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J. Cent. South Univ. (2016) 23: 1312-1317 DOI: 10.1007/s11771-016-3181-2 Coordination leaching of tungsten from scheelite concentrate with phosphorus in nitric acid ZHANG Wen-juan(张文娟)1, YANG Jin... for tungsten extraction and recovery from scheelite is reported. The technology includes leaching scheelite using phosphoric acid as chelating agent in nitric acid solutions, extracting tungsten......
J. Cent. South Univ. (2012) 19: 1808-1812 DOI: 10.1007/s11771-012-1212-1 Extraction of metals from a zinc smelting slag using two-step procedure combining acid and ethylene diaminetetraacetic acid... University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: A two-step leaching method in combination of acid and ethylene diaminetetraacetic acid disodium (EDTA-Na2) was applied to extract metals......
Acid mine drainage and heavy metal contamination in groundwater of metal sulfide mine at arid territory (BS mine, Western Australia) LEI Liang-qi(雷良奇)1, 2, SONG Ci-an(宋慈安)1, XIE Xiang-li...; Abstract: The issues of acid mine drainage (AMD) and heavy metals contamination in the metal sulfide mine in the arid......
J. Cent. South Univ. (2012) 19: 1711-1717 DOI: 10.1007/s11771-012-1197-9 Adsorption mechanism of mixed salicylhydroxamic acid and tributyl phosphate collectors in fine cassiterite electro-flotation... ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: Two reagents including salicylhydroxamic acid (SHA) and tributyl phosphate (TBP) were tested as collectors either......
J. Cent. South Univ. (2019) 26: 577-586 DOI: https://doi.org/10.1007/s11771-019-4029-3 Pretreatment of poly (acrylic acid) sodium by continuous diafiltration and time revolution of filtration...-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: The pretreatment for the removal of small molecules from poly(acrylic acid) sodium (PAAS) solution by continuous diafiltration......
J. Cent. South Univ. Technol. (2011) 18: 1930-1939 DOI: 10.1007/s11771-011-0925-x 16s rDNA based microbial diversity analysis of eleven acid mine drainages obtained from three Chinese copper mines... University of Geosciences, Beijing 100083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: Eleven acid mine drainage (AMD) samples were obtained from southeast......
The Optimized Synthesis of Starch-g-Lactic Acid Copolymer with High Grafting Degree Catalyzed by Sulfuric Acid胡志颖School of Materials Science and Engineering, Wuhan University of Technology摘 要:The starch-g-lactic acid copolymer was synthesized with catalysis of sulfuric acid by onestep process, and the structure of starch-g-lactic acid copolymer......
Cerium-tannic acid passivation treatment on galvanized steelLIU Guangminga, YU Feib, YANG Liua, TIAN Jihonga, and DU Nana a Key Laboratory of Nondestructive Testing (Nanchang Hangkong University...="ChDivSummary">A novel cerium-tannic acid passivation treatment was performed on galvanized steel. The corrosion resistance of cerium-tannic passivated samples was tested by dropping test with 0.5 wt.% CuSO4......
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and oxalic acid with copper-loaded activated carbon RAO Yi-fei(饶义飞)1, LUO Han-jin(罗汉金)1, WEI Chao-hai(韦朝海)1, LUO Ling-feng(罗凌峰)2 1. College of Environmental Science and Engineering, South China... and tested as a catalyst in the ozonation of phenol and oxalic acid. Cu/AC was characterized using XRD, BET and SEM techniques. Compared with ozonation alone, the presence of Cu/AC in the ozonation......