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Study on the treatment of copper-electroplating wastewater by chemical trapping and flocculation

โœ Scribed by Yijiu Li; Xinping Zeng; Yafei Liu; Shaosong Yan; Zhonghua Hu; Yaming Ni

Book ID
114396997
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
167 KB
Volume
31
Category
Article
ISSN
1383-5866

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## Abstract The aim of the present investigation was to study the removal of total chromium from the electroplating industry effluent using Weathered Basalt Andesite Products (WBAP). The reduction of Cr (VI) to Cr (III) by hydrazinium sulfate (HS) was adopted. The sorbent WBAP before and after sorp