Recovering chromium from electroplating sludge using an integrated technology of bipolar membrane electrodialysis and H 2 O 2 oxidation

Chromium electroplating produces Cr(III)-containing electroplating sludge (EPS) in large volumes, which is easily oxidised to Cr(Ⅵ) and is harmful to the environment and human health. This study recovered Cr(III) as Na CrO from EPS using an integrated bipolar membrane electrodialysis (BMED)-H O oxid...

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Veröffentlicht in:	Chemosphere (Oxford) 2024-10, Vol.366, p.143450
Hauptverfasser:	Lian, Rui, Liu, Yaoxing, Pan, Yan, Ding, Jianguo, Wu, Xiaoyun, Lv, Mingzhi, Wu, Xiaoyu, Chen, Riyao, Ding, Rui, Liu, Jianxi, Van der Bruggen, Bart
Format:	Artikel
Sprache:	eng
Schlagworte:	Chromium - chemistry Dialysis - methods Electroplating Hydrogen Peroxide - chemistry Membranes, Artificial Oxidation-Reduction Sewage - chemistry Waste Disposal, Fluid - methods Water Pollutants, Chemical - analysis Water Pollutants, Chemical - chemistry
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