ELECTROLYSIS

作品数:416被引量:839H指数:11
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相关作者:王开付刘政伟裴丽丽徐红彬张红玲更多>>
相关机构:中电投宁夏青铜峡能源铝业集团有限公司中国铝业股份有限公司东北大学中国有色金属工业标准计量质量研究所更多>>
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  • 期刊=Transactions of Nonferrous Metals Society of Chinax
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Modeling and simulation of neodymium oxide dissolution in molten fluorides
《Transactions of Nonferrous Metals Society of China》2022年第7期2414-2427,共14页Xin-yu WU Fei-fei LIU Jia-hao LI Xin-yu CHEN Shu-mei CHEN 
financial supports from the Jiangxi Ionic Rare Earth Resources Green Development and High-value Utilization of State Key Laboratory Cultivation Program,China (No.20194AFD44003);the Jiangxi Province Key Innovation Research and Development Platform Plan,China (No.20181BCD40009)。
By combining the mass transfer mechanism of neodymium oxide with dissolution kinetics,a solution strategy for neodymium oxide dissolution was proposed to predict the dissolved neodymium oxide concentration during the ...
关键词:neodymium oxide DISSOLUTION SIMULATION mass transfer multiphase flow molten salt ELECTROLYSIS 
Effects of electrolysis process parameters on alumina dissolution and their optimization被引量:10
《Transactions of Nonferrous Metals Society of China》2020年第12期3390-3403,共14页Wen-yuan HOU He-song LI Mao LI Ben-jun CHENG Yuan FENG 
Project(2010AA065201)supported by the High Technology Research and Development Program of China;Project(2018zzts157)supported by the Fundamental Research Funds for the Central Universities of Central South University,China。
The Box–Behnken design and desirability approach were used to investigate and optimize the process parameters for aluminum reduction cells related to alumina dissolution. The bath temperature, alumina content, curren...
关键词:aluminum reduction cell alumina dissolution response surface methodology desirability approach heat and mass transfer 
Influence of Ni^(2+)/Co^(2+)ratio in electrolyte on morphology,structure and magnetic properties of electrolytically produced Ni-Co alloy powders被引量:1
《Transactions of Nonferrous Metals Society of China》2020年第4期1046-1057,共12页Vesna M.MAKSIMOVIC Vladan B.KUSIGERSKI Milovan M.STOILJKOVIC Jelena R.MALETASKIC NebojSa D.NIKOLIC 
financially supported by the Ministry of Education,Science and Technological Development of the Republic of Serbia through the Project Nos.Ⅲ45012,172019 andⅢ45015.
Nickel-cobalt(Ni-Co) alloy powders were produced galvanostatically by using sulphate electrolytes with various ratios of Ni2+/Co2+(mole ratios). The morphology, phase structure, chemical composition and magnetic prope...
关键词:Ni-Co alloy powders ELECTROLYSIS hydrogen MORPHOLOGY magnetic properties 
Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions被引量:4
《Transactions of Nonferrous Metals Society of China》2019年第6期1275-1284,共10页Nebojsa D. NIKOLIC Ljiljana AVRAMOVIC Evica R. IVANOVIC Vesna M. MAKSIMOVIC Zvezdana BASCAREVIC Nenad IGNJATOVIC 
supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia under the research project: “Electrochemical Synthesis and Characterization of Nanostructured Functional Materials for Application in New Technologies” (Project No. 172046)
Production of copper powders by the potentiostatic electrolysis under different hydrogen evolution conditions was investigated. Copper powders were characterized by the scanning electron microscope(SEM),X-ray diffract...
关键词:ELECTROLYSIS copper PARTICLES specific surface area(SSA) particle size distribution(PSD) 
Direct electrolytic preparation of chromium metal in CaCl_2-NaCl eutectic salt被引量:6
《Transactions of Nonferrous Metals Society of China》2018年第2期376-384,共9页刘政伟 张红玲 裴丽丽 石义朗 蔡再华 徐红彬 张懿 
Project(2013CB632600)supported by the National Basic Research Program of China;Projects(21376251,21406233)supported by the National Natural Science Foundation of China;Project supported by the Fund of Hubei Zhenhua Chemical Co.,Ltd.,China
The electro-reduction of chromium oxide(Cr2O3) was investigated in an equimolar mixture of CaCl2-NaCl molten salt at 800℃ for developing a more efficient process for chromium preparation. Cyclic voltammetry and pot...
关键词:ELECTROLYSIS CHROMIUM chromium oxide CaCl2-NaCl molten salt 
Effects of electrolyte recycling on desulfurization from bauxite water slurry electrolysis被引量:4
《Transactions of Nonferrous Metals Society of China》2016年第6期1714-1720,共7页吕艾静 沈羿麒 公旭中 王志 汪玉华 王明涌 
Projects(51004090,51474198)supported by the National Natural Science Foundation of China;Project(KF13-03)supported by State Key Laboratory of Advanced Metallurgy University of Science and Technology Beijing;Project(2015036)supported by Youth Innovation Promotion Association,Chinese Academy of Sciences
To lower the cost of bauxite electrolysis desulfurization using NaOH solution as the supporting electrolyte, effects of electrolyte recycling on bauxite electrolysis desulfurization were investigated. The results in...
关键词:high sulfur bauxite ELECTROLYSIS DESULFURIZATION ELECTROLYTE RECYCLING 
Comparative studies on hydrometallurgical treatment of smelted low-grade electronic scraps for selective copper recovery被引量:4
《Transactions of Nonferrous Metals Society of China》2015年第8期2763-2771,共9页Ewa RUDNIK Karolina KOLCZYK Dawid KUTYLA 
Project(NNOTECH-2/IN2/18/181960/NCBR)supported by the National Centre for Research and Development,Poland
A comparison of three hydrometallurgical methods for selective recovery of copper from low-grade electric and electronic wastes was reported. Scraps were smelted to produce Cu?Zn?Sn?Ag alloy. Multiphase material wa...
关键词:copper alloy LEACHING ELECTROLYSIS recovery waste electric and electronic equipment 
Electrochemical mechanism of electrolysis codeposition of Mg-Sr alloy in molten salt被引量:4
《Transactions of Nonferrous Metals Society of China》2014年第5期1629-1634,共6页孙秀云 路贵民 范书迪 
The electrochemical process of Mg-Sr codeposition was studied in MgCl2-SrCl2-KCl melts containing different MgCl2 concentrations at 700 ℃ by cyclic voltammetry, chronopotentiometry and chronoamperometry. The results ...
关键词:molten salt electrolysis Mg-Sr alloy electrochemical reduction 
Current efficiency of recycling aluminum from aluminum scraps by electrolysis被引量:3
《Transactions of Nonferrous Metals Society of China》2014年第1期250-256,共7页徐君莉 张净 石忠宁 高炳亮 王兆文 胡宪伟 
Projects(51104042,51074046)supported by the National Natural Science Foundation of China;Project(N120405006)supported by the Fundamental Research Funds for the Central University,China
Extracting aluminum from aluminum alloys in AlCl3-NaCl molten salts was investigated. Al coating was deposited on the copper cathode by the method of direct current deposition using aluminum alloys as anode. The purit...
关键词:aluminum recycling aluminum alloy current efficiency ELECTROLYSIS chlorides molten salts 
Effect of oxide and fluoride addition on electrolytic preparation of Mg-La alloy in chloride molten salt被引量:3
《Transactions of Nonferrous Metals Society of China》2013年第10期3104-3111,共8页王世栋 李权 叶秀深 孙庆国 吴志坚 
Projects(2012BAE01B04)supported by the National Key and Technology R&D Program of China;Project(KZCX2-XB3-06)supported by Western Action Program,Chinese Academy of Sciences
Mg-La alloys were prepared by constant voltage electrolysis in the molten salt system of MgC12-LaC13-KC1 at 750℃, with a graphite crucible as the anode and a tungsten rod as the cathode. The effect of oxide and fluor...
关键词:Mg-La alloy molten salt ELECTROLYSIS OXIDE FLUORIDE current efficiency 
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