Supercritical CO₂ extraction of indium present in liquid crystal displays from discarded cell phones using organic acids

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• 作者：A.B. Argenta ; C.M. Reis ; G.P. Mello ; G.L. Dotto ; E.H. Tanabe ; D.A. Bertuol ; ^{Dbertuol@gmail.com}
• 关键词：Recycling ; LCD screens ; Organic acids ; Supercritical CO2 ; Indium
• 刊名：The Journal of Supercritical Fluids
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：120
• 期：part_P1
• 页码：95-101
• 全文大小：776 K
• 卷排序：120

文摘

Application of supercritical extraction in the WEEE recycling. Indium is efficiently recovered from LCD screens with supercritical CO2 and organic acids. Alternative technology for indium recovery. Supercritical CO2 extraction is faster and more efficient than atmospheric extraction.