共搜索到26792条信息,每页显示10条信息,共2680页。用时:0小时0分0秒562毫秒
hydrate; reaction behavior; soda solution CLC number: TF821 Document code: A 1 INTRODUCTION Its key to separate alumina from silica in alumina production by Bayer or sintering process. Whether...Synthesis and reaction behavior of calcium silicate hydrate in basic system LIU Gui-hua(刘桂华), HE Qiang(贺 强), LI Xiao-bin(李小斌), PENG Zhi-hong(彭志宏), ZHOU Qiu-sheng(周秋生) (School......
behavior CLC number: TF802 Document code: A reaction behavior with aluminate solution has not been paid adequate emphases upon. The key project in alumina production is the separation of aluminum......
......
, 9, 12-13] on the behavior of illite in bauxite show that little illite reacts when temperature is lower than 150 ℃ and at 180 ℃ the reaction rate is slow. The reaction rate increases quickly when temperature is higher than 200 ℃. Study on the reaction between pyrophyllite and alkali solution has less been reported in any literature. The silicon- containing minerals whose behavior was illustrated......
Reaction behavior and mechanism of anatase in digestion process of diasporic bauxite LI Xiao-bin(李小斌), FU Wei-an(付伟岸), ZHOU Qiu-sheng(周秋生), LIU Gui-hua(刘桂华), PENG Zhi-hong(彭志宏) School... of CaO added and composition of aluminate solution on reaction behavior of pure anatase in high-pressure digestion process of bauxite, reaction mechanism of anatase was preliminarily determined......
Formation of composites fabricated by exothermic dispersion reaction in Al-TiO2-B2O3 system ZHU He-guo(朱和国)1, WANG Heng-zhi(王恒志)1, GE Liang-qi(葛良琦)1, CHEN Shi(陈 湜)1, WU Shen-qing(吴申庆)2 1...; Abstract: The formation of aluminum matrix composites fabricated by exothermic dispersion reaction in Al-TiO2-B2O3 system was investigated. The thermal......
and reactivity. The kinetic relationship of spreading ratio with spreading time was also investigated. Key words: wetting; interfacial reaction; precursor film CLC number: TG113.26; TG139.8 Document...Wetting behavior of Zr55Cu30Al10Ni5 melt on alumina XU Qian-gang(徐前刚)1, 2, ZHANG Hai-feng(张海峰)2, HU Zhuang-qi(胡壮麒)2 (1. Department of Materials Science and Engineering,Shenyang Institute......
, Jiangsu University of Science and Technology, Zhenjiang 212003, China) Abstract: By using the Ti/Cu contact reaction couples, the dissolution behavior of Ti and Cu in the eutectic reaction process...; dissolution; width of liquid zone CLC number: TG457.14 Document code: A 1 INTRODUCTION The method of using contact reaction of dissimilar metals to form an eutectic liquid to implement......
Synthesis and electrochemical performance of 5V spinel LiNi0.5Mn1.5O4 prepared by solid-state reaction SUN Qiang(孙 强), LI Xin-hai(李新海),WANG Zhi-xing(王志兴), JI Yong(季 勇) School...; Abstract: Spinel compound LiNi0.5Mn1.5O4 with high capacity and high rate capability was synthesized by solid-state reaction......
Reaction behavior of associated rare earth minerals during coal-based reductionPeng Gao,Zhi-Hang Li,Yue-Xin Han,Yong-Sheng SunCollege of Resources and Civil Engineering, Northeastern University摘 要:In order to ascertain the reaction behavior of rare earth minerals in coal-based reduction, X-ray diffraction(XRD), scanning electron microscopy(SEM......