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J. Cent. South Univ. Technol. (2008) 15: 204-208 DOI: 10.1007/s11771-008-0039-2 Industrial experiment of copper electrolyte purification by copper arsenite ZHENG Ya-jie(郑雅杰)1, XIAO Fa-xin(肖发新)1...; Abstract: Copper electrolyte was purified by copper arsenite that was prepared with As2O3. And electrolysis experiments of purified electrolyte......
J. Cent. South Univ. Technol. (2011) 18: 399-405 DOI: 10.1007/s11771-011-0710-x Leaching kinetics of acid-soluble Cr(VI) from chromite ore processing residue with hydrofluoric acid LI Xiao-bin(李小...) in chromite ore processing residue (COPR) using hydrofluoric (HF) acid solution as a leaching agent was investigated for potential remediation of COPR with industrial waste water containing HF......
: 1672-7207(2005)01-0038-06 Separation and Enrichment of Valuable Elementsfrom Copper Residue Leached by Chlorine SUN Pei-mei, WEI Dai-jin, LI Hong-gui, ZHAO Zhong-wei, HUO Guang-sheng, LI Yun-jiao (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China) Abstract: The separation and enrichment of valuable elements in copper residue slag leached by chlorine......
New technology for comprehensive utilization of aluminum-chromium residue from chromium salts production LI Xiao-bin(李小斌), QI Tian-gui(齐天贵)1, JIANG Xin-min(江新民)1, ZHOU Qiu-sheng(周秋生)1, LIU Gui...; Abstract: Colloidal aluminum-chromium residue(ACR) was mass-produced in chromate......
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smelting chlorination method applied to removal of copper from copper slagsLI Lei(李磊), WANG Hua(王华), HU Jian-hang(胡建杭) (State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization... and Technology),Kunming 650093, China)Abstract:In order to reasonably utilize the iron resources of copper slags, the smelting chlorination process was used to remove copper from copper slags. higher holding......
ARTICLE J. Cent. South Univ. (2019) 26: 353-360 DOI: https://doi.org/10.1007/s11771-019-4007-9 Rehabilitation of bauxite residue to support soil development and grassland establishment Ronan..., Changsha 410083, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: Rehabilitation (amendment and vegetation establishment) on bauxite residue......
Article ID: 1003-6326(2005)06-1401-06 Preparation of colloidal Sb2O5 from arsenic-alkali residue CHAI Li-yuan(柴立元), WANG Jian-qiang(王建强), WANG Yun-yan(王云燕), ZHENG Jun-chao(郑俊超) (School... and Sb2O5 obtained from arsenic-alkali residue by hydrometallurgical process, with hydrogen peroxide as oxidant and phosphoric acid as stabilizer. Effects of main factors were investigated. The theories......
Simulated small-scale pilot heap leaching of low-grade copper sulfide ore with selective extraction of copper QIN Wen-qing(覃文庆), ZHANG Yan-sheng(张雁生), LI Wei-zhong(黎维中), WANG Jun(王 军) School...; Abstract: The bioleaching of low-grade copper sulfide ore and the selective......
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