Recovery Methods of Germanium

Abstract:

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The paper overviewed the recovery methods of germanium, summarized the feature of those methods such as leaching with sulphuric acid, chlorination leaching- distillation, alkali decomposion, leaching with hydrofluoric acid, extracting, reduction and leaching germanium with microorganism. And introduced the principles ,technologies and disadvantages of those methods. Finally, prospected that microwave pretreatment technology and microwave directly leaching can be used in traditional methods such as acid leaching and alkali decomposion to improve the recovery rate of germanium by change insoluable germanium into soluble germanium and upgrade the leaching rate of germanium.

Info:

Periodical:

Advanced Materials Research (Volumes 295-297)

Edited by:

Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu

Pages:

2267-2271

DOI:

10.4028/www.scientific.net/AMR.295-297.2267

Citation:

W. K. Wang et al., "Recovery Methods of Germanium", Advanced Materials Research, Vols. 295-297, pp. 2267-2271, 2011

Online since:

July 2011

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Price:

$35.00

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