1
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Larrinaga W, Lake BJ, Pacanowski VD, Patterson MG, Hudson M, Carlson FM, Heselschwerdt G, Balboa S, Biros SM, Werner EJ. Selective Liquid-Liquid Extraction of Thorium(IV) from Rare-Earth Element Mixtures. Inorg Chem 2024; 63:13815-13819. [PMID: 39018429 PMCID: PMC11289752 DOI: 10.1021/acs.inorgchem.4c01240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/28/2024] [Accepted: 07/12/2024] [Indexed: 07/19/2024]
Abstract
One of the major challenges in processing rare-earth element (REE) materials arises from the large amounts of radioactive thorium (Th) that are often found within REE minerals, encouraging enhanced metal separation procedures. We report here a study aimed at developing improved systems for REE processing with the goal of efficient extraction of Th(IV) from acidic solution. A tripodal ligand, TRPN-CMPO-Ph, was prepared that utilizes carbamoylmethylphosphine oxide (CMPO) chelators tethered to a tris(3-aminopropyl)amine (TRPN) capping scaffold. The ligand and its metal complexes were characterized by using elemental analysis, NMR, Fourier transform infrared spectroscopy, mass spectrometry, and luminescence spectroscopy. Using a liquid-liquid metal extraction protocol, TRPN-CMPO-Ph selectively extracts Th(IV) at an efficiency of 79% from a mixture of Th(IV), UO22+, and all rare-earth metal cations (except promethium) dissolved in nitric acid into an organic solvent. Th(IV) extraction selectivity is maintained upon extraction from a mixture that approximates a typical monazite leach solution containing several relevant lanthanide ions, including two ions at higher concentration relative to Th(IV). Comparative studies with a tris(2-aminoethyl)amine (TREN)-capped derivative are presented and support the need for a larger TRPN capping scaffold in achieving Th(IV) extraction selectivity.
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Affiliation(s)
- Wyatt
B. Larrinaga
- Department
of Chemistry and Biochemistry, The University
of Tampa, 401 West Kennedy Boulevard, Tampa, Florida 33606, United
States
| | - Bailey J. Lake
- Department
of Chemistry and Biochemistry, The University
of Tampa, 401 West Kennedy Boulevard, Tampa, Florida 33606, United
States
| | - Victoria D. Pacanowski
- Department
of Chemistry and Biochemistry, The University
of Tampa, 401 West Kennedy Boulevard, Tampa, Florida 33606, United
States
| | - Michael G. Patterson
- Department
of Chemistry and Biochemistry, The University
of Tampa, 401 West Kennedy Boulevard, Tampa, Florida 33606, United
States
| | - Michael Hudson
- Department
of Chemistry, Grand Valley State University, 1 Campus Drive, Allendale, Michigan 49401, United States
| | - Faith M. Carlson
- Department
of Chemistry, Grand Valley State University, 1 Campus Drive, Allendale, Michigan 49401, United States
| | - Gabriel Heselschwerdt
- Department
of Chemistry, Grand Valley State University, 1 Campus Drive, Allendale, Michigan 49401, United States
| | - Steven Balboa
- Department
of Chemistry, Grand Valley State University, 1 Campus Drive, Allendale, Michigan 49401, United States
| | - Shannon M. Biros
- Department
of Chemistry, Grand Valley State University, 1 Campus Drive, Allendale, Michigan 49401, United States
| | - Eric J. Werner
- Department
of Chemistry and Biochemistry, The University
of Tampa, 401 West Kennedy Boulevard, Tampa, Florida 33606, United
States
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2
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Sachin AR, Gopakumar G, Brahmananda Rao CVS. Understanding the Complexation Behavior of Carbamoylphosphine Oxide Ligands with Representative f-Block Elements. J Phys Chem A 2024; 128:1085-1097. [PMID: 38294200 DOI: 10.1021/acs.jpca.3c07758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
The complexation behavior of carbamoylmethylphosphine oxide ligands (CMPO), a bifunctional phosphine oxide, and their substituted derivatives with Ce(III), Eu(III), Th(IV), U(VI), and Am(III) was probed at the density functional theory (DFT) level. The enhanced extraction of trivalent rare earth elements by the 2-diphenylphosphinylethyl derivative over the conventional CMPO ligand is identified due to the availability of an additional P═O donor group in the former. In addition, the orbital and dispersive interactions play a vital role in the preference of Th(IV) over U(VI) during extraction using CMPO ligands. The better complexing ability of ligands having long alkyl chain substituents at the P atom is justified due to the observed enhanced dispersion interactions in these systems.
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Affiliation(s)
- Aditya Ramesh Sachin
- Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India
| | - Gopinadhanpillai Gopakumar
- Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India
| | - Cherukuri Venkata Siva Brahmananda Rao
- Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India
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3
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Carlson FM, Staples RJ, Biros SM. Crystal structure of a (carb-oxy-meth-yl)tri-ethyl-aza-nium bromide-2-(tri-ethyl-aza-n-ium-yl)acetate (1/1) hydrogen-bonded dimer. Acta Crystallogr E Crystallogr Commun 2023; 79:800-803. [PMID: 37693663 PMCID: PMC10483553 DOI: 10.1107/s2056989023006850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 08/03/2023] [Indexed: 09/12/2023]
Abstract
The title compound, C8H18NO2 +·Br-·C8H17NO2, crystallizes as the bromide salt of a 50:50 mixture of (tri-ethyl-azaniumyl)-carb-oxy-lic acid and the zwitterionic (tri-ethyl-azaniumyl)-carboxyl-ate. The two organic entities are linked by a half-occupied bridging carb-oxy-lic acid hydrogen atom that is hydrogen-bonded to the carboxyl-ate group of the second mol-ecule. The tetra-lkyl-ammonium group adopts a nearly perfect tetra-hedral shape around the nitro-gen atom with bond lengths that agree with known values. The carb-oxy-lic acid/carboxyl-ate group is oriented anti to one of the ethyl groups on the ammonium group, and the carbonyl oxygen atom is engaged in intra-molecular C-H⋯O hydrogen bonds.
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Affiliation(s)
- Faith M. Carlson
- Department of Chemistry, Grand Valley State University, Allendale, MI 49401, USA
| | - Richard J. Staples
- Center for Crystallographic Research, Department of Chemistry, Michigan State University, East Lansing, MI 48824, USA
| | - Shannon M. Biros
- Department of Chemistry, Grand Valley State University, Allendale, MI 49401, USA
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4
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Sachin AR, Gopakumar G, Brahmananda Rao CVS. Accurate Evaluation of Dispersion Energies at Coupled Cluster Level to Understand the Substituent Effects in Am(III) and Eu(III) Complexes. J Phys Chem A 2023; 127:6722-6731. [PMID: 37540583 DOI: 10.1021/acs.jpca.3c03027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/06/2023]
Abstract
The effect of cyclic and aromatic substituents on the complexation behavior of phosphine oxide ligands with Am(III) and Eu(III) was investigated at density functional theory (DFT) and domain-based local pair natural orbital coupled-cluster (DLPNO-CC) levels. Combining DFT with accurate coupled cluster methods, we have evaluated the dispersion energy contributions to the complexation energies for trivalent Am and Eu complexes for the first time. Irrespective of the nature of substituents on the P atom, the electronic structure of the P═O group remains identical in all of the ligands. The study reveals the importance of dispersion interactions during complexation and is estimated to be more significant for Am(III) than for Eu(III) complexes.
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Affiliation(s)
- Aditya Ramesh Sachin
- Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu India
- Homi Bhabha National Institute, Training School Complex, Anushakthinagar, Mumbai 400094, India
| | - Gopinadhanpillai Gopakumar
- Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu India
- Homi Bhabha National Institute, Training School Complex, Anushakthinagar, Mumbai 400094, India
| | - Cherukuri Venkata Siva Brahmananda Rao
- Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu India
- Homi Bhabha National Institute, Training School Complex, Anushakthinagar, Mumbai 400094, India
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5
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Tabuchi R, Takezawa H, Fujita M. Selective Confinement of Rare‐Earth‐Metal Hydrates by a Capped Metallo‐Cage under Aqueous Conditions. Angew Chem Int Ed Engl 2022; 61:e202208866. [DOI: 10.1002/anie.202208866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Ryosuke Tabuchi
- Department of Applied Chemistry School of Engineering The University of Tokyo Mitsui Link Lab Kashiwanoha 1, FS CREATION 6-6-2 Kashiwanoha Kashiwa Chiba 227-0882 Japan
| | - Hiroki Takezawa
- Department of Applied Chemistry School of Engineering The University of Tokyo Mitsui Link Lab Kashiwanoha 1, FS CREATION 6-6-2 Kashiwanoha Kashiwa Chiba 227-0882 Japan
| | - Makoto Fujita
- Department of Applied Chemistry School of Engineering The University of Tokyo Mitsui Link Lab Kashiwanoha 1, FS CREATION 6-6-2 Kashiwanoha Kashiwa Chiba 227-0882 Japan
- Division of Advanced Molecular Science Institute for Molecular Science (IMS) 5-1 Higashiyama, Myodaiji Okazaki Aichi 444-8787 Japan
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6
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Tabuchi R, Takezawa H, Fujita M. Selective Confinement of Rare‐Earth‐Metal Hydrates by a Capped Metallo‐Cage under Aqueous Conditions. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ryosuke Tabuchi
- The University of Tokyo Graduate School of Engineering Faculty of Engineering: Tokyo Daigaku Daigakuin Kogakukei Kenkyuka Kogakubu Applied Chemistry JAPAN
| | - Hiroki Takezawa
- The University of Tokyo Graduate School of Engineering Faculty of Engineering: Tokyo Daigaku Daigakuin Kogakukei Kenkyuka Kogakubu Applied Chemistry Mitsui Link Lab Kashiwanoha 1, FS CREATION,6-6-2 Kashiwanoha, Kashiwa 227-0882 Chiba JAPAN
| | - Makoto Fujita
- The University of Tokyo Graduate School of Engineering 7-3-1 Hongo, Bunkyo-kuDepartment of Applied Chemistry 113-8656 Tokyo JAPAN
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Turanov AN, Karandashev VK, Yarkevich AN, Baulin DV, Baulin VE. Influence of the Structure of (О-Phenylenoxymethylene)diphosphine Dioxides on Their Extraction Ability to U(VI), Th(IV), and REE(III) in Nitric Acid Media. RADIOCHEMISTRY 2022. [DOI: 10.1134/s1066362222010039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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New tripodal ligand on the triphenylphosphine oxide platform with 1,2,3-triazole side arms: synthesis, structure, coordination, and extraction properties. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02702-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Turanov AN, Karandashev VK, Artyushin OI, Sharova EV, Khvostikov VA. Extraction of Rare Earth Elements(III) from Nitric Acid Solutions with Binary Extractants Based on Dialkylamino Derivatives of Carbamoylmethylphosphine Oxides and Dinonylnaphthalenesulfonic Acid. RUSS J INORG CHEM+ 2020. [DOI: 10.1134/s0036023620080185] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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10
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Turanov AN, Karandashev VK, Artyushin OI, Peregudov AS, Khvostikov VA, Bondarenko NA. Extraction Properties of Diphenyl{[N-(2-diphenylphosphinylethyl)-N-alkyl]carbamoylmethyl}phosphine Oxides in Nitric Acid Solutions. RUSS J INORG CHEM+ 2020. [DOI: 10.1134/s0036023620060248] [Citation(s) in RCA: 5] [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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11
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Lear AR, Lenters J, Patterson MG, Staples RJ, Werner EJ, Biros SM. Two Beta-Phosphorylamide Compounds as Ligands for Sm 3+, Eu 3+, and Tb 3+: X-ray Crystallography and Luminescence Properties. Molecules 2020; 25:molecules25132971. [PMID: 32605282 PMCID: PMC7411983 DOI: 10.3390/molecules25132971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/24/2020] [Accepted: 06/26/2020] [Indexed: 12/02/2022] Open
Abstract
This paper describes the synthesis of two beta-phosphorylamide ligands and their coordination chemistry with the Ln ions Tb3+, Eu3+, and Sm3+. Both the ligands and Ln complexes were characterized by IR, NMR, MS, and X-ray crystallography. The luminescence properties of the Tb3+ and Eu3+ complexes were also characterized, including the acquisition of lifetime decay curves. In the solid state, the Tb3+ and Sm3+ ligand complexes were found to have a 2:2 stoichiometry when analyzed by X-ray diffraction. In these structures, the Ln ion was bound by both oxygen atoms of each beta-phosphorylamide moiety of the ligands. The Tb3+ and Eu3+ complexes were modestly emissive as solutions in acetonitrile, with lifetime values that fell within typical ranges.
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Affiliation(s)
- Alan R. Lear
- Department of Chemistry, Grand Valley State University, 1 Campus Dr., Allendale, MI 49401, USA; (A.R.L.); (J.L.)
| | - Jonah Lenters
- Department of Chemistry, Grand Valley State University, 1 Campus Dr., Allendale, MI 49401, USA; (A.R.L.); (J.L.)
| | - Michael G. Patterson
- Department of Chemistry, Biochemistry and Physics, The University of Tampa, 401 W. Kennedy Blvd., Tampa, FL 33606, USA; (M.G.P.); (E.J.W.)
| | - Richard J. Staples
- Center for Crystallographic Research, Department of Chemistry, Michigan State University, 578 S. Shaw Lane, East Lansing, MI 48824, USA;
| | - Eric J. Werner
- Department of Chemistry, Biochemistry and Physics, The University of Tampa, 401 W. Kennedy Blvd., Tampa, FL 33606, USA; (M.G.P.); (E.J.W.)
| | - Shannon M. Biros
- Department of Chemistry, Grand Valley State University, 1 Campus Dr., Allendale, MI 49401, USA; (A.R.L.); (J.L.)
- Correspondence: ; Tel.: +1-616-331-8955
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12
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Turanov AN, Karandashev VK, Baulin VE, Baulin DV, Khvostikov VA. Extraction of Rare-Earth Elements(III) from Nitric Acid Solutions with Diethyl 2-[(Diphenylphosphoryl)methoxy]-5-ethylphenylphosphonate. RUSS J INORG CHEM+ 2019. [DOI: 10.1134/s0036023619100164] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Ramakrishnam Raju MV, Wilharm RK, Dresel MJ, McGreal ME, Mansergh JP, Marting ST, Goodpaster JD, Pierre VC. The Stability of the Complex and the Basicity of the Anion Impact the Selectivity and Affinity of Tripodal Gadolinium Complexes for Anions. Inorg Chem 2019; 58:15189-15201. [DOI: 10.1021/acs.inorgchem.9b02133] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
| | - Randall K. Wilharm
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Mark J. Dresel
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Meghan E. McGreal
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Jarrett P. Mansergh
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Spenser T. Marting
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Jason D. Goodpaster
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Valérie C. Pierre
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
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14
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Werner EJ, Biros SM. Supramolecular ligands for the extraction of lanthanide and actinide ions. Org Chem Front 2019. [DOI: 10.1039/c9qo00242a] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A selection of supramolecular ligands designed to extract f-elements.
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Affiliation(s)
- Eric J. Werner
- Department of Chemistry
- Biochemistry and Physics
- The University of Tampa
- Tampa
- USA
| | - Shannon M. Biros
- Department of Chemistry
- Grand Valley State University
- Allendale
- USA
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15
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Baulina TV, Kudryavtsev IY, Smolyakov AF, Pasechnik MP, Brel VK. Synthesis and molecular structure of functionalized tris[2-(4′-substituted butoxyphenyl)]phosphine oxides as precursors of tripodal ligands. HETEROATOM CHEMISTRY 2018. [DOI: 10.1002/hc.21454] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tat'yana V. Baulina
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Moscow Russia
| | - Igor Yu. Kudryavtsev
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Moscow Russia
| | - Alexander F. Smolyakov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Moscow Russia
- Faculty of Science; RUDN University; Moscow Russia
| | - Margarita P. Pasechnik
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Moscow Russia
| | - Valery K. Brel
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Moscow Russia
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16
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Baulina ТV, Kudryavtsev IY, Sykat GY, Brel’ VK. Synthesis of Functionalized Tris(2-propoxyphenyl)phosphine Oxides as Precursors of Tripodal Propeller-Shaped Ligands. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218090281] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Matveeva AG, Kudryavtsev IY, Pasechnik MP, Vologzhanina AV, Baulina TV, Vavina AV, Sukat GY, Matveev SV, Godovikov IA, Turanov AN, Karandashev VK, Brel VK. Coordination and extraction of lanthanides(III) with tripodal ligands on the triphenylphosphine oxide platform: Effect of uncoordinating substituents. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.12.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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18
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Patterson MG, Mulville AK, Connor EK, Henry AT, Hudson ML, Tissue K, Biros SM, Werner EJ. Lanthanide extraction selectivity of a tripodal carbamoylmethylphosphine oxide ligand system. Dalton Trans 2018; 47:14318-14326. [PMID: 30051120 DOI: 10.1039/c8dt02239a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Lanthanide extraction selectivity is attained by variation of the ligand structure and extraction conditions for a series of CMPO-based ligands.
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Affiliation(s)
| | - Andrew K. Mulville
- Department of Chemistry
- Biochemistry and Physics
- The University of Tampa
- Tampa
- USA
| | - Emily K. Connor
- Department of Chemistry
- Biochemistry and Physics
- The University of Tampa
- Tampa
- USA
| | - Alyssa T. Henry
- Department of Chemistry
- Biochemistry and Physics
- The University of Tampa
- Tampa
- USA
| | | | - Kirsten Tissue
- Department of Chemistry
- Grand Valley State University
- Allendale
- USA
| | - Shannon M. Biros
- Department of Chemistry
- Grand Valley State University
- Allendale
- USA
| | - Eric J. Werner
- Department of Chemistry
- Biochemistry and Physics
- The University of Tampa
- Tampa
- USA
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19
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Leoncini A, Huskens J, Verboom W. Ligands for f-element extraction used in the nuclear fuel cycle. Chem Soc Rev 2017; 46:7229-7273. [DOI: 10.1039/c7cs00574a] [Citation(s) in RCA: 215] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This review describes the latest advances regarding the development, modification and application of suitable ligands for the liquid–liquid extraction of actinides and lanthanides from nuclear waste.
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Affiliation(s)
- Andrea Leoncini
- Molecular Nanofabrication Group
- MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede
- The Netherlands
| | - Jurriaan Huskens
- Molecular Nanofabrication Group
- MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede
- The Netherlands
| | - Willem Verboom
- Molecular Nanofabrication Group
- MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede
- The Netherlands
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20
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Coburn KM, Hardy DA, Patterson MG, McGraw SN, Peruzzi MT, Boucher F, Beelen B, Sartain HT, Neils T, Lawrence CL, Staples RJ, Werner EJ, Biros SM. f-Element coordination and extraction selectivity of a carbamoylmethylphosphine oxide ligand based on a tripodal phosphine oxide scaffold. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Leoncini A, Mohapatra PK, Bhattacharyya A, Raut DR, Sengupta A, Verma PK, Tiwari N, Bhattacharyya D, Jha S, Wouda AM, Huskens J, Verboom W. Unique selectivity reversal in Am3+–Eu3+ extraction in a tripodal TREN-based diglycolamide in ionic liquid: extraction, luminescence, complexation and structural studies. Dalton Trans 2016; 45:2476-84. [DOI: 10.1039/c5dt04729c] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A unique selectivity reversal in metal ion extraction was seen in DGA-TREN vis-à-vis T-DGA.
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Affiliation(s)
- Andrea Leoncini
- Laboratory of Molecular Nanofabrication
- MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede
- The Netherlands
| | | | | | - Dhaval R. Raut
- Radiochemistry Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
| | - Arijit Sengupta
- Radiochemistry Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
| | - Parveen K. Verma
- Radiochemistry Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
| | - Nidhi Tiwari
- Atomic & Molecular Physics Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
| | | | - Sambhunath Jha
- Atomic & Molecular Physics Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
| | - Anna M. Wouda
- Laboratory of Molecular Nanofabrication
- MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede
- The Netherlands
| | - Jurriaan Huskens
- Laboratory of Molecular Nanofabrication
- MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede
- The Netherlands
| | - Willem Verboom
- Laboratory of Molecular Nanofabrication
- MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede
- The Netherlands
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22
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Leach EG, Kulesza AA, Staples RJ, Biros SM. Crystal structures of 1-(4-chloro-phen-yl)-2-(di-phenyl-phosphor-yl)ethan-1-one and 1-(di-phenyl-phosphor-yl)-3,3-di-methyl-butan-2-one. Acta Crystallogr E Crystallogr Commun 2015; 71:523-7. [PMID: 25995871 PMCID: PMC4420131 DOI: 10.1107/s2056989015006994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 04/07/2015] [Indexed: 11/21/2022]
Abstract
The title compounds, C20H16ClO2P, (I), and C18H21O2P, (II), were synthesized via an Arbuzov reaction between an α-bromo-ketone and isopropoxydi-phenyl-phosphane. In the crystals of both compounds, mol-ecules are linked via bifurcated C-H⋯(O,O) hydrogen bonds, forming chains propagating along [100] for (I) and along [010] for (II). The chains are linked via C-H⋯π inter-actions, leading to the formation of sheets lying parallel to (010) for (I) and (001) for (II). The absolute structure of compound (II) was determined by resonant scattering [Flack parameter = 0.088 (14)].
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Affiliation(s)
- Erin G. Leach
- Department of Chemistry, Grand Valley State University, 1 Campus Dr., Allendale, MI 49401, USA
| | - Alyssa A. Kulesza
- Department of Chemistry, Grand Valley State University, 1 Campus Dr., Allendale, MI 49401, USA
| | - Richard J. Staples
- Center for Crystallographic Research, Department of Chemistry, Michigan State University, 578 S. Shaw Lane, East Lansing, MI 48824, USA
| | - Shannon M. Biros
- Department of Chemistry, Grand Valley State University, 1 Campus Dr., Allendale, MI 49401, USA
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