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; cupric deoxidization; anion ion exchange; breakthrough capacity ion exchange is often used as an effective method to extract valuable metals from water solution in the hydrometallurgy. And the anion exchange method in the hydrochloric acid solution......
and bromate formation during drinking water treatment [J]. Water Research, 2004, 38(17): 3738-3750. [12] MERGEN M R D, JEFFERSON B, PARSONS S A, JARVIS P. Magnetic ion-exchange resin treatment: Impact...J. Cent. South Univ. Technol. (2010) 17: 979-984 DOI: 10.1007/s11771-010-0587-0 Combination of chlorine and magnetic ion exchange resin for drinking water treatment of algae HAN Zhi-gang(韩志刚)1......
] removed U and Zr by anion exchange resin from scandium solution and the purification of the solution was achieved. In this article, a brand-new technique to extract Sc by ion exchange was proposed.... Resin 001 and 732 are acidic cation exchange resin. D001 is macroporous acidic cation exchange resin. 717 is basic anion exchange resin. D202 and D370 are macroporous basic anion exchange resin. D851......
words: tungsten; ion exchange; high concentration; sodium tungstate; weak-base anion exchange resin 强碱性阴离子交换技术具有显著的优越性[1],在国内钨冶金企业中得到广泛应用,被认为是目前最先进的钨冶金工艺[2-4].然而,该工艺存在着交换液浓度低,树脂交换容量较低[5-6]的缺点,导致冶炼过程中水消耗...: The effect of resin type on ion exchange process was investigated. The effects of technical conditions, such as particle size of resin, pH value of solution, concentration of WO3, temperature......
Energy Technology Laboratory2. AECOM摘 要:The effect of the anion in the original rare earth element(REE) solution on the reversible ion exchange of Ce... of the Dowex 50 W X8 ion exchange resin. The calculated REE binding energy(BE) and the DFT optimized structures suggest that the differences in sorption capacity is the result of the formation of different......
Energy Technology Laboratory2. AECOM摘 要:The effect of the anion in the original rare earth element(REE) solution on the reversible ion exchange of Ce... of the Dowex 50 W X8 ion exchange resin. The calculated REE binding energy(BE) and the DFT optimized structures suggest that the differences in sorption capacity is the result of the formation of different......
Jian-fu. Kinetics of adsorption of copper from water by weak base epoxy anion-exchange resin [J]. Ion Exchange and Adsorption, 2006, 22(6): 519-526. (in Chinese) [20] WANG Xue-jiang, ZHANG Quan-xing...] prepared a new adsorbent by loading MnO2 on weak basic anion exchange resin D301. This absorbent showed a high capacity for the removal of trace amount of cadmium with the coexistence of high......
Adsorption behavior of molybdenum onto D314 ion exchange resinWANG Ming-yu(王明玉), JIANG Chang-jun(蒋长俊), WANG Xue-wen(王学文) (School of Metallurgy and Environment, Central South University, Changsha... rate is controlled by intraparticle diffusion and chemical diffusion at the same time. The adsorption mechanism of molybdenum onto D314 was discussed based on IR spectra.Key words:molybdenum; ion......
:A 文章编号:1672-7207(2016)06-1867-05 Adsorption mechanism of weakly basic anion exchange resin for uranium in acidic leaching solution containing uranium WEN... Institute of Chemical Engineering and Metallurgy, China National Nuclear Corporation, Beijing 101149, China) Abstract: The adsorption mechanism of the weakly basic anion exchange D301 resin treating......
Adsorption of Ce(IV) in nitric acid medium by imidazolium anion exchange resin祝丽荔1,2,陈继11. State Key Laboratory of Rare Earth Resource Utilization,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences2. Liming Research Institute of Chemical Industry摘 要:N-methylimidazolium functionalized anion exchange resin in NO3-form(RNO3) was prepared......
