共搜索到3286条信息,每页显示10条信息,共329页。用时:0小时0分0秒411毫秒
Determination of Trace Nickel in Manganese Dioxide by DifferentialPulse Polarography杨生恕,俞征摘 要:DeterminationofTraceNickelinManganeseDioxidebyDifferentialPulsePolarographyYangShengshuandYuZheng(杨生恕)(俞征)(DeptofChemistry,Gu...关键词:......
Recrystallization in Oxide Dispersion Strengthened Nickel-base Superalloy MA760沙维摘 要:RecrystallizationinOxideDispersionStrengthenedNickel-baseSuperalloyMA760ShaWei(沙维)(EepartmentofCivilEngineering,TheQueen'sUni...关键词:......
Recrystallization in Oxide Dispersion Strengthened Nickel base Superalloy MA760沙维摘 要:RecrystalizationinOxideDispersionStrengthenedNickelbaseSuperaloyMA760ShaWei(沙维)DepartmentofCivilEnginering,TheQueen′sUnivers...关键词:......
Electrode Process of Y3+Ion on Molybdenum and Nickel Electrodes in YCl3-NaCl-KCl Melt张小联,赵敏寿摘 要:<正> The electrode process of Y3+ion on molybdenum and nickel electrodes has been studied by cyclicvoltammetry and chronopotentiometry in the YCl3-NaCl-KCl melt.The overall charge transfer process is atwo-step reaction:Y3++e=Y2+;Y2++2e=Y.Yttrium reduced......
Effect of Yttrium Implantation on Microstructure and Adhesive Property of Nickel Oxide Film靳惠明1,周小卫11. College of Mechanical Engineering, Yangzhou University摘 要:Isothermal and cyclic oxidation behaviors of pure and yttrium-implanted nickel were studied at 1000 ℃ in the air. Scanning electronic microscopy (SEM) and transmission electronic microscopy (TEM......
Trans. Nonferrous Met. Soc. China 23(2013) 2422-2430 Synthesis of nickel ferrite precursors from low grade nickel matte Li-hua HE1, Zhong-wei ZHAO1, You-xin ZHANG1,2 1. School of Metallurgy and Environment, Central South University, Changsha 410083, China; 2. Jinchun Group Co., Ltd., Jinchang 737104, China Received 23 July 2012; accepted 8 May 2013 Abstract: Fine nickel ferrite precursors NiFe2......
Process development for the direct solvent extraction of nickel and cobalt from nitrate solution: aluminum, cobalt, and nickel separation using Cyanex 272Zela T.Ichlas,Don C.IbanaLeaching...(DSX) process for purifying nickel and cobalt from the nitric acid leach solution of nickel laterite ores was conceived and experimentally probed. The proposed process consists of two solvent......
......
Synthesis and characterization of the structural and electrochemical properties of Nd-Al codoped amorphous nickel hydroxide刘长久1,2,陈世娟1,李延伟1,21. Key Laboratory of New Processing Technology...="ChDivSummary">Nd-Al codoped amorphous nickel hydroxide powders were synthesized by microemulsion precipitation method combined with rapid freezing technique.The microstructure of the prepared samples......
Nickel solvent extraction from cold purification filter cakes of Angouran mine concentrate using LIX984NA.A.Balesini1,A.Zakeri2,H.Razavizadeh2,A.Khani31. Department of Mechanical & Metallurgy...,Cd,and Ni ions and thus are valuable resources for metal recovery.In this research,a nickel containing solution that was obtained from sulfuric acid leaching of the flter cake following cadmium......