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J4 ›› 2008, Vol. 16 ›› Issue (5): 46-48.

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The Theoretical Calculation and Significance to the Coordination Number of Copper Cyanide Complexes by Cyanidation-leaching for Gold Concentrate

XIE Minxiong 1,WANG Baosheng 1,DING Hui2   

  1. 1.Sanshandao Gold Mine,Shandong Go ld Group Co.,Ltd.,Laizhou 261442,Shandong,China;
    2.Yantai Xinhai Mining Machinery Co.,Ltd.,Yantai 264000,Shandong,China
  • Received:2008-04-17 Revised:2008-06-05 Online:2008-10-27 Published:2011-07-06

Abstract:

In the paper.we carried on a brief analysis for the(high)copper—gold concentrate.According to calculating theoretically the coordination number of copper cyanide complexes,we can obtain the variety trend of coordination in the different cyanide density.In copper cyanide solution,from the rule of the leaching rate of copper and the situation of it’S coordination,we can calculate the consumption of sodium cyanide in the process of copper—leaching.It is of great value to control the craft process with cyanidation—leaching from a copper—containing gold concentrate.

Key words: Gold concentrate, Cyanide, Coordination number of copper cyanide

CLC Number: 

  • TD953

[I]张兴仁.氨~氰化物体系浸出铜一金矿石的机理[J].国外黄金参考,1997,(7):29—33.
[2]周世杰,王成功,张淑敏,等.某含铜金精矿氰化浸出提金试验研究[J].金属矿山,2004,(2):38-40.
[3]大连理工大学无机化学教研室.无机化学[M].北京:高等教育出版社,1995:810—811.
[4]梁艳霞.铜氰络离子对金氰化浸出的影响及处理方法的研究[C]//北京科技大学硕士学位论文.2001:60-62.
[5]徐天允,徐正春.金的氰化与冶炼[M].沈阳:沈阳黄金学院,1985.

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