclear physics

Sonolysis and photodegradation of various compounds such as chlorinated aliphatic hydrocarbons are the recent advanced oxidation processes. Perchloroethylene (PCE) is one of these compounds mainly used as a solvent and degreaser. In this work, elimination of perchloroethylene in aqueous solution by ultrasonic irradiation and photooxidation by UVC were investigated. Head space gas chromatography with FID detector was used for analyses of PCE. Results showed that PCE could be effectively and rapidly degraded by ultrasonic irradiation, photooxidation by UVC and combination of these methods. The order of studied reactions for degradation PCE has been determined.

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