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Titolo:
Synergic degradation of reactive brilliant red X-3B using three dimension electrode-photocatalytic reactor
Autore:
An, TC; Zhu, XH; Xiong, Y;
Indirizzi:
Zhongshan Univ, Sch Chem & Chem Engn, Guangzhou 510275, Peoples R China Zhongshan Univ Guangzhou Peoples R China 510275 510275, Peoples R China
Titolo Testata:
JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
fascicolo: 10, volume: 36, anno: 2001,
pagine: 2069 - 2082
SICI:
1093-4529(2001)36:10<2069:SDORBR>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTROCHEMICALLY ASSISTED PHOTOCATALYSIS; ACTIVATED CARBON; TIO2; OXIDATION; OXYGEN; 4-CHLOROPHENOL; FILMS; WATER; CELL; ORGANICS;
Keywords:
three dimensional electrode-photocatalytic reactor; photoelectrochemical degradation; COD removal; reactive brilliant red X-3B; synergic effect; wastewater treatment;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
27
Recensione:
Indirizzi per estratti:
Indirizzo: An, TC Zhongshan Univ, Sch Chem & Chem Engn, Guangzhou 510275, Peoples R China Zhongshan Univ Guangzhou Peoples R China 510275 , Peoples R China
Citazione:
T.C. An et al., "Synergic degradation of reactive brilliant red X-3B using three dimension electrode-photocatalytic reactor", J ENVIR S A, 36(10), 2001, pp. 2069-2082

Abstract

A new reactor, three dimension electrode-photocatalytic reactor, was designed and used to investigate the photoelectrochemical degradation of reactive brilliant red X-3B (RBRX) in simulated wastewater. The reactor was characterized by a series of parameters, the current change, decolorization ratio, COD removal and degradation ratio. It was found that the three dimensional electrode-photocatalytic reactor could effectively destroy the RBRX within a reaction time of 30 min. The results also showed that the photoelectrochemical process is more efficient than the single application of electrochemical oxidation or photocatalytic degradation. The degradation reactions ofRBRX conformed to pseudo first order kinetics in the three processes, and an apparent synergic effect in the increase of the photocurrent and the disappearance of RBRX was observed by combining the electrochemistry with photocatalytic process in the three dimension electrode-photocatalytic reactor.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/09/20 alle ore 06:56:03