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Assessing the feasibility study of highly efficient and selective co-sequestration process for cesium and strontium utilizing calix-crown and crown-ether based combined solvent systems. J Radioanal Nucl Chem 2022. [DOI: 10.1007/s10967-022-08209-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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2
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Understanding the sorption behaviour of Pu/U on zirconium phosphosilicate prepared by gelation route. RADIOCHIM ACTA 2019. [DOI: 10.1515/ract-2019-3210] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Zirconium phosphosilicate (ZPS) has been prepared by gelation route for its ion exchange applications. ZPS was characterised by X-ray diffraction technique (XRD), thermogravimetry (TG), scanning electron microscopy (SEM), Fourier transformed Infrared Spectrometry (FTIR) and surface area analysis. K+ ion exchange behaviour was studied by pH titration. The material was found to extract Pu selectively over U from different mineral acids. Pu sorption behaviour on ZPS packed column was also been carried out. The pore volume was evaluated as 0.1336 mL g−1. The FTIR revealed the presence of –OH and PO4
3− groups on the surface of the material, while the SEM image indicates the irregular morphology and size of the sorbent. Different isotherm model: Langmuir, Freundlich, Dubinin–Rodushkevich and Temkin were used to understand the nature of sorption, while Lagergren 1st order, Intraparticle diffusion and pseudo 2nd order kinetics were used for modelling sorption kinetics. Suitable elution method was used for quantitative stripping of plutonium from sorbent. The radiolytic stability of the sorbent was evaluated upto 1500 kGy. A comparative evaluation of the sorption process has also been carried out with that reported in literature.
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Smirnov IV, Karavan MD, Logunov MV, Tananaev IG, Myasoedov BF. Extraction of Radionuclides from Alkaline and Carbonate Media. RADIOCHEMISTRY 2018. [DOI: 10.1134/s1066362218050028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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4
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Dai Y, Lv R, Liu Z, Tao Q, Zhang Z, Liu Y. Extraction behavior of cesium from nitric acid medium with calix[4]-bis[(4-tert-butyl-1,2-phenylene)-crown-6]. J Radioanal Nucl Chem 2018. [DOI: 10.1007/s10967-018-6292-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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Sun T, Zheng Z, Chen J, Wang J, Xu C. Efficient co-extraction of strontium and cesium from nitric acid medium by mixtures of di-tert-butylcyclohexano-18-crown-6 and 1,3-di(2-propoxy)calix[4]arene-crown-6 in n-octanol. SEP SCI TECHNOL 2017. [DOI: 10.1080/01496395.2017.1397021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Taoxiang Sun
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Beijing Key Lab of Radioactive Waste Treatment, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, China
| | - Zhiyang Zheng
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Beijing Key Lab of Radioactive Waste Treatment, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, China
| | - Jing Chen
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Beijing Key Lab of Radioactive Waste Treatment, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, China
| | - Jianchen Wang
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Beijing Key Lab of Radioactive Waste Treatment, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, China
| | - Chao Xu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Beijing Key Lab of Radioactive Waste Treatment, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, China
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Hill TG, Ensor DD, Delmau LH, Moyer BA. Thermal stability study of a new guanidine suppressor for the next-generation caustic-side solvent extraction process. SEP SCI TECHNOL 2016. [DOI: 10.1080/01496395.2016.1143509] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Roach BD, Williams NJ, Duncan NC, Delmau LH, Lee DL, Birdwell JF, Moyer BA. Radiolytic Treatment of the Next-Generation Caustic-Side Solvent Extraction (NGS) Solvent and its Effect on the NGS Process. SOLVENT EXTRACTION AND ION EXCHANGE 2014. [DOI: 10.1080/07366299.2014.952531] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Duan W, Xu C, Wang J, Wang S, Wang J, Chen J. Demonstration of an Improved Total Partitioning Process for High Level Liquid Waste Using Annular Centrifugal Contactors. SEP SCI TECHNOL 2014. [DOI: 10.1080/01496395.2014.967773] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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9
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Extraction equilibrium and thermodynamics of cesium with a new derivative of calix[4]biscrown. J Radioanal Nucl Chem 2014. [DOI: 10.1007/s10967-014-3287-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Synthesis and characterization of a novel organic–inorganic hybrid supramolecular recognition material and its selective adsorption for cesium. J Radioanal Nucl Chem 2013. [DOI: 10.1007/s10967-013-2798-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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11
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Xu C, Wang J, Chen J. Solvent Extraction of Strontium and Cesium: A Review of Recent Progress. SOLVENT EXTRACTION AND ION EXCHANGE 2012. [DOI: 10.1080/07366299.2012.700579] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Kim SK, Vargas-Zúñiga GI, Hay BP, Young NJ, Delmau LH, Masselin C, Lee CH, Kim JS, Lynch VM, Moyer BA, Sessler JL. Controlling Cesium Cation Recognition via Cation Metathesis within an Ion Pair Receptor. J Am Chem Soc 2012; 134:1782-92. [DOI: 10.1021/ja209706x] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Sung Kuk Kim
- Department of Chemistry
and
Biochemistry, The University of Texas at Austin, 1 University Station, A5300, Austin, Texas 78712-0165, United States
| | - Gabriela I. Vargas-Zúñiga
- Department of Chemistry
and
Biochemistry, The University of Texas at Austin, 1 University Station, A5300, Austin, Texas 78712-0165, United States
| | - Benjamin P. Hay
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
37830-6119, United States
| | - Neil J. Young
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
37830-6119, United States
| | - Lætitia H. Delmau
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
37830-6119, United States
| | - Charles Masselin
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
37830-6119, United States
| | - Chang-Hee Lee
- Department of Chemistry, Kangwon National University, Chun-Chon 200-701, Korea
| | - Jong Seung Kim
- Department of Chemistry, Korea University, Seoul 136-701, Korea
| | - Vincent M. Lynch
- Department of Chemistry
and
Biochemistry, The University of Texas at Austin, 1 University Station, A5300, Austin, Texas 78712-0165, United States
| | - Bruce A. Moyer
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
37830-6119, United States
| | - Jonathan L. Sessler
- Department of Chemistry
and
Biochemistry, The University of Texas at Austin, 1 University Station, A5300, Austin, Texas 78712-0165, United States
- Department of Chemistry, Yonsei University, Seoul 120-749, Korea
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Delmau LH, Birdwell JF, McFarlane J, Moyer BA. Robustness of the CSSX Process to Feed Variation: Efficient Cesium Removal from the High Potassium Wastes at Hanford. SOLVENT EXTRACTION AND ION EXCHANGE 2010. [DOI: 10.1080/07366290903408433] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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