共搜索到576条信息,每页显示10条信息,共58页。用时:0小时0分0秒468毫秒
Complete Maps for the Internal Oxidation of Ideal Ternary Alloys Forming Insoluble Oxides under High Oxidant Pressures () 摘要:This paper presents an analysis of the conditions of stability... oxidant. The treatment, based on an extension to ternary alloys of Wagner''s criterion for the transition from internal to external oxidation in binary alloys, allows to predict the existence of three......
Co-intensification of cyanide leaching gold by mercury ions and oxidant LI Qian(李 骞), JIANG Tao(姜 涛), YANG Yong-bin(杨永斌), LI Guang-hui(李光辉), GUO Yu-feng(郭宇峰), QIU Guan-zhou(邱冠周) School... film, such as AuCN, which may exist on the surface[12]. The effect of heavy metals on anodic oxidation of gold and oxidant on cathodic reduction of oxygen has been studied, but the electrochemical......
Combustion synthesis and characterizations of Sm2O3 doped zirconolite-rich waste forms with CuO as oxidantKuibao Zhang1,2,Dan Yin1,Zongsheng He1,Jiali Xue1,Wenwen Zhao1,Haibin Zhang31. State Key Laboratory of Environment-friendly Energy Materials,Southwest University of Science and Technology2. Nati......
Combustion synthesis and characterizations of Sm2O3 doped zirconolite-rich waste forms with CuO as oxidantKuibao Zhang1,2,Dan Yin1,Zongsheng He1,Jiali Xue1,Wenwen Zhao1,Haibin Zhang31. State Key Laboratory of Environment-friendly Energy Materials,Southwest University of Science and Technology2. Nati......
: The effect of mineral particle size, pulp potential and category of oxidant on pyrite leaching was studied. The results show that a smaller mineral particle size leads to a higher leaching rate of pyrite... potential can improve pyrite leaching. The leaching rate and velocity of pyrite can be enhanced rapidly by adding strong oxidant. The kind and the method of adding oxidant have important effect on the pyrite......
Influence of oxidant KMnO4 on film-forming process of rare earth metal conversion coating on LY12 aluminum alloyTianzhu Gao and Jiuqing LiMaterials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China (Received 2001-12-29)摘 要:A Cu/Al galvanic couple was established to study the influence of the oxidant......
Effect of Fuel to Oxidant Molar Ratio on Structural and DC Electrical Conductivity of ZnO Nanoparticles Prepared by Simple Solution Combustion MethodC.S.Naveen,M.L.Dinesha,H.S.Jayanna摘 要:oxidant(F/O) molar ratio up to 1.7......
J. Cent. South Univ. (2019) 26: 2915-2929 DOI: https://doi.org/10.1007/s11771-019-4224-2 Review of oxidant resistant coating on graphite substrate of HTR fuel element YANG Hui(杨辉), ZHAO Hong-sheng..., LI Zi-qiang, LIU Xiao-xue, ZHANG Kai-hong, WANG Tao-wei, LIU Bing. Review of oxidant resistant coating on graphite substrate of HTR fuel element [J]. Journal of Central South University, 2019, 26(11......
as strong oxidant in the leaching system, but can cooperate with pyrite or chalcopyrite to do that. The oxidation of As3+ is prompted with addition of H2O2. The bacterial activity is improved in favor... leaching; arsenic resistance; oxidant; arsenic-bearing gold ore 1 Introduction Arsenic-bearing gold ore is a common......
; oxidant; sodium peroxodisulfate......