Electrochemical degradation of methyl paraben using a boron-doped diamond anode

被引：9

作者：

Steter, J. R. ^{[1
]}

Dionisio, D. ^{[1
]}

Rocha, R. S. ^{[1
]}

Miwa, D. W. ^{[1
]}

Lanza, M. R. V. ^{[1
]}

Motheo, A. J. ^{[1
]}

机构：

[1] Univ Sao Paulo, Sao Carlos Chem Inst, BR-13560970 Sao Carlos, SP, Brazil

来源：

18 SIMPOSIO BRASILEIRO DE ELETROQUIMICA E ELETROANALITICA (XVIII SIBEE) | 2012年 / 43卷 / 01期

关键词：

WASTE-WATER; OXIDATION; ACID; FENTON; PHENOL;

D O I：

10.1149/1.4704947

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The electrochemical oxidation of aqueous solution containing methyl paraben (100 mg L-1) in Na2SO4 (0.05 mol L-1) was performed in a one compartment cell using a BDD (boron-doped diamond) anode. Electrolyses were carried out at different current densities (25 at 100 mA cm(-2)) and the results indicated that the process is supported by mass transport. The kinetic analysis based on methyl paraben concentration monitored during electrolysis shows that the concentration decay has a pseudo first-order behavior.

引用

页码：111 / 117

页数：7

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