Selective adsorption of trivalent actinides from lanthanides onto activated carbons in acidic aqueous solution

被引:8
作者
Arisaka, M. [1 ]
Watanabe, M. [1 ]
Kimura, T. [1 ]
机构
[1] Japan Atom Energy Agcy, Nucl Sci & Engn Directorate, Tokai, Ibaraki 3191195, Japan
关键词
CHARCOAL; ADSORBENTS; SEPARATION;
D O I
10.1016/j.jnucmat.2010.06.016
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Adsorption of trivalent actinides (An(III)) and lanthanides (Ln(III)) in acidic aqueous solution using activated carbons was investigated Activated carbons exhibited significantly selective adsorption to An(III) over Ln(III) in acidic aqueous solution from about pH 1-4 independently of the starting materials activation methods and specific surface areas (C) 2010 Published by Elsevier B V
引用
收藏
页码:116 / 118
页数:3
相关论文
共 12 条
[1]   The HSAB concept as a means to interpret the adsorption of metal ions onto activated carbons [J].
Alfarra, A ;
Frackowiak, E ;
Béguin, F .
APPLIED SURFACE SCIENCE, 2004, 228 (1-4) :84-92
[2]  
Bansal RC., 2005, ACTIVATED CARBON ADS, DOI 10.1201/9781420028812
[3]  
Boehm H.P., 1966, CHEM IDENTIFICATION, V16,, P179
[4]   INVESTIGATIONS OF THE ADSORPTION OF PALLADIUM ON CARBONACEOUS ADSORBENTS MODIFIED WITH DIMETHYLGLYOXIME .2. THE ADSORPTION OF PALLADIUM ON AN ACTIVATED CARBON IN ITS UNMODIFIED FORM AND MODIFIED WITH DIMETHYLGLYOXIME [J].
FOERSTERLING, HU ;
HALLMEIER, KH .
CARBON, 1990, 28 (04) :497-502
[5]   6,6′-bis (5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-benzo[1,2,4]triazin-3-yl) [2,2′]bipyridine, an effective extracting agent for the separation of americium(III) and curium(III) from the lanthanides [J].
Geist, Andreas ;
Hill, Clement ;
Modolo, Giuseppe ;
Foreman, Mark R. St. J. ;
Weigl, Michael ;
Gompper, Klaus ;
Hudson, Michael J. .
SOLVENT EXTRACTION AND ION EXCHANGE, 2006, 24 (04) :463-483
[6]   ADSORPTION OF GADOLINIUM ON ACTIVATED-CHARCOAL FROM ELECTROLYTIC AQUEOUS-SOLUTION [J].
QADEER, R ;
HANIF, J ;
SALEEM, M ;
AFZAL, M .
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1992, 159 (01) :155-165
[7]   SURFACE CHARACTERIZATION AND THERMODYNAMICS OF ADSORPTION OF SR-2+, CE-3+, SM-3+, GD-3+, TH-4+, UO22+ ON ACTIVATED-CHARCOAL FROM AQUEOUS-SOLUTION [J].
QADEER, R ;
HANIF, J ;
SALEEM, M ;
AFZAL, M .
COLLOID AND POLYMER SCIENCE, 1993, 271 (01) :83-90
[8]  
Radovic LR, 2001, CHEM PHYS CARBON, V27, P227
[9]   SELECTIVE ADSORPTION OF CERIUM ON ACTIVATED-CHARCOAL FROM AQUEOUS-ELECTROLYTE SOLUTIONS [J].
SALEEM, M ;
AFZAL, M ;
QADEER, R ;
HANIF, J .
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1993, 172 (02) :257-266
[10]  
Wang XK, 2005, ENVIRON SCI TECHNOL, V39, P2856, DOI 10.1021/es048287d