Paper Title:
Enriching Indium Using Neutralization from Solution Bearing Indium
  Abstract

An experimentation project has been put forward to enrich indium from sulfuric acid leaching solution bearing high content of indium: preneutralization using calcine---reduction using zinc sulfide concentrate---neutralization using limestone for precipitating indium, and ascertained optimal dosage of reagent in every procedure through experiment under certain condition: the dosage of calcine is 1.3 times of theoretic value, the dosage of zinc sulfide mineral concentrate is 2.2~2.3 times of theoretic value, the dosage of limestone is double of theoretic value. On this optimal condition, the straight recovery rate of indium is more than 97%, and the content of indium sediment from precipitating is more than 0.1%.

  Info
Periodical
Advanced Materials Research (Volumes 287-290)
Chapter
Other related topics
Edited by
Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
Pages
2952-2956
DOI
10.4028/www.scientific.net/AMR.287-290.2952
Citation
Y. G. Li, D. J. Yang, J. R. Peng, X. Y. Li, "Enriching Indium Using Neutralization from Solution Bearing Indium", Advanced Materials Research, Vols. 287-290, pp. 2952-2956, 2011
Online since
July 2011
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Price
$32.00
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