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Fabrication, lattice strain, corrosion resistance and mechanical strength of nanocrystalline nickel films PAN Yong(潘 勇)1, 2, ZHOU Yi-chun(周益春)1, 2, ZHOU Zhao-feng(周兆锋)1, 2, HUANG Yong-li(黄勇力)1, 2...; Abstract: Nanocrystalline nickel films of 17-40 nm grain sizes were prepared using pulsejet electrodeposition. Structure, corrosion and lattice strain were analysed......
Sulfidation roasting of lead and zinc carbonate with sulphur by temperature gradient methodZHENG Yong-xing(郑永兴), LIU Wei(刘维), QIN Wen-qing(覃文庆), JIAO Fen(焦芬), HAN Jun-wei(韩俊伟), YANG Kang(杨康), LUO... ore, a new technology was developed based on sulfidation roasting with sulphur by temperature gradient method. the solid-liquid reaction system was established and the sulfidation thermodynamics......
Response surface design for nickel recovery from laterite by sulfation-roasting-leaching process LI Dong(李 栋)1, PARK Kyung-ho(朴庚镐)1, 2, WU Zhan(吴 展)1, GUO Xue-yi(郭学益)1 1. School... 2009; accepted 30 December 2009 ____________________________________________________________________________________________ Abstract: The present study deals with the nickel extraction and iron......
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Electroplating zinc transition layer for electroless nickel plating on AM60 magnesium alloys WANG Xiao-min(王晓民)1, ZHOU Wan-qiu (周婉秋)1,2, HAN En-Hou(韩恩厚)2 1. College of Chemistry and Life Science...: Electroplating zinc coating as transition layer of electroless nickel plating on AM60 magnesium alloys was investigated. The zinc film can be deposited in a pyrophosphate bath at 50-60 ℃ under......
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识码:A Preparation of zirconium by direct electrodeoxidation GUO Chun-fang, DONG Yun-hui, YU Xian-jin, LI De-gang, ZHANG Li-peng (School of Chemical Engineering, Shandong University of Technology, Zibo 255049, China) Abstract: Direct electrodeoxidation was used to prepare metal zirconium in a CaCl2-NaCl melt at 800 ℃ and 3.1 V, using sintered ZrO2 pellets as cathode, and high pure......
J. Cent. South Univ. (2020) 27: 3259-3268 DOI: https://doi.org/10.1007/s11771-020-4544-2 Sulfidation mechanism of cerussite in the presence of sulphur at high temperatures GE Bao-liang(戈保梁)1, 2... of cerussite in the presence of sulphur at high temperatures was investigated based on micro-flotation, X-ray powder diffractometry (XRD), electron probe microanalysis (EPMA) and X-ray photoelectron......
Effect of Lu2O3 on Charge/discharge Performances of Spherical Nickel Hydroxide at High Temperature Ren Junxia1,Li Yuzhan1,Yan Jie1,Wang Xiaojian1,Gao Xueping1 (1.Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071, China) Abstract:Nickel-metal hydride (Ni/MH) batteries are one of promising batteries for electric vehicle applications, but at high temperature the charge......
. Key words: foam aluminum; melt-based route; zirconium hydride; wettability ......
