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Shibukawa M, Onoyama Y, Handa-Tasaki Y, Saito S. Multistep pH-peak-focusing liquid chromatography with a hydrophilic polymer gel column for separation of rare earth elements. J Chromatogr A 2024; 1721:464829. [PMID: 38522404 DOI: 10.1016/j.chroma.2024.464829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 03/07/2024] [Accepted: 03/20/2024] [Indexed: 03/26/2024]
Abstract
Multistep pH-peak-focusing liquid chromatography with a column packed with a hydrophilic polymer gel (a cross-linked hydroxylated methacrylic polymer gel) was developed for separation of rare earth metal ions. Metal ions in a sample solution introduced to the column are chromatographically extracted into the stationary gel phase at the top of the column equilibrated with a basic solution used as the first mobile phase containing acetylacetone and 1,10-phenanthroline by synergistic extraction effect. After the sample solution is introduced, the mobile phases are delivered into the column by stepwise gradient elution in order of decreasing pH. Each metal ion is concentrated at a pH border formed between the zones of different pH in the column and moves toward the outlet of the column with the pH border. Mutual separation of La(III), Ce(III), Nd(III), Eu(III), Y(III), Tb(III), and Yb(III) was achieved by the present method for an 1-mL sample injection with the column of which the inner volume is 11.8 mL. The multistep pH-peak-focusing liquid chromatography with a hydrophilic polymer gel column developed in this study has great potential as a useful method for the separation of rare earth metal ions on a preparatory scale.
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Affiliation(s)
- Masami Shibukawa
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan.
| | - Yosuke Onoyama
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan
| | - Yuiko Handa-Tasaki
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan
| | - Shingo Saito
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan
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CAMPOS RAQUELA, PATRÍCIO PAMELAR, VARGAS SILVIAJULIANAR, SILVA LUISHENRIQUEMDA, HESPANHOL MARIAC. Green speciation of iron using aqueous two-phase system. AN ACAD BRAS CIENC 2018; 90:1929-1944. [DOI: 10.1590/0001-3765201820170631] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Accepted: 10/29/2017] [Indexed: 11/22/2022] Open
Affiliation(s)
| | | | | | | | - MARIA C. HESPANHOL
- Universidade Federal de Viçosa, Brazil; Universidade Federal de Viçosa, Brazil
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Molybdate ion partition in the aqueous two-phase system formed by CuSO 4 + PEG 4000 + H 2 O at different pH and temperatures. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.11.077] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Moody ML, Huddleston JG, Berton P, Zhang J, Rogers RD. The effects of pH on the partitioning of aromatic acids in a polyethylene glycol/dextran aqueous biphasic system. SEP SCI TECHNOL 2017. [DOI: 10.1080/01496395.2016.1269809] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Melanie L. Moody
- Department of Chemistry, The University of Alabama, Tuscaloosa, Alabama, USA
| | - Jonathan G. Huddleston
- Department of Chemistry, The University of Alabama, Tuscaloosa, Alabama, USA
- Advanced Bioprocessing Centre, Institute of Environment Health and Societies, Brunel University, London, United Kingdom
| | - Paula Berton
- Department of Chemistry, McGill University, Montreal, Canada
| | - Jianhua Zhang
- Department of Chemistry, The University of Alabama, Tuscaloosa, Alabama, USA
| | - Robin D. Rogers
- Department of Chemistry, The University of Alabama, Tuscaloosa, Alabama, USA
- Department of Chemistry, McGill University, Montreal, Canada
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Paik SP, Sen K. Species dependent iodine extractions in polymer based aqueous biphasic systems: Emerging relations with aggregation number of polymeric micelles. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.09.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Samaddar P, Chakraborty A, Sen K. Block copolymer as a novel functional phase in an aqueous biphasic system for species selective iodine extraction. RSC Adv 2015. [DOI: 10.1039/c5ra04445f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This article describes a newly designed block copolymer based aqueous biphasic system (ABS, composed of two immiscible aqueous phases) which is further utilized to study extraction behavior of three iodine species viz., I2, I−, and IO4−.
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Affiliation(s)
- Pallabi Samaddar
- Department of Chemistry
- University of Calcutta
- Kolkata 700009
- India
| | | | - Kamalika Sen
- Department of Chemistry
- University of Calcutta
- Kolkata 700009
- India
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Dilip M, Griffin ST, Spear SK, Rodríguez H, Rijksen C, Rogers RD. Comparison of Temperature Effects on the Salting Out of Poly(ethylene glycol) versus Poly(ethylene oxide)−Poly(propylene oxide) Random Copolymer. Ind Eng Chem Res 2010. [DOI: 10.1021/ie901268m] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Meghna Dilip
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL Research Centre, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast BT9 5AG, Northern Ireland, U.K
| | - Scott T. Griffin
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL Research Centre, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast BT9 5AG, Northern Ireland, U.K
| | - Scott K. Spear
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL Research Centre, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast BT9 5AG, Northern Ireland, U.K
| | - Héctor Rodríguez
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL Research Centre, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast BT9 5AG, Northern Ireland, U.K
| | - Christiaan Rijksen
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL Research Centre, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast BT9 5AG, Northern Ireland, U.K
| | - Robin D. Rogers
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL Research Centre, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast BT9 5AG, Northern Ireland, U.K
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Roy K, Paul R, Banerjee B, Lahiri S. Extraction of long-lived radionuclides 152,154Eu and 134Cs using environmentally benign aqueous biphasic system. RADIOCHIM ACTA 2009. [DOI: 10.1524/ract.2009.1655] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Dilip M, Griffin ST, Spear SK, Rijksen C, Rodríguez H, Rogers RD. Dual Nature of Polyethylene Glycol-Based Aqueous Biphasic Extraction Chromatographic (ABEC) Resins: Uptakes of Perchlorate versus Mercury(II). Ind Eng Chem Res 2008. [DOI: 10.1021/ie800841j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Meghna Dilip
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast, BT9 5AG, Northern Ireland, U.K
| | - Scott T. Griffin
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast, BT9 5AG, Northern Ireland, U.K
| | - Scott K. Spear
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast, BT9 5AG, Northern Ireland, U.K
| | - Christiaan Rijksen
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast, BT9 5AG, Northern Ireland, U.K
| | - Héctor Rodríguez
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast, BT9 5AG, Northern Ireland, U.K
| | - Robin D. Rogers
- Center for Green Manufacturing, Department of Chemistry, and Alabama Institute for Manufacturing Excellence, The University of Alabama, Tuscaloosa, Alabama 35487, and QUILL, School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast, BT9 5AG, Northern Ireland, U.K
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da Silva LHM, da Silva MDCH, Júnior JA, Martins JP, Reis Coimbra JSD, Minim LA. Hydrophobic effect on the partitioning of [Fe(CN)5(NO)]2− and [Fe(CN)6]3− anions in aqueous two-phase systems formed by triblock copolymers and phosphate salts. Sep Purif Technol 2008. [DOI: 10.1016/j.seppur.2007.07.048] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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