Electrocatalytic treatment of waste: studies on discoloration of an industrial azo dye effluent |
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Authors: | Vaghela Sanjay S Jethva Ashok D Gohil Mahendra S Subbarayappa Adimurthy Gour Prem M Susarla Venkataramakrishna S Gadde Ramachandraiah Ghosh Puspito K |
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Affiliation: | Central Salt and Marine Chemicals Research Institute, Gijubhai Badheka Marg, Bhavnagar 364 002, Gujarat, India. |
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Abstract: | A textile dye effluent containing chiefly reactive azo dyes has been treated electrochemically for discoloration and COD (chemical oxygen demand) reduction at different current densities, flow rates and dilution. Experiments have been carried out in a thin electrochemical reactor under single pass conditions using a dimensionally stable catalytic anode (DSA) and a stainless steel cathode. |
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