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FLOTATION SEPARATION OF WOLLASTONITE FROM DIOPSIDE袁继祖,曹明礼,袁楚雄摘 要:<正>The floatabilities of single mineral samples of wollas-tonite and diopside have been studied with addition, of a cationic collector,dodecyoamine hydrochloride (DDA·HCl) , and,modifiers. A mixture oftwo minerals was successfully separated,when DDA·HCl and tannicacid (as depressant......
Magnetic Phase Separation in Diluted Magnetic System:Zn1-xFexOArchita Mondal1,Sanchari Sarkar1,Neepamala Giri1,Souvik Chatterjee2,Ruma Ray11. Department of Physics, Jadavpur University2. UGC-DAE Consortium for Scientific Research,Kolkata Centre摘 要:Single-phase diluted magnetic systems Zn1-xFexO have been prepared by chemical route. Structural......
SURFACE CHEMICAL CHARACTERISTICS AND FLOATION SEPARATION OF WOLLASTONITE AND GARNET方和平,徐晓军,罗亚田摘 要:<正>In order to nealize the efficient floatation separation ofgarnet and wollastonite,the authors studied the surface chemical charac-teristics and various floatation behaviour of the two minerals,developedacidic combination depressant FD1......
Liquid-phase Separation in Rapid Solidification of Undercooled Fe-Co-Cu MeltsNing Liu 1,2),Feng Liu 2),Zheng Chen 2,3),Gencang Yang 2),Changlin Yang 2) and Yaohe Zhou 2) 1) School of Metallurgy... into two phases,(Fe,Co)-rich L1 and Cu-rich L2,once the melt was undercooled below a liquid-phase separation temperature T sep.If the duration from T sep to T s1(solidification temperature of L1 phase......
J. Cent. South Univ. Technol. (2011) 18: 367-373 DOI: 10.1007/s11771-011-0705-7 Modification technology for separation of oily sludge LI Xiao-bing(李小兵), LIU Jiong-tian(刘炯天), XIAO Yun-qi(肖云奇... attracted much attention from scientists in the chemical research of the oilfield because of its complex composition and poor separation. Currently, oily sludge is commonly treated using physical......
Study on separation of rare earth elements in complex system常宏涛1,2,李梅1,2,柳召刚1,2,胡艳宏1,2,张福顺11. School of Materials Science and Engineering Inner Mongolia University of Science and Technology2. Inner... acidity,acetic acid concentration and rare earth concentration on the distribution ratio,separation coefficient and extraction capacity of light rare earth elements were studied in the P204(DEHPA)-HCl......
Study on separation of rare earth elements in complex system常宏涛1,2,李梅1,2,柳召刚1,2,胡艳宏1,2,张福顺11. School of Materials Science and Engineering Inner Mongolia University of Science and Technology2. Inner... acidity,acetic acid concentration and rare earth concentration on the distribution ratio,separation coefficient and extraction capacity of light rare earth elements were studied in the P204(DEHPA)-HCl......
Separation of middle rare earths by solvent extraction using 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester as an extractant Loris Pietrelli1,Danilo Fontana1 (1.ENEA, Italian National Agency... of 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester as an extractant was studied. The separation factors between the elements using solution simulating wastes from NiMH spent batteries have been......
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A Novel Method for Separation of Tungsten and MolybdenumJiang Anren Pang Zhen Jiang Weizhong Department of Chemistry,Fudan University,Shanghai摘 要:<正> Research on the separation of tungstenand molybdenum is of importance as it is a ba-sic problem in the metallurgy and industry oftungsten.Traditional methods for the separa-tion include precipitation......
