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Original Article

Solvent Extraction of Copper from Copper Sulfate Solution Using Mextral 984H as Extractant

Chol Jun Yun1 Yong Myong Ra2 Hye Song Ri3
1 2 3 Faculty of Metallurgical Engineering, Kim Chaek University of Technology, Pyongyang, DPR Korea.

Published Online: November-December 2025

Pages: 105-114

References

1. D. Bingol, M. Canbazoglu, 2004. Dissolution kinetics of malachite in sulphuric acid. Hydrometallurgy 72, 159–165.
2. S. Panda, P.K. Parhi, N. Pradhan, U.B. Mohapatra, L.B. Sukla, 2012, Extraction of copper from bacterial leach liquor of a low-grade
chalcopyrite test heap using LIX 984N-C, Hydrometallurgy 121-124, 116-119.
3. Munoz, J.A., Dreisinger, D.B., Cooper, W.C., Young, S.K., 2007. Silver catalyzed bioleaching of low-grade ores. Part I. Shake flasks
tests. Hydrometallurgy 88, 3-18.
4. LIU Qing-ming,YU Run-lan,FANG Zheng,CHEN Ai-Bang, 2009, Extractants in Copper Hydrometallurgy Technology, Nonferrous
Metals 61, 88-92
5. E.A.Fouad, 2009, Separation of copper from aqueous sulfate solutions by mixtures of Cyanex 301 and LIX 984N, Journal of Hazardous
Materials 166, 720-7276. Z. Stevanović, M. Antonijević, R. Jonović, Lj. Avramović, R. Marković, M. Bugarin, V. Trujić, 2009, Leach-SX-EW copper
revalorization from overburden of abandoned copper mine CEROVO, EASTERN SERBIA, Journal of Mining and Metallurgy 45 B (1)
45 - 57
7. LI Jian, XU Zhi-gang, Z()U Qian, TANG Qi-ming, WANG Chao-hua, 2013, Extraction of Copper Using Metal Extractant Mextral 973H,
Hydrometallurgy of China 32, 360-362
8. XIE Tian, LUO Jun, WANG Yong-feng, YAO Gang,WANG Han-yuan, 2017, Comparative study on copper extraction performance of
Lix984NC and Mextra1984NC, Chinese nonferrous metallurgy No.2 65-68.
9. XU Zhi-gang, ZOU Qian,TANG Qi-ming, 2012, Research on Properties of Mextral 84H Metal Extractant for Extraction Copper,
Hydrometallurgy of China 31, 224-226.
10. TANG Qi-ming, XU Zhi-gang, LI Jian,ZOU Qian, 2013, Synthesis of Mextral CLX-50 and its performance for extraction copper,
Hydrometallurgy of China 32, 181-183
11. XU Zhi-gang, ZOU Qian, TANG Qi-ming, LI Jian, WAND Chao-hua, 2014, Influence of Nitrate and Permanganate on Degradation of
Copper Extractants Hydrometallurgy of China 33, 199-202

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