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Desiliconization kinetics of nickeliferous laterite ores in molten sodium hydroxide system MU Wen-ning(牟文宁), ZHAI Yu-chun(翟玉春) Institute of Metallurgical Physical Chemistry...; Abstract: A novel process was proposed for treating nickeliferous laterite ores with molten sodium hydroxide. The effect on silicon......
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......
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BRIGHT LONG AFTERGLOW PHOSPHORESCENCE GLASS MADE OF SrAl2O4: Eu2+, Dy3+ AND GLASS FRITS X.C. Wang1,L.P. Lu1,Z.F. Cao1,X.Y. Zhang1,Z.H. Bai1,W.Z. Wang1 (1.Department of Materials Science... and suitable glass frits together. The SrAl2O4: Eu2+,Dy3+ phosphors were initially prepared by the solid reaction method. Three kinds of glass frits were prepared to match the SrAl2O4: Eu2+,Dy3+ phosphors......
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J. Cent. South Univ. Technol. (2008) 15: 622-626 DOI: 10.1007/s11771-008-0116-6 Effect of tetracarbon additives on gibbsite precipitation from seeded sodium aluminate liquor ZENG Ji-shu(曾纪术... and tetrahydrofurane on gibbsite precipitation from caustic seeded sodium aluminate liquor were investigated. The additive was charged into supersaturated seeded sodium aluminate liquor, then the precipitation ratio......
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......
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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......