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-supported 2-aminomethylpyridine chelating resin WANG Yu-hua(王玉华)1, 2, HU Hui-ping(胡慧萍)1, QIU Xue-jing(邱雪景)1, 2 1. College of Chemistry and Chemical Engineering, Central South University, Changsha... of Springer Nature 2019 Abstract: This study presents the deep removal of copper (II) from the simulated cobalt electrolyte using fabricated polystyrene-supported 2-aminomethylpyridine chelating resin (PS-AMP......
Lanthanum-Promoted Ru/Sepiolite in Ammonia Synthesis Le Zhiping1,Huang Yueyu2,Wei Kemei2,Yu Xiujin2,Lin Jianxin2 (1.Department of Chemistry, Nanchang University, Nanchang 330047, China;2.The... for ammonia synthesis was prepared. The effects of reaction conditions on catalytic activity were discussed. The result shows that La is an effective promoter for sepiolite-supported Ru based catalyst. When......
Effect of chelating agent on oxidation rate of aniline in ferrous ion activated persulfate system at neutral pHZHANG Yong-qing(张永清)1, 2, XIE Xiao-fang(谢晓芳)1, HUANG Shao-bin(黄少斌)1, 2, 3, LIANG Hai..., Fe2+ and chelated Fe2+ activated persulfate oxidations were investigated in neutral pH condition. Three kinds of chelating agents were selected including citric acid, oxalic acid and ethylenediamine......
Treatment of nickel-ammonia complex ion-containing ammonia nitrogen wastewater MIN Xiao-bo(闵小波), ZHOU Min(周 敏), CHAI Li-yuan(柴立元), WANG Yun-yan(王云燕), SHU Yu-de(舒余德) School...; Abstract: Air stripping was adopted to treat nickel ammonia complex ion-containing......
:氨性溶液；萃取剂；萃取；铜；共萃氨 中图分类号:TF811；TF804.2 文献标志码:A Solvent extraction of copper from ammonia solutions by sterically hindered β-diketone and LIX 84 XIANG Yan-hong, YIN Zhou... with a sterically hindered β-diketone and LIX 84 from Cu2+-NH3-Cl--H2O ammonia solutions was studied. The effects of extractant concentration, relative content of β-diketone and LIX 84 in organic phase, pH......
J. Cent. South Univ. Technol. (2009) 16: 0575-0580 DOI: 10.1007/s11771-009-0096-1 Synthesis of modified D401 chelating resin and its adsorption properties for Pb2+ WANG Fei(王 菲), WANG Lian...; Abstract: A novel chelating resin with sulfonic group......
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Poly(styrene-co-divinylbenzene)-PAMAM-IDA chelating resin: Synthesis, characterization and application for Ni(II) removal in aqueousLIU Yao-chi(刘耀驰)1, LI Xue-nong(李学农)1,2, WANG Chun-zhi(王春志)1,2... 414000, China)Abstract:PS-PAMAM-IDA chelating resins were prepared by low-generations of polyamidoamine (PAMAM) and then chloroacetic acid functionalizing commercially available ammoniated polystyrene......
: 203-209. [20] FLETT D S, MELLING J. Extraction of ammonia by commercial copper chelating extractants [J]. Hydrometallurgy, 1979, 4: 135-146. (Edited by LI Xiang-qun) Foundation item: Project(2007CB613601... Solvent extraction of copper and ammonia from ammoniacal solutions using sterically hindered β-diketone HU Hui-ping(胡慧萍), LIU Chun-xuan(刘春轩), HAN Xue-tao(韩雪涛), LIANG Qi-wen(梁啟文), CHEN Qi-yuan(陈启元......
J. Cent. South Univ. (2017) 24: 2799-2804 DOI: https://doi.org/10.1007/s11771-017-3694-3 Copper smelter slag treatment by ammonia solution:Leaching process optimization R. Nadirov1, L. Syzdykova2... slag processing by ammonia solution treatment was investigated. The central composite rotatable design (CCRD) and approximation method were used to determine the optimum conditions of zinc and copper......
