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Electrochemical characterization of ion selectivity in electrodeposited nickel hexacyanoferrate thin filmsJinxia Guo Xiaogang Hao Xuli Ma Zhonglin Zhang Shibin Liu Department of Chemical Engineering,Taiyuan University of Technology,Taiyuan 030024,China摘 要:<正>The ion selectivity of electrodeposited nickel hexacyanoferrate(NiHCF)thin films......
Lanthanum-Promoted Ru/Sepiolite in Ammonia Synthesis Le Zhiping1,Huang Yueyu2,Wei Kemei2,Yu Xiujin2,Lin Jianxin2 (1.Department of Chemistry, Nanchang University, Nanchang 330047, China;2.The... for ammonia synthesis was prepared. The effects of reaction conditions on catalytic activity were discussed. The result shows that La is an effective promoter for sepiolite-supported Ru based catalyst. When......
Laser Quenching and Ion Sulphidizing Complex Surface Treat Technology for Diesel Engine Cylinder谢兆钱Northwest Institute of Nuclear Technology摘 要:In order to solve the problem of wear-out-failure of diesel engine cylinder, the laser-quenching and low temperature ion sulfurizing complex surface treatment technology was operated on the surface of 42MnCr52......
Ion imprinted polymer particles of neodymium: synthesis, characterization and selective recognition GUO Jiajia1,SU Qingde1,CAI Jibao1 (1.Department of Chemistry, University of Science and Technology of China, Hefei 230026, China) Abstract:Neodymium ion imprinted polymer (Nd3+-IIP) particles for selective solid-phase extraction of Nd3+ were prepared and determined with inductively coupled......
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......
: MATLAB language; programming; thermodynamic model; complex chemistry; hydrometallurgical thermodynamics; zinc ammonia complex 用计算机语言编程来计算分析溶液中各种组分, 已成为现代冶金理论计算的有效手段[1, 2]. 但是, 目前许多研究者... the concentration of complex species and those of the coordinated compounds is in the form of exponent and logarithm. With the concentrate of total NH3 and total Cl-, respectively in range of 0-10 mol/L, inputting......
in the solution of stripping the nickel coating on NdFeB permanent magnet on the stripping result were studied systematically.The practical formular contains mainly the oxidant m-O2NC6H4SO3Na, the complex...Study of Technology of Stripping Nickel Coating on NdFeB Permanent Magnet Rao Houzeng1,Jiang Longfa1,LI Guohua2,Lin Guanjie1 (1.Department of Environmental and Chemical Engineering, Nanchang......
. Preferential transport behaviors of ternary system ferric-cupric-nickel ions through cation ion exchange membrane with a complex agent by dialysis [J]. Desalination, 2004, 161(3): 277-285. [11] KIRJAVAINEN V..., the preparation process of NiS2O3 is complex. Like NiS2O3, active sulfur powder has not been used in industrial production due to the complex preparation process. For active nickel sulfide, it is usually......
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......
Extraction of metals from complex sulfide nickel concentrates by low-temperature chlorination roasting and water leachingCong Xu,Hong-wei Cheng,Guang-shi Li,Chang-yuan Lu,Xiong-gang Lu,Xing-li Zou... from complex sulfide concentrates was investigated via chlorination roasting followed by water leaching. A reaction process is proposed on the basis of previous studies and the results of our preliminary......
