Influence of cathode on the electro-generation of peroxydisulfuric acid oxidant and its application for effective removal of SO2 by room temperature electro-scrubbing process

•Electrolytic production of peroxydisulfuric acid (PDSA) with BDD anode.•PDSA yield enhanced by proper selection of cathode material.•Electro-scrubbing of SO2 in presence of PDSA monitored by online FTIR analyzer.•100% SO2 removal was achieved for 25ppm and 50ppm in less than 10min. Peroxydisulfuric...

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Veröffentlicht in:	Journal of hazardous materials 2015-12, Vol.299, p.437-443
Hauptverfasser:	Balaji, Subramanian, Muthuraman, Govindan, Moon, Il Shik
Format:	Artikel
Sprache:	eng
Schlagworte:	Cyclic voltammetry Electrolysis FTIR gas analyzer Peroxydisulfuric acid SO2 removal
Online-Zugang:	Volltext
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