Decolorization and mineralization of Orange G azo dye solutions by anodic oxidation with a boron-doped diamond anode in divided and undivided tank reactors
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- 作者：Abdellatif El-Ghenymy ; Francesc Centellas ; José ; Antonio Garrido ; Rosa Marí ; a Rodrí ; guez ; Ignasi Siré ; s1 ; Pere Lluí ; s Cabot1 ; Enric Brillas1 ; brillas@ub.edu" class="auth_mail
- 关键词：Anodic oxidation ; Boron-doped diamond ; Oxidation products ; Orange G ; Water treatment
- 刊名：Electrochimica Acta
- 出版年：1 June 2014
- 年：2014
- 卷：130
- 期：Complete
- 页码：568-576
- 全文大小：1146 K
文摘
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Acidic Orange G azo dye solutions completely degraded by anodic oxidation with BDD.
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Quicker decolorization and mineralization in a divided than an undivided cell.
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Similar time needed for total decolorization and disappearance of Orange G.
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Maleic, tartronic, acetic, formic, oxalic and oxamic acids as generated carboxylic acids.
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Ammonium and sulfate as main inorganic ions released during dye mineralization.