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Chromium accumulation, microorganism population and enzyme activities in soils around chromium-containing slag heap of steel alloy factory HUANG Shun-hong(黄顺红), PENG Bing(彭 兵.... It is important to investigate the functioning of soil microorganisms in ecosystems exposed to long-term contamination by chromium. 45 soil samples obtained from different places of the slag heap......
Green evaluation of microwave-assisted leaching process of high titanium slag on life cycle assessment CHEN Guo(陈 菓), CHEN Jin(陈 晋), PENG Jin-hui(彭金辉), WAN Run-dong(万润东) Faculty of Metallurgical... titanium slag _____________________________________________________________________________________________________ 1 Introduction Titanium dioxide pigment accounts for more than 92% consumption......
fluorine and zinc in the slag dump will meet Class II water standard. Currently, the slag dump does not pollute underground water surrounding it. It also proves the reliability of Comsol Multiphysics...; 文献标志码:A 文章编号:1672-7207(2013)05-2173-08 Simulation study on pollutant migration of a slag yard for unsaturated geotechnical materials SUI Sugang1, 2......
Jian, WEI Yan-song, ZHANG Yan-juan, QIN Quan-lun. Technology of enhancing indium leaching from zinc slag oxidation dust by mechanical activation[J]. Chinese Journal of Rare Metals, 2008, 32(6): 811-814... of indium-bearing zinc ferrite ZHANG Yan-juan1, LI Xuan-hai1, PAN Liu-ping1, WEI Yan-song2 (1. School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; 2. Department......
. Electrochemical behavior of rolled Pb-0.8%Ag anodes in an acidic zinc sulfate electrolyte solution containing Cl- ions[J]. Hydrometallurgy, 2014, 147/148: 148-156. [2] YANG Changjiang, ZHAO Lüxing, ZHANG Xu. Service life assessment of lead and its alloy anodes during zinc electrowinning[J]. International Journal of Electrochemical Science, 2019, 14(9): 8720-8732. [3] WANG Shuai, ZHOU Xiangyang, MA C......
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发窑渣选银试验研究[D]. 长沙: 中南大学冶金科学与工程学院, 2004: 12-15.XIE Da-yuan. Experimental study on recovering silver from zinc volatilizing kiln slag[D]. Changsha: School of Metallurgical Science and Engineering...率达到95%左右,银的浸出率达到90%左右. 关键词:氧化锌贫矿;铅;银;提锌渣;氯盐;浸出 中图分类号:TF803 文献标志码:A Leaching of silver and lead by chloride simultaneously from residue after zinc extraction of low-grade zinc......
J. Cent. South Univ. (2016) 23: 798-807 DOI: 10.1007/s11771-016-3126-9 Effect of copper slag recovery on hydrometallurgical cut-off grades considering environmental aspects AFSHIN AKBARI1, ESMAEIL... sources of copper. It is not only regarded as a waste but also identified as another resource extracting base metals. Slags are characterized by copper high grade. Thus, slag copper recovery can be led......
Dechlorination of zinc dross by microwave roastingWEI Ya-qian(魏亚乾)1, 2, 3, PENG Jin-hui(彭金辉)1, 2, 3, ZHANG Li-bo(张利波)1, 2, 3, JU Shao-hua(巨少华)1, 2, 3, XIA Yi(夏仡)4, ZHENG Qin(郑勤)1, 2, 3, WANG Ya-jian..., Kunming 650093, China;4. Research Centre for Analysis and Measurement,Kunming University of Science and Technology, Kunming 650093, China)Abstract:Traditional treatments of zinc dross have many......
Trans. Nonferrous Met. Soc. China 29(2019) 2222-2228 Selective recovery of zinc from zinc oxide dust using choline chloride based deep eutectic solvents Xiao-lin ZHU1, Cun-ying XU1,2, Jie TANG1, Yi...: Deep eutectic solvents (DESs) are a kind of potential lixiviant for selective metal processing due to their versatile complexation properties. In this study, we investigated the recovery of zinc from......