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Sodium Activity in Molten Aluminum Measured with a Solid ElectrolyteGang XIE Shanghai Institute of Metallurgy,Academia Sinica,Shanghai,200050,ChinaShiyin SHEN Northeast University of Technology,Shenyang,110006,China摘 要:<正> The sodium activities in aluminium in equilibrium with cryolite-alumina melt and during electrolysiswere determined by EMF......
Preparation of copper nanoparticles by chemical reduction method using potassium borohydride ZHANG Qiu-li(张秋利)1, YANG Zhi-mao(杨志懋)2, DING Bing-jun(丁秉钧)2, LAN Xin-zhe(兰新哲)1, GUO Ying-juan(郭莹娟)1... by chemical reduction method using potassium borohydride as reducing agent. The effects of reactant ratio, concentration of CuSO4, reaction temperature, and dispersant on the size of product and conversion......
Effects of sodium tungstate on properties of micro-arc coatings on magnesium alloys ZHAO Fang(赵 芳)1, LIAO Ai-di(廖爱娣)2, ZHANG Rong-fa(张荣发)1, 2, ZHANG Shu-fang(张淑芳)1, 2, WANG Hai-xia(王海霞... prepared by micro-arc oxidation on AZ91HP magnesium alloys in a base solution containing 10 g/L NaOH and 12 g/L phytic acid with addition of 0-8 g/L sodium tungstate. The effects of sodium tungstate......
Leaching kinetics of molybdenum from Ni-Mo ore in sulfuric acid solution with sodium peroxodisulfate as oxidantLIU Zhi-xiong(刘志雄)1, YIN Zhou-lan(尹周澜)2, CHEN Yi-guang(陈义光)3, XIONG Li-zhi(熊利芝)3(1.... College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China)Abstract:The leaching kinetics of molybdenum from Ni-Mo ore in sulfuric acid solution with sodium......
J. Cent. South Univ. Technol. (2009) 16: 0096-0100 DOI: 10.1007/s11771-009-0016-4 Digital characterization and mathematic model of sodium penetration into cathode material for aluminum electrolysis...; Abstract: The sodium expansion curves of semi-graphitic cathode and TiB2/C composite cathode with different TiB2 contents were measured......
J. Cent. South Univ. (2018) 25: 1582-1589 DOI: https://doi.org/10.1007/s11771-018-3850-4 Effect of temperature on floatability and adsorption behavior of fine wolframite with sodium oleate MENG... on the floatability and adsorption behavior of fine wolframite with sodium oleate was investigated by microflotation experiments, electric conductivity tests, adsorption measurements, and FT-IR analysis......
EFFECT OF SODIUM OLEATE ON FLOTATION OF MAGNESITE张志京,毛钜凡摘 要:<正> Laboratory studies were made on the floatabil-ity of magnesite and dolomite ivith sodium oleate asthe collector.The adsorption mechanism of sodiumoleate on the surface of minerals was examined.The results show that the ion-molecule associationpolymer of oleate in the pulp is a main......
Effects of Na4EDTA and EDTA on seeded precipitation of sodium aluminate solution L? Bao-lin(吕保林), CHEN Qi-yuan(陈启元), YIN Zhou-lan(尹周澜), HU Hui-ping(胡慧萍) School of Chemistry and Chemical... ____________________________________________________________________________________________ Abstract: Na4EDTA and EDTA were adopted as new additives to intensify the seeded precipitation process of sodium aluminate solution. The effects of the two additives at certain concentrations......
Electronic Transport Properties of Sodium Tungsten Bronzes Na0.54WO3 Single CrystalsSong Yue1,2) and Yuan Zhang1,2) 1) Department of Physics,Jinan University,Guangzhou 510632,China 2) Siyuan Laboratory,Jinan University,Guangzhou 510632,China摘 要:Single crystals of ternary sodium tungsten bronzes have been prepared by the electrolysis of molten Na2WO4-WO3......
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