Journal ArticleDOI
Recovery of Indium and Gallium from Spent IGZO Targets by Leaching and Solvent Extraction
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This article is published in Journal of Chemical Engineering of Japan.The article was published on 2018-08-20. It has received 6 citations till now. The article focuses on the topics: Leaching (metallurgy) & Extraction (chemistry).read more
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A review of the current progress in recycling technologies for gallium and rare earth elements from light-emitting diodes
TL;DR: In this article, the authors provide a descriptive insight into recovery techniques of light-emitting diodes (LED) waste using examples from other e-waste such as fluorescent lamps, liquid crystal displays, and LED production dust.
Journal ArticleDOI
Recovery of gallium from waste LEDs by oxidation and subsequent leaching
TL;DR: In this paper, the gallium recycling from waste light emitting diode (LED) by oxidation and subsequent leaching was studied, where gallium is present in the LED chip as gallium nitride.
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Recovery of germanium and indium from leaching solution of germanium dross using solvent extraction with TOA, TBP and D2EHPA
Michał Drzazga,Arkadiusz Palmowski,Grzegorz Benke,Mateusz Ciszewski,Katarzyna Leszczyńska-Sejda +4 more
TL;DR: In this article, the results of solvent extraction tests of real sulphate solution obtained by leaching of dross and containing 5.15g/dm3 Ge, 1.52g/m3 In and 5.81m3 Zn were presented.
Journal ArticleDOI
Separation of Gallium(III) and Indium(III) by Solvent Extraction with Ionic Liquids from Hydrochloric Acid Solution
TL;DR: In this article, solvent extraction of gallium and indium from a hydrochloric acid solution by ionic liquids (ILs) was investigated to separate them, and the ILs were synthesized by reacting organophosphorus acids (Cyanex 272, PC88A and D2EHPA) and Aliquat 336.