Efficient separation and recovery of gallium and indium in spent CIGS materials

• Published in: Separation and purification technology Vol. 282; p. 120087
• Main Authors: Hu, Die, Ma, Baozhong, Li, Xiang, Lv, Yingwei, Zhang, Wenjuan, Chen, Yongqiang, Wang, Chengyan
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.02.2022
• Subjects: Gallium; Indium; P204; Solvent extraction; Spent CIGS material; Gallium; Spent CIGS material; P204; Indium; Solvent extraction

[Display omitted] •An innovative technology: roasting-leaching-extraction separation was proposed.•Cu, In, Ga and Se were efficiently extracted from spent CIGS materials.•The efficient separation of Cu, In and Ga from HCl leach liquor was optimized. Spent copper indium gallium selenide (CIGS) materi...