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Titolo:
Electrochemical oxidation of resorcinol for wastewater treatment using Ti/TiO2-RuO2-IrO2 electrode
Autore:
Rajkumar, D; Palanivelu, K; Mohan, N;
Indirizzi:
Anna Univ, Ctr Environm Studies, Madras 600025, Tamil Nadu, India Anna Univ Madras Tamil Nadu India 600025 Madras 600025, Tamil Nadu, India Def Res & Dev Org, New Delhi, India Def Res & Dev Org New Delhi IndiaDef Res & Dev Org, New Delhi, India
Titolo Testata:
JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
fascicolo: 10, volume: 36, anno: 2001,
pagine: 1997 - 2010
SICI:
1093-4529(2001)36:10<1997:EOORFW>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
WATER TREATMENT; ORGANIC POLLUTANTS; ANODIC-OXIDATION; PHENOL; PRETREATMENT;
Keywords:
resorcinol; electrochemical oxidation; chloride; wastewater treatment; experimental design; Ti/TiO2-RuO2-IrO2 electrode;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Palanivelu, K Anna Univ, Ctr Environm Studies, Madras 600025, Tamil Nadu, India Anna Univ Madras Tamil Nadu India 600025 Tamil Nadu, India
Citazione:
D. Rajkumar et al., "Electrochemical oxidation of resorcinol for wastewater treatment using Ti/TiO2-RuO2-IrO2 electrode", J ENVIR S A, 36(10), 2001, pp. 1997-2010

Abstract

Electrochemical oxidation of resorcinol for wastewater treatment in the presence of chloride was investigated. Titanium Substrate Insoluble Anode (TSIA) coated with TiO2-RUO2-IrO2 was used as an anode and graphite carbon sheet was used as a cathode. The extent of resorcinol electrochemical oxidation was determined in terms of COD removal. The Box-Behnken second order composite design was used to study the effect of operating parameters such as initial pH, chloride concentration, initial concentration of resorcinol and charge input. The experimental values were in good correlation with predicted values, and the correlation coefficient was found to be good. The effectof current density on resorcinol oxidation, the AOX level during the electrochemical treatment and TOC removal were also studied for selected conditions. It has been observed that the extended electrolysis brings down the AOX concentration to lower levels. The maximum current efficiency was observed at higher resorcinol concentration, higher chloride concentration and increasing current density.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/08/20 alle ore 17:35:54