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ARTICLE J. Cent. South Univ. (2019) 26: 304-311 DOI: https://doi.org/10.1007/s11771-019-4002-1 Equilibrium concentration of lithium ion in sodium aluminate solution HUANG Wen-qiang(黄文强), LIU Gui... concentration or raising molar ratio ak improved equilibrium concentration of lithium ion in sodium aluminate solution. Agitation speed had a minimal effect on lithium ion concentration. Over 0.65 g/L lithium......
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Equilibrium of hydroxyl complex ions in Pb2+-H2O system WANG Yun-yan(王云燕)1, CHAI Li-yuan(柴立元)1, CHANG Hao(常 皓)1, 2, PENG Xiao-yu(彭小玉)1, SHU Yu-de(舒余德)1 1. School of Metallurgical Science...; Abstract: The thermodynamics equilibrium principle......
Chemical equilibrium constants of rare earth nitrates and tri-n-butyl phosphate complex formationKalaya Changkrueng,Deacha ChatsiriwechDepartment of Chemical Engineering, Faculty of Engineering... by shaking the mixture at 200 r/min. The chemical equilibrium constants of the complex formations were independent of the initial TBP concentrations. However, they were decreased by reducing......
Chemical equilibrium constants of rare earth nitrates and tri-n-butyl phosphate complex formationKalaya Changkrueng,Deacha ChatsiriwechDepartment of Chemical Engineering, Faculty of Engineering... by shaking the mixture at 200 r/min. The chemical equilibrium constants of the complex formations were independent of the initial TBP concentrations. However, they were decreased by reducing......
calculation of multi-phase reaction system in metallurgical and chemical fields, the element potential method for multi-phase equilibrium calculation was deducted based on the least Gibbs function principle... equilibrium problem. Key words: element potential; chemical reaction; phase equilibrium ......
coefficients of chemical species[2, 7-12]. There are only few studies[13-16] on the extraction equilibrium of RE at high concentrations. In this work, by considering the recent increasing importance... and the organic phase containing PC88A as the extractant and Shellsol D70 as the diluent was measured over wide concentration ranges of dysprosium, hydrogen ion and PC88A. A chemical equilibrium model......
Preparation of diamond/Cu microchannel heat sink by chemical vapor depositionLIU Xue-zhang(刘学璋)1, LUO Hao(罗浩)2, SU Xu(苏栩)2, YU Zhi-ming(余志明)2(1. School of Materials and Mechanical Engineering... with thickness about 300 nm was sputtered on Cu microchannels, followed by an ultrasonic seeding with nanodiamond powders. Adherent diamond film with crystalline grains close to thermal equilibrium shape......
Trans. Nonferrous Met. Soc. China 22(2012) 447-455 Thermodynamic model for equilibrium solubility of gibbsite in concentrated NaOH solutions LI Xiao-bin, YAN Li, ZHOU Qiu-sheng, LIU Gui-hua, PENG... important NaOH-NaAl(OH)4-H2O system in Bayer process for alumina production were investigated. A theoretical model for calculating the equilibrium constant of gibbsite dissolved in sodium hydroxide......
of Pb(II) on a natural kaolin: Equilibrium, kinetic and thermodynamic studies [J]. Journal of Chemical Technology and Biotechnology, 2009, 84: 1371-1380. [27] UNUABONAH E I, ADEBOWALE K O, OLU...J. Cent. South Univ. (2016) 23: 778-786 DOI: 10.1007/s11771-016-3123-z Removal of aqueous Ni(II) with carbonized leaf powder:Kinetics and equilibrium TANG Qiang(唐强)1, WANG Heng-yu(王恒宇)2, TANG Xiao......
