Isolation of Zinc, Copper, and Nickel from Glutamate Media by Solvent Extraction

Separation and recovery of arsenic from As, Cu, and Zn rich leaching liquor using a reduction-crystallization approach

“…[5][6][7][8][9] Naturally, arsenic coexists with copper and zinc, and it can be enriched in the dust during the production of copper via pyrometallurgical process. [10][11][12][13][14][15][16] The dust is usually leached by H 2 SO 4 , [17][18][19][20] generating a large amount of As, Cu, and Zn rich leaching liquor. As, Cu and Zn have decent economic values and are widely used in various elds.…”