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Effectiveness of sodium silicate as gangue depressants in iron ore slimes flotationDanda Srinivas Rao,Tadiparthi Venkata VijayaKumar,Sripada Subba Rao,Swarna Prabhakar,Guntamadugu Bhaskar... the screw classifier overflow slimes by direct flotation was studied.The relative effectiveness of sodium silicates with different silica-to-soda mole ratios as depressants for silica and silicate......
Fabrication and properties of aluminum silicate fibrous materials with in situsynthesized K2Ti6O13 whiskersHao Liu,Nan Wei,Zhou-fu Wang,Xi-tang Wang,Yan MaThe State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology摘 要:To improve their mechanical and thermal insulation properties, aluminum silicate fibrous......
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......
Kinetics and Mechanism of Adsorption of Phosphate on Fluorine-containing Calcium Silicate朱新华,ZHANG Zhao,沈俊College of Chemical Engineering,Sichuan University摘 要:The nanowires-reticulated calcium silicate with a specific surface area more than 100 m2/g was prepared by a hydrothermalprocess using hydrated lime(Ca(OH)2,HL)and silica containing soluble......
Trans. Nonferrous Met. Soc. China 24(2014) 2969-2975 Bioleaching of heavy metals from contaminated alkaline sediment by auto- and heterotrophic bacteria in stirred tank reactor Jian-yu ZHU1,2,3, Jing... in alkaline sediment possess significant toxicity to aquatic organisms or humans and will greatly inhibit bioleaching. The bioleaching method using autotrophic bacteria mixed with heterotrophic......
Influence of CeO2 on scintillating properties of Tb3+-doped silicate glasses孙心瑗1,顾牡2,张敏3,黄世明21. Department of Physics,Jinggangshan University2. Shanghai Key Laboratory of Special Artifical...+-,Ce3+-doped,and Tb3+/Ce3+-codoped silicate glasses were synthesized by melt-quenching technique.Some properties of the investigated glasses were characterized by X-ray photoelectron spectroscopy(XPS......
Influence of CeO2 on scintillating properties of Tb3+-doped silicate glasses孙心瑗1,顾牡2,张敏3,黄世明21. Department of Physics,Jinggangshan University2. Shanghai Key Laboratory of Special Artifical...+-,Ce3+-doped,and Tb3+/Ce3+-codoped silicate glasses were synthesized by melt-quenching technique.Some properties of the investigated glasses were characterized by X-ray photoelectron spectroscopy(XPS......
; 文章编号:1672-7207(2013)07-2656-07 Experimental study of clay minerals solidified by sodium silicate WANG Shengxin1, 2, L Qingfeng2, WANG Dekai1, ZHANG Manyin1 (1... of Education, Lanzhou University, Lanzhou 730000, China) Abstract: Such clay minerals as montmorillonite and illite and kaolinite solidified by two different density sodium silicate under room temperature were......
Sol-Gel Synthesis and Luminescent Characteristic of Doped Eu3+ Silicate-Silica Phosphor Peng Xiudong1,Tang Jinfeng1,Zhou Pingle1,Yang Liangzhun1,Yang Shiping1,Yu Xibin1 (1.Chemistry Department, Shanghai Normal University, Shanghai 200234, China) Abstract:Eu-doped silicate complex gel nano-particles was obtained by sol-gel process and characterized with TEM, XRD, PL, etc. The well dispersed......
Effect of Barium Oxide on the Formation and Coexistence of Tricalcium Silicate and Calcium Sulphoaluminate陈琳,沈晓冬摘 要:Formation and coexistence of tricalcium silicate (C3S) and calcium sulphoaluminate ( C 4 A 3s ) minerals in Portland cement clinker containing calcium sulphoaluminate were investigated. The f-CaO content, mineral composite and formation......