A study of the leaching of copper and zinc from a greek copper concentrate. Liquid-liquid extraction for the separation of copper, zinc and iron from the leach solutions

1984 ◽  
Vol 12 (3) ◽  
pp. 365-373 ◽  
Author(s):  
H. Vazarlis ◽  
P. Neou-Syngoyna
Keyword(s):  
Liquid Extraction ◽  
Copper Concentrate ◽  
Liquid Liquid Extraction ◽  
Copper And Zinc ◽  
Copper Zinc

Liquid-liquid extraction of divalent manganese, cobalt, copper, zinc and cadmium from aqueous chloride solutions by tricaprylmethylammonium chloride

1984 ◽  
Vol 12 (2) ◽  
pp. 245-254 ◽  
Author(s):  
Taichi Sato ◽  
Tadashi Shimomura ◽  
Shigeru Murakami ◽  
Takeshi Maeda ◽  
Takato Nakamura
Keyword(s):  
Liquid Extraction ◽  
Chloride Solutions ◽  
Liquid Liquid Extraction ◽  
Copper Zinc ◽  
Aqueous Chloride ◽  
Cobalt Copper

scholarly journals Study on recovery of copper and zinc from cyanide lean solution in a smelting company

2021 ◽  
Vol 271 ◽  
pp. 04004
Author(s):  
Qin Guanglin ◽  
Li Guangsheng ◽  
Zhu Xingfu ◽  
Gao Tengyue ◽  
Chen Yanbo ◽  
...  
Keyword(s):  
Theoretical Calculation ◽  
Ph Value ◽  
Copper Concentrate ◽  
Copper Precipitation ◽  
High Copper ◽  
Copper And Zinc ◽  
Copper Zinc

In the process of cyanidation of gold concentrate from a smelting company, the content of copper and zinc in the liquid gradually increased. In production, acidizing process is used to treat the lean solution from high copper concentrate, and mixed products containing copper, zinc and other metals are produced. In this paper, the pH value of zinc precipitation is 6.0 and the pH value of copper precipitation is 3.0 through theoretical calculation and experiment. The separation of copper and zinc in the lean solution is realized successfully. The zinc product with grade of 42.97% and the copper product with grade of 58.33% are produced.

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