Combination of on-line preconcentration by di(2-ethylhexyl) phosphoric acid resin in the presence of complexing agent with microwave plasma-atomic emission spectrometry for the determination of rare earths

Journal of Rare Earths

Volumn 28, Issue SUPPL. 1, 2010, Pages 79-82

  Zhao, Xiaowei ^a   Kong, Xiangfei ^a   Jia, Qiong ^a   Zhou, Weihong ^a   Qu, Xiaogang ^b  

^a JILIN UNIVERSITY   (China)

^b CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY   (China)

Author keywords

complexing agent; di(2 ethylhexyl) phosphoric acid resin; rare earths

Indexed keywords

ADSORPTION; CERIUM; LANTHANUM; LANTHANUM ALLOYS; METAL ANALYSIS; NEODYMIUM; RARE EARTHS; RESINS; YTTRIUM; YTTRIUM ALLOYS;

COMPLEXING AGENTS; DETECTION LIMITS; DI(2-ETHYLHEXYL)PHOSPHORIC ACID; ELUENT FLOW RATE; FLOW INJECTION; LOADING TIME; MICROWAVE PLASMA; ON-LINE PRECONCENTRATION; OPTIMUM CONDITIONS; SAMPLE PH; WATER SAMPLES;

PHOSPHORIC ACID;

EID: 79551718813     PISSN: 10020721     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1002-0721(10)60342-0     Document Type: Article

References (18)

1. Q Jia, WP Liao, DQ Li, CJ Niu Synergistic extraction of lanthanum (III) from chloride medium by mixtures of 1-phenyl-3- methyl-4-benzoyl-pyrazalone-5 and triisobutylphosphine sulphide Anal. Chim. Acta 477 2003 251
2. CL Zheng, Y Nagaosa Comparative evaluation of three organophosphorus acids as extractants for the separation of lanthanides by centrifugal partition chromatography with an eccentric coiled column Solvent Extr. Res. Dev. Jpn 15 2008 53
3. LZ Jiang, HY Ni, ZG Deng, TH Xu Chemical complexation and separation of erbium and yttrium with HDEHP in non-equilibrium extraction system Jiangxi Nonferrous Metals 15 2001 20
4. HY Ni, ZG Deng, LZ Jiang, YZ Lin, ZQ Liu, SH Zhou Study of extraction and separation of erbium and yttrium in complex exchange system J. Guangdong Non-ferrous Metals 13 2003 64
5. S Nishihama, T Hirai, I Komasawa Advanced liquid-liquid extraction systems for the separation of rare earth ions by combination of conversion of the metal species with chemical reaction J. Solid State Chem 171 2003 101
6. S Nishihama, T Hirai, I Komasawa Selective extraction of Y from a Ho/Y/Er mixture by liquid-liquid extraction in the presence of a water-soluble complexing agent Ind. Eng. Chem. Res 39 2000 3907
7. H Matsuyama, T Okamoto, Y Miyake, M Teramoto Extraction mechanism of rare earth metals in the presence of diethylenetriaminepentaacetic acid in aqueous phase J. Chem. Eng. Jpn 22 1989 627
8. H Matsuyama, Y Miyamoto, M Teramoto, M Goto, F Nakashio Selective separation of rare earth metals by solvent extraction in the presence of new hydrophilic chelating polymers functionalized with ethylenediaminetetraacetic acid. II. Separation properties by solvent extraction Sep. Sci. Technol 31 1996 799
9. Y Minagawa, F Yajima Selective separation of yttrium ions from other rare earth ions using nonequilibrium extraction Bull. Chem. Soc. Jpn 65 1992 29
10. Y Minagawa Selective extraction of praseodymium ions from neodymium solution using a non-equilibrium extraction method J. Alloys Compd 192 1993 126
11. T Hirai, I Komasawa Extraction and separation of rare-earth elements by tri-n-octylmethylammonium nitrate and β-diketone using water-soluble complexing agent J. Chem. Eng. Jpn 24 1991 731
12. S Al-Fared, F Zantuti, YS Krylov Use of complex-forming agents for extraction separation of cerium group of rare-earth elements in systems with neutral organophosphorus extractants J. Radioanal. Nucl. Chem 125 1988 381
13. XB Sun, YG Wang, DQ Li Selective separation of yttrium by CA-100 in the presence of a complexing agent J. Alloys Compd 408-412 2006 999
14. YG Wang, Y Xiong, SL Meng, DQ Li Separation of yttrium from heavy lanthanide by CA-100 using the complexing agent Talanta 63 2004 239
15. Q Jia, ZH Wang, DQ Li, CJ Niu Adsorption of heavy rare earth(III) with extraction resin containing bis(2,4,4-trimethylpentyl) monothiophosphinic acid J. Alloys Compd 374 2004 434
16. AX Liu, XH Luo Separation of rare earths by CL-P204 levextrel resin-flow injection analysis Natural Sci. J. Xiangtan Univ 18 1996 61
17. XF Kong, Q Jia, WH Zhou Coupling on-line preconcentration by ion-exchange with microwave plasma torch-atomic emission spectrometry for the determination of cobalt and nickel Microchem. J 87 2007 132
18. GX Xu, CY Yuan Solvent Extraction of Rare Earths 1987 Science Press Beijing