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magnesium alloy and solution takes place. Key words: magnesium alloy; passive film; corrosion; fluoride; nickel sulfate black; FONT-FAMILY: 'Times New... August 2008 black; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi......
Preparation and magnetic properties of nickel nanorods by thermal decomposition reducing methods LUO Yu(罗 愉), ZHANG Jian-cheng(张建成), SHEN Yue(沈 悦), JIANG Shu-tao(江树涛), LIU Guo-yong(刘国勇),WANG Lin-jun(王林军) School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China Received 10 April 2006; accepted 25 April 2006 Abstract: The single-crystalline nickel......
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......
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......
Pre-dispersed carbon black as conductive agent for LiFePO4 cathodesZHANG Zhi-an(张治安)1, QU Chang-ming(屈长明)1, JIA Ming(贾明)1, LAI Yan-qing(赖延清)1, 2, LI Jie(李劼)1, 2(1. School of Metallurgy and Environment, Central South University, Changsha 410083, China;2. Engineering Research Center of Advanced Battery Materials of Ministry of Education, Changsha 410083, China)Abstract:High dispersed carbon black......
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72.07% Cu,15.30% Fe和6.07% Ca.ICP结果表明,锌烟灰含有49.04% ZnO,11.84% PbO,2.00% MgO和27.74% SnO2.由此可以看出经过碳热还原后,含铜污泥中的铅,锡和锌等易挥发的元素已经基本被脱除. 表2 黑铜的化学组成 Table 2 Chemical elements of black copper (mass.... 8 SEM image(a) and EDS spectra ((b)-(g)) of black copper 图9 锌烟灰的SEM像及EDS谱 Fig. 9 SEM image(a) and EDS spectra ((b)-(f)) of zinc smoke ash 图10 氧化温度对阳极铜中铜含量的影响 Fig. 10 ......
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......