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Evolution of zinc morphology during continuous electrodepositionAiling Fan, Wenhuai Tian, and M.KurosakiDepartment of Materials Physics and Chemistry, University of Science and Technology Beijing... evolution of zinc continuous electrodeposits with nano-sized crystals on the ferrite substrate has been studied by in-situ scanning tunnel spectroscopy (STM). It is found that the morphology of zinc......
Leaching of low grade zinc oxide ores in Ida2--H2O system DOU Ai-chun, YANG Tian-zu, YANG Ji-xing, WU Jiang-hua, WANG An School of Metallurgical Science and Engineering, Central South University. Changsha 410083, China Received 31 March 2010; accepted 2 June 2011 Abstract: Ida2--H2O system (iminodiacetate aqueous solution) was used to leach a low grade zinc oxide ore for Zn extraction......
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... such as Cd, Cu, Fe, Pb and Zn from a zinc smelting slag. The results show that the extraction rates of Cd, Cu, Fe and Zn in slag reach 88.3%, 54.1%, 69.6% and 54.7%, respectively, while the extraction......
Article ID: 1003-6326(2005)06-1219-07 Electrode degradation mechanism during resistance spot welding of zinc coated steel using Cu-TiB2 electrodes DONG Shi-jie(董仕节)1, ZHOU Norman2, CHENG... Engineering, Tsinghua University, Beijing 100084, China) Abstract: The TiB2 dispersion-reinforced copper-matrix composite used as electrode material in resistance spot welding of zinc coated steels......
Performance tests of multi-metal zincate solutions with zinc sulfate and zinc oxideHUANG Xiaomei,and ZHANG Milin College of Materials Science and Chemical Engineering,Harbin Engineering University,Harbin 150001,China摘 要:Morphology of zinc alloy layer,from zincate solution with zinc sulfate and zinc oxide respectively,together with the consequent deposit......
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J. Cent. South Univ. Technol. (2009) 16: 0236-0241 DOI: 10.1007/s11771-009-0040-4 Effect of doping Bi on oxygen evolution potential and corrosion behavior of Pb-based anode in zinc electrowinning...; Abstract: A new anodic material of ternary Pb-0.8%Ag-(0-5.0%)Bi alloy for zinc electrowinning was obtained by doping Bi. The anodic oxygen evolution potential, corrosion rate......
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Thermodynamics and kinetics of extracting zinc from zinc oxide ore by the ammonium sulfate roasting methodYi Sun,Xiao-yi Shen,Yu-chun ZhaiSchool of Materials and Metallurgy, Northeastern University摘 要:Thermodynamic analyses and kinetic studies were performed on zinc oxide ore treatment by(NH4)2SO4 roasting technology. The results show......
Effect of modifying agents on the hydrophobicity and yield of zinc borate synthesized by zinc oxideNil Baran Acarali,Melek Bardakci,Nurcan Tugrul,Emek Moroydor Derun,Sabriye Piskin摘 要:The aim of this study was to synthesize zinc borate using zinc oxide, reference boric acid, and reference zinc borate (reference ZB) as the seed, and to investigate......