Electroflotation extraction of low-soluble copper compounds from PCB production flushing water
- 作者: Kolesnikov V.A.1, Gubin A.F.1, Kolesnikova O.Y.1, Kondrat’eva E.S.1
-
隶属关系:
- Mendeleev University of Chemical Technology
- 期: 卷 50, 编号 4 (2016)
- 页面: 383-391
- 栏目: Article
- URL: https://bakhtiniada.ru/0040-5795/article/view/170659
- DOI: https://doi.org/10.1134/S0040579516040370
- ID: 170659
如何引用文章
详细
The influence of the internal phase nature and electrolyte solution on the electroflotation extraction of the low-soluble copper compounds from the PCB production flushing water of the electronic technology was specified. Electroflotation activity decreases in the series Cu(OH)2, CuCO3, Cu3PO4, CuS. The influence of the surfactants (SAT) on the kinetics of the electroflotation process, on the particle size of the internal phase and electrokinetic potential has been studied. The change in the ξ-potential (for anion and cation SAT) and particle size (1.5–2 times) was specified for SAT. The electroflotation efficiency of Cu(OH)2, Cu3PO4, and CuS under the optimum conditions is 98.5 and 90%, correspondingly.
作者简介
V. Kolesnikov
Mendeleev University of Chemical Technology
编辑信件的主要联系方式.
Email: tsukanovaolga11@gmail.com
俄罗斯联邦, Moscow
A. Gubin
Mendeleev University of Chemical Technology
Email: tsukanovaolga11@gmail.com
俄罗斯联邦, Moscow
O. Kolesnikova
Mendeleev University of Chemical Technology
Email: tsukanovaolga11@gmail.com
俄罗斯联邦, Moscow
E. Kondrat’eva
Mendeleev University of Chemical Technology
Email: tsukanovaolga11@gmail.com
俄罗斯联邦, Moscow
补充文件
