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Study on the diffusion kinetics of adsorption of heavy rare earth with Cyanex272-P507 impregnated resin廖春发,聂华平,焦云芬,梁勇,杨少华School of Materials and Chemistry,Jiangxi University of Science and Technology摘 要:Kinetics of adsorption of heavy rare earth with Cyanex272-P507 impregn ated resin was studied. The influences of temperature,concentration,granularit y......
STUDY ON THE EXCITATION BEHAVIOUR OF RARE EARTH ELEMENTS IN DC ARC BY AXIAL-INTRODUCTION OF AEROSOL游新国,江祖成,曾云鹗摘 要:<正> In order to eliminate influence of the carriers on the evaporation of rare earth elements in DC arc,a de-vice which introduces axially the sample aerosol has been designed to study the effects of controlled-atmos-phere,discharge......
Rare earth elements of fly ash from Wyoming’s Powder River Basin coalZaixing Huang1,Maohong Fan1,2,Hanjing Tian31. Department of Chemical and Petroleum Engineering,University of Wyoming2. School... of these materials as the industry was crashed because of the environmental issues associated with mining and processing,and more importantly lack competitiveness.As rare earth elements have many applications......
Rare earth elements of fly ash from Wyoming’s Powder River Basin coalZaixing Huang1,Maohong Fan1,2,Hanjing Tian31. Department of Chemical and Petroleum Engineering,University of Wyoming2. School... of these materials as the industry was crashed because of the environmental issues associated with mining and processing,and more importantly lack competitiveness.As rare earth elements have many applications......
Geochemistry of Rare Earth Elements in Xikeng Ag-Pb-Zn Ore Deposit, South Anhui, China WANG Dao-xuan1,YUE Shu-cang1,LI Shuang-ying1,YANG Xue-ming2,CHEN Tian-hu1 (1.Department of Resources and Environment Science, Hefei University of Technology, Hefei 230009, China;2.Department of Earth and Space Sciences, China University of Science and Technology, Hefei 230026, China) Abstract:In this paper......
Effect of rare earth elements on the microstructure and property for magnesium alloy AM60BKaikun Wang, Yonglin Kang, KuiZhang and LinAn Materials Science and Engineering School, University of Science... elements on the microstructure and properties of magnesium alloy AM60B alloy were studied. Different proportions of rare earth elements were added to AM60B and the tensile tests were carried out......
Effects of Copper-Zinc Alloy Doped with Rare Earth Elements on Crystal of Calcium Carbonate丁燕,聂磊,梁金生,汤庆国,陈蔓蔓摘 要:A copper-zinc alloy doped with rare earth... be promoted by doping with proper rare earth elements, and the corrosion potentials descend by 25~126 mV. The results indicated that the copper-zinc alloy doped with rare earth elements has higher scale......
Effect of rare earth elements on the thermal cracking resistance of high speed steel rolls王明家1,李艳美1,王子兮1,包耳21. Key Laboratory of Metastable Materials Science and Technology,College of Materials... carbides),and propagated along the interface between the two phases. MC type carbides enriched with vanadium could prevent the propagation of thermal cracks. The presence of rare earth elements decreased......
Effect of rare earth elements on the thermal cracking resistance of high speed steel rolls王明家1,李艳美1,王子兮1,包耳21. Key Laboratory of Metastable Materials Science and Technology,College of Materials... carbides),and propagated along the interface between the two phases. MC type carbides enriched with vanadium could prevent the propagation of thermal cracks. The presence of rare earth elements decreased......
Concentrations and Distribution Patterns of Rare Earth Elements in Water Body from Intertidal Flat of Tianjin and Influence of Various Factors 丁士明1,王立军1,梁涛1,张朝生2,丁立强3,阎欣4 (1.Institute of Geography... of rare earth elements(REEs)in the intertidal flat of Tianjin were studied using P507 resin and ICP-MS analytical technology. The results show that average concentrations of REEs in the filtered......
