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Synthesis of Calcium Silicate Hydrate based on Steel Slag with Various Alkalinities王淑萍1,2,彭小芹1,2,GENG Jianqiang1,2,LI Bin1,2,WANG Kaiyu31. College of Material Science and Engineering, Chongqing... of dynamic hydrothermal synthesis was applied to synthesize calcium silicate hydrate. The phases and nanostructures were characterized by XRD, FTIR, TEM, and BET nitrogen adsorption. The infl uence......
J. Cent. South Univ. Technol. (2011) 18: 840-847 DOI: 10.1007/s11771-011-0771-x Effect of aggressive pH media on peat treated by cement and sodium silicate grout S. Kazemian1, A. Prasad2, B. B. K... ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: The effects of aggressive peat nature (pH) on the strength of peat treated by cement and cement-sodium silicate grout......
ARTICLE J. Cent. South Univ. (2019) 26: 1540-1549 DOI: https://doi.org/10.1007/s11771-019-4110-y Hydrogen reduced sodium vanadate nanowire arrays as electrode material of lithium-ion battery XU Xue... of 30 mA/g. Key words: sodium vanadate; hydrogen reduction; nanowire array; lithium-ion battery Cite this article as: XU Xue-liu, LI Guang-zhong, FU Ze-wei, HU Jun-tao, LUO Zhi-ping, HUA Kang, LU Xue-qin......
Preparation of Sodium Thiomolybdate from Sodium Tungstate Solution Using Sulfide as Sulphidizing Reagent曹佐英,喻红竹摘 要:The preparation of sodium thiomolybdate from sodium tungstate solution using S as a sulphidizing reagent was studied. The experimental results indicate that sodium molybdate in sodium tungstate solution can be very effectively converted......
seed (Sodium aluminate solution: ρ(Na2Ok)=156 g/L and αk=1.45; 45 ℃; 120 r/min) 图2 添加1 g/L活性晶种种分过程颗粒总数和分解率的变化 Fig. 2 Variations of particle number and precipitation rate during precipitation process by adding 1 g/L active seed (Sodium aluminate solution: ρ(Na2Ok)=156 g/L and αk=1.45; 45 ℃; 120 r/min) 2.2 添加活性晶种时种分过程产品粒度的影响因素 2.2.1 活性晶种添加量 为了明确活性晶种添加量对种分过程产品粒度变化的影响,在铝酸钠溶液......
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by Zhengzhou Research Institute of Light Metals, China) and pure sodium hydroxide(≥96.0%, Tianjin Jinhong Ltd., China) were used for preparing sodium aluminate solution, and sodium silicate... in alkaline process of Al(OH)3 and Al2O3 production. Through adding sodium silicate, sodium aluminite solution with different siliceous modulus was electrolyzed and precipitated by ion membrane......
Qiu-sheng, QI Tian-gui. A hydrothermal method of preparation tungsten oxide hydrate from sodium tungstate solution: China, 201010022046[P]. 2010-01-12. [11] DUNCAN J F, KEPERT D L. Polyanion..., Changsha 410083, China) Abstract: The ultrafine pyrochlore-type tungsten trioxide powders were hydrothermally synthesized from sodium tungstate solution by adding pure WO3 powders to the reaction system......
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......
