p.503
p.509
p.519
p.525
p.529
p.533
p.540
p.546
p.551
Using Lix984 to Recover Cu2+ from Plating Wastewater Containing Chloride
Abstract:
There is abundant Cu2+ in plating wastewater containing chloride. Lix984, which is mainly applied in sulphate medium to extract Cu2+, was chosen as the extractant due to it has good performance. The influence parameters for extraction efficiency have been investigated. The results showed that Lix984 can successfully separate Cu2+ from simulating plating wastewater in chloride medium. And more, the maximal extraction efficiency is up to 93.3% for Cu2+ by single-stage extraction, and recover Cu2+ in hydrochloric acid medium by stripping, it can be obtained that stripping of copper >95.2%. These results can greatly broaden an application field of Lix984, especially in the field of acidic wastewater containing chloride and leaching solution with hydrochloric acid of mining process, in addition, it can provide help for the decreasing of environment pollution and recycling Cu2+.
Info:
Periodical:
Pages:
529-532
Citation:
Online since:
January 2014
Authors:
Keywords:
Price:
Сopyright:
© 2014 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: