共搜索到736条信息,每页显示10条信息,共74页。用时:0小时0分0秒558毫秒
......
Recovery of alumina and ferric oxide from Bayer red mud rich in iron by reduction sintering LI Xiao-bin(李小斌), XIAO Wei(肖 伟), LIU Wei(刘 伟), LIU Gui-hua(刘桂华), PENG Zhi-hong(彭志宏), ZHOU... generated from alumina production by Bayer process not only threatens the environment but also causes waste of secondary resources. High-iron-content red mud from Bayer process was employed......
Separation of rare earth elements from sulfate leach liquor by heterocyclic nitrogen compoundGHADA M. Mahmoud,NABIL T. El Hazek,AHMAD M. Farag,OMNEYA M. El Hussaini摘 要:liquor using 8,9-dihydro[1,2,4]triazolo......
Separation of rare earth elements from sulfate leach liquor by heterocyclic nitrogen compound OMNEYA M.El Hussaini1,NBIL T.El Hazek1,GHADA M.Mahmoud1,AHMAD M.Farag2 (1.Nuclear Materials Authority... for the extraction of rare earths (cerium and yttrium) from the sulfate leach liquor using 8,9-dihydro[1,2,4]triazolo[1,5-a]quinazolin-6(7H)-one {TQ} dissolved in methylene chloride. Stripping was carried out by 20......
......
Electrochemical degradation of acidified reed pulp black liquor with three-dimensional electrode reactorZHAO Jing(赵静)1, 2, YE Sheng(叶晟)2, 3, WANG Yun-yan(王云燕)2, YOU Xiang-yu(尤翔宇)2, CHAI Li-yuan(柴立元... Environmental Science and Technology Co., Ltd., Nanjing 211153, China)Abstract:The electrochemical degradation of reed pulp black liquor containing lignin pretreated by acidification method......
Trans. Nonferrous Met. Soc. China 25(2015) 3467-3474 Conversion of ferric oxide to magnetite by hydrothermal reduction in Bayer digestion process Xiao-bin LI1, Nan LIU1, Tian-gui QI1,2, Yi-lin WANG1... in Bayer digestion process is crucially important to deal with high-iron diasporic bauxite economically for alumina production. The reaction behaviors of hydrothermal reduction of ferric oxide in alkali......
......
......
......