Recovery and purification of indium from waste sputtering target by selective solvent extraction of Sn
Abstract
A large volume of indium is being discarded from electronics factories in the forms of waste sputtering targets, polishing slurry, and
* Corresponding authors
a
Metal Recovery Department, Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources, 124, Gwahak-ro, Yuseong-gu, Daejeon 305-350, Republic of Korea
E-mail:
hnkang@gmail.com
Fax: +82 42 868 3421
Tel: +82 42 868 3648
b Torecom.inc., 78, Asan valley dong-ro, Dunpo-myeon, Asan-si, Chungcheongnam-do 336-875, Republic of Korea
c
Korea Institute of Ceramic Engineering and Technology, Gyeongchung-Daero 3321, Icheon-si, Republic of Korea
E-mail:
jykim@kicet.re.kr
Fax: +82 31 645 1438
Tel: +82 31 645 1423
A large volume of indium is being discarded from electronics factories in the forms of waste sputtering targets, polishing slurry, and
H. Kang, K. Kim and J. Kim, Green Chem., 2013, 15, 2200 DOI: 10.1039/C3GC40589C
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