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Research on Technology of Pressure Pretreatment with Oxygen for Refractory Gold Ores Sun Tichang1,Wang Dianzuo2,Liu Shengming1,Chen Jinghe3 (1.Mineral Processing Department of Civil..., China) Abstract:An combined technology of pressure pretreatment with oxygen on refractory gold ores is pointed out and discussed on this paper, according to the experiments included the test in 1kg......
Preparation and magnetic property of multi-walled carbon nanotube/α-Fe2O3 composites CHEN Chuan-sheng(陈传盛)1, 2, LIU Tian-gui(刘天贵)3, CHEN Xiao-hua(陈小华) 2, LIN Liang-wu(林良武)1, LIU Qi...: In order to attain new functional nanomaterials with good magnetic property, multi-walled carbon nanotubes/hematite (MWNTs/α-Fe2O3) composites were synthesized using the co-deposition method. MWNTs......
J. Cent. South Univ. (2012) 19: 71-76 DOI: 10.1007/s11771-012-0974-9 Oxygen pressure acid leaching of Gacun complex Cu concentrates XU Bin(徐斌)1, 2, ZHONG Hong(钟宏)3, JIANG Tao(姜涛)1 1. School... with high contents of Pb, Zn, Ag, etc by oxygen pressure acid leaching was studied. It is unusual that tetrahedrite, whose treatment was rarely studied, is the primary copper mineral of the concentrates......
High pressure luminescence studies of europium doped GaN M.Spencer1,W.Jadwisie2,T.Thomas1,K.Wisniewski3 (1.Second of Electrical and Computer Engineering,Cornell University,Ithaca NY,14853,USA;2.n)czak(n;3.Institute of of Experimental Physics,Gdahsk University,ul.Wita Stwosza 57,Gdansk,80-952,Poland) Abstract:We reported on the high pressure luminescence spectra of polycrystalline Eu-doped GaN......
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,we will focus on the effect of external factors,including pre-deformation,annealing,and high pressure annealing,on the magnetic transitions and the related magnetocaloric properties in Ni-Mn-Co-Sn...A Review on the Regulation of Magnetic Transitions and the Related Magnetocaloric Properties in Ni-Mn-Co-Sn AlloysZhenchen Zhong1),Shengcan Ma1,2),Dunhui Wang2) and Youwei Du2) 1) School of Material......
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Study of Magnetic Entropy Changes in Gd1-x Tx ( T = Ti, Cr, Fe and Cu) Alloys Du Youwei1,Han Zhida1,Huang Songling1,Zhang Jianrong1,Wang Dunhui1 (1.National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, China) Abstract:Magnetic refrigeration techniques based on the magnetocaloric effect (MCE) were demonstrated as a promising alternative......
J. Cent. South Univ. (2019) 26: 75-87 DOI: https://doi.org/10.1007/s11771-019-3983-0 Effect of magnetic seeding agglomeration on flotation of fine minerals YUE Tao(岳涛), WU Xi-qing(伍喜庆), DAI Liang(戴... Abstract: Magnetic seeding agglomeration (MSA), i.e., adding magnetic seeds and a low intensity pre-magnetization for fine agglomeration, was applied to the flotation of coal, pyrite and hematite ore......
Pressure distribution inside oscillating heat pipe charged with aqueous Al2O3 nanoparticles, MWCNTs and their hybridMd. Riyad Tanshen1, Sinil Lee1, Junhyo Kim2, Donghoon Kang3, Jungpil Noh4, HanShik... Industry, Cheondaegukchi-Gil 38, Tongyeong, Gyeongnam 650-160, Korea)Abstract:Effective thermal performance of oscillating heat pipe (OHP) is driven by inside pressure distribution. Heat transfer phenomena......