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http://dx.doi.org/10.7844/kirr.2016.25.4.42

Recovery of High Purity Tin from Waste Solution of the Tin Plating by Ion-exchange and Cyclone-electrowinning  

Kang, Yong-Ho (Research & Development Center, Incheon Chemical Ltd.)
Shin, Gi-Wung (Research & Development Center, Incheon Chemical Ltd.)
Ahn, Jae-Woo (Department of Advanced Materials Sci. & Eng., Daejin University)
Publication Information
Resources Recycling / v.25, no.4, 2016 , pp. 42-48 More about this Journal
Abstract
A research for the recovery of the metal with high purity from the waste tin plating solution was carried out. First, tin plating waste solution was tested to remove the organic substances and metallic impurities such as Fe, Zn, Na etc. using ion exchange resin having iminodiacetic functional groups (Lewatit TP 207). Second, the tin solution was purified to obtain the high purity tin solution using ion exchange resin having ethylhexyl-phosphate functional groups (Lewatit VPOC 1026). Finally, 99.98% of the high purity of tin metal can be recovered from the purified solution by cyclone type electrowinning method.
Keywords
Tin; waste solution; recovery; ion exchange; cyclone electrowinning;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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