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particle to carrier, and optimizes the environment of flotation. Key words: ilmenite; sodium oleate; autogenous-carrier flotation  ...和细粒可浮性的影响 Fig.2 Effect of carrier proportion on floatability of carrier (38?74 μm) and fine particle(0?20 μm) 图3 油酸钠用量对钛铁矿可浮性的影响 Fig.3 Effect of dosage of sodium oleate......
Adsorption of sodium polyacrylate at interface of dicalcium silicate-sodium aluminate solution YU Hai-yan, PAN Xiao-lin, DING Ting-ting, ZHANG Wu, LIU Han, BI Shi-wen School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China Received 30 October 2010; accepted 27 May 2011 Abstract: The adsorption isotherm of sodium polyacrylate on dicalcium silicate (2CaO·SiO2......
A Simple Method for the Fabrication of Metallic Copper NanospheresDecorated Cellulose Nanofiber CompositeHyunsik Bang1,Ke Ma1,Kai Wei2,Chang-Yong Kang3,Byoung-Suhk Kim4,Mayakrishnan Gopiraman1,Jung... and simple method for the preparation of metallic copper nanospheres decorated cellulose nano?ber composite(CuN Ss/CNFs). Initially, the cellulose acetate nano?bers(CANFs were electrospun followed......
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Combined effect of amino and carboxyl group in α-alanine 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... precipitation mechanism of sodium aluminate solution. α-alanine has the inhibitory effect at the initial period of reaction, but the favorable effect in subsequent reaction. The combined effect of amino......
Adjustment on gibbsite and boehmite co-precipitation from supersaturated sodium aluminate solutions WANG Zhi(王 志)1, YANG Liu(杨 柳)1, 2, ZHANG Juan(张 娟)1, 2, GUO Zhan-cheng(郭占成)1, ZHANG Yi(张 懿)1 1... supersaturated sodium aluminate solutions simultaneously, and the competitive formation between Al(OH)3 and γ-AlOOH determines the main precipitate phases from pregnant liquor. Boehmite seeds, high......
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......