1
|
Xu L, Zhao XK, Cao H, Hu HS, Li J, Chen J, Xu C. Complexation of Hexavalent Neptunium(VI) with Oxydiacetic Acid and Its Amide Derivatives in Aqueous Solution: Spectrophotometry and DFT Calculations. Inorg Chem 2024; 63:6173-6183. [PMID: 38530927 DOI: 10.1021/acs.inorgchem.3c04221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
Unfolding the solution coordination chemistry of high-valent transuranium elements with the "CHON"-type ligands is important to understand the fundamental chemistry of actinides and to design more efficient extractants for partitioning of transuranium elements in advanced nuclear fuel cycles. Here, the complexation of a hexavalent neptunyl ion (NpO22+ or Np(VI)) with oxydiacetic acid (ODA) has been systematically investigated in comparison with its amide analogues N,N-dimethyl-3-oxa-glutaramic acid (DMOGA) and N,N,N',N'-tetramethyl-3-oxa-glutaramide (TMOGA) both experimentally and computationally. The formation of both 1:1 and 1:2 complexes between Np(VI) and the three ligands was identified by spectrophotometry, and their stability constants were obtained and compared with those of hexavalent U(VI) and Pu(VI). The corresponding bonding nature is elucidated by using energy decomposition analysis (EDA), electrostatic potential (ESP), ELF contours, and natural orbitals for chemical valence (NOCV) methods, which shows that the Np-O bonds are essentially ionic in character and the unoccupied 6d orbitals of Np play a key role in enhancing the covalent interactions between Np(VI) and the three ligands.
Collapse
Affiliation(s)
- Lei Xu
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
- Institute of Nuclear Agricultural Science, Key Laboratory of Nuclear Agricultural Sciences of Ministry of Agriculture and Zhejiang Province, Zhejiang University, Hangzhou 310058, China
| | - Xiao-Kun Zhao
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Hong Cao
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
| | - Han-Shi Hu
- Key Laboratory of Organic Optoelectronics and Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Jun Li
- Key Laboratory of Organic Optoelectronics and Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Jing Chen
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
| | - Chao Xu
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
| |
Collapse
|
2
|
Banerjee P, Ansari SA, Valsala TP, Bhatt RB, Egberink RJM, Verboom W, Mohapatra PK. Efficient actinide sequestration with ionic liquid-based extraction chromatography resins containing Aza-crown ether functionalized diglycolamides. J Chromatogr A 2024; 1719:464751. [PMID: 38387151 DOI: 10.1016/j.chroma.2024.464751] [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: 01/03/2024] [Revised: 02/02/2024] [Accepted: 02/15/2024] [Indexed: 02/24/2024]
Abstract
Two new extraction chromatographic resins (ECRs) were prepared by impregnating two exotic diglycolamide (DGA) ligands (having three or four DGA moieties tethered to aza-crown ether scaffolds) dissolved in an ionic liquid onto an inert solid support. A room temperature ionic liquid (RTIL) was used for enhancing the performance of the ECRs. The ECR containing triaza-9-crown-3 functionalized with three DGA moieties (TAM-3-DGA), and tetraaza-12-crown-4 tethered with four DGA arms (TAM-4-DGA) were evaluated for the separation of Am3+ and Pu4+from nitric acid solutions. The resin capacity for Eu3+ was 9.52 mg/g and 7.24 mg/g for TAM-3-DGA and TAM-4-DGA resins, respectively. Similarly, the resin capacity for Pu4+was 7.44 mg/g and 5.72 mg/g for TAM-3-DGA and TAM-4-DGA resins, respectively. These maximum loading values corresponded to the formation of a 1:1 metal/ligand complex for the Eu3+ ion and a 1:2 metal/ligand complex for the Pu4+ ion. The sorption of Eu3+and Pu4+on the resins followed a chemisorption phenomenon on both resins. The sorbed Eu3+and Pu4+ions from the resin phase could be efficiently desorbed with complexing ligands such as guanidine carbonate/HEDTA and oxalic acid, respectively.
Collapse
Affiliation(s)
- Piyali Banerjee
- Nuclear Recycles Board, INRPO, BARC, Tarapur, Maharashtra 401 502, India; Homi Bhabha National Institute, Anushakti Nagar, Mumbai 400094, India
| | - Seraj A Ansari
- Homi Bhabha National Institute, Anushakti Nagar, Mumbai 400094, India; Radiochemistry Division, Bhabha Atomic Research Centre, Mumbai 400 085, India.
| | - Thichur P Valsala
- Nuclear Recycles Board, INRPO, BARC, Tarapur, Maharashtra 401 502, India
| | - Raj B Bhatt
- Nuclear Recycles Board, INRPO, BARC, Tarapur, Maharashtra 401 502, India
| | - Richard J M Egberink
- Laboratory of Molecular Nanofabrication, Department for Molecules & Materials, MESA+ Institute, University of Twente, P.O. Box 217, Enschede, AE 7500, The Netherlands
| | - Willem Verboom
- Laboratory of Molecular Nanofabrication, Department for Molecules & Materials, MESA+ Institute, University of Twente, P.O. Box 217, Enschede, AE 7500, The Netherlands
| | - Prasanta K Mohapatra
- Homi Bhabha National Institute, Anushakti Nagar, Mumbai 400094, India; Radiochemistry Division, Bhabha Atomic Research Centre, Mumbai 400 085, India
| |
Collapse
|
3
|
Kuznetsova AA, Chachkov DV, Tcarkova KV, Artyushin OI, Bondarenko NA, Vereshchagina YA. Conformational Analysis of Bis[N-alkyl-N-(2-diphenylphosphorylethyl)]amides of Diglycolic Acid. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222120064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
|
4
|
Liu Q, Zhou J, Zhu L, Li D, Zhang Y, Yang S, Tian G. The complexation of U(IV) ion with N, N, N′, N′-Tetraalkyl-Diglycolamide in aqueous solutions and extraction systems of varying anions. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
5
|
Zhang WJ, Wang C, Wang K, Zhang P, Hu SX. The stability and chemical bonding of a series tridentate ligand-actinyl complexes: [AnO2(L)2]2+ (An: U and Am). J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
6
|
Complexation thermodynamics of UO22+/diglycolamide complex in a room temperature ionic liquid: A study by optical spectroscopy and microcalorimetry. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
7
|
Ansari SA, Wadawale AP, Verboom W, Mohapatra PK. Isolation of single crystals of a homoleptic UO 22+-diglycolamide complex from a room temperature ionic liquid: X-ray crystallography and complexation studies. NEW J CHEM 2022. [DOI: 10.1039/d1nj05760j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Complexation and structural investigations of the solid complex of UO22+ ion and TMDGA isolated from an ionic liquid for the first time revealed that the nature and structural features of the complex are identical with those of the complex isolated from the aqueous medium.
Collapse
Affiliation(s)
- Seraj A. Ansari
- Radiochemistry Division, Bhabha Atomic Research Centre, Mumbai–400 085, India
| | - Amey P. Wadawale
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai–400 085, India
| | - Willem Verboom
- Molecular Nanofabrication Group, Department of Molecules & Materials, MESA+Institute for Nanotechnology, University of Twente, P.O. Box 217, Enschede 7500 AE, The Netherlands
| | | |
Collapse
|
8
|
Liu Q, Zhou J, Zhu L, Zhang Y, Li D, Yang S, Tian G. Extraction of Actinides Including Neptunyl (V) by Asymmetrical N,N’-Dimethyl-N,N’-Dioctyl-Diglycolamide in Comparison with Symmetrical N,N,N’,N’-Tetraoctyl-Diglycolamide—Sterically Structural Insight into Actinide Separations†. SOLVENT EXTRACTION AND ION EXCHANGE 2020. [DOI: 10.1080/07366299.2020.1765493] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Qian Liu
- Department of Radiochemistry, China Institute of Atomic Energy, Beijing, China
| | - Jin Zhou
- Department of Radiochemistry, China Institute of Atomic Energy, Beijing, China
| | - Liyang Zhu
- Department of Radiochemistry, China Institute of Atomic Energy, Beijing, China
| | - Yan Zhang
- Department of Radiochemistry, China Institute of Atomic Energy, Beijing, China
| | - Dingming Li
- Department of Radiochemistry, China Institute of Atomic Energy, Beijing, China
| | - Suliang Yang
- Department of Radiochemistry, China Institute of Atomic Energy, Beijing, China
| | - Guoxin Tian
- Department of Radiochemistry, China Institute of Atomic Energy, Beijing, China
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, China
| |
Collapse
|
9
|
Xu L, Pu N, Yuan J, Wei P, Dong X, Wang Y, Chen J, Xu C. Ligand rigidity and electronic effect on the complexation of hexavalent plutonyl with three dicarboxylic acids: a combined spectrophotometric and computational study. NEW J CHEM 2020. [DOI: 10.1039/d0nj00344a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Both the ligands’ rigidity and electronic structure contribute to the stability and coordination mode of Pu(vi) complexes with three dicarboxylic acids.
Collapse
Affiliation(s)
- Lei Xu
- Institute of Nuclear and New Energy Technology, Tsinghua University
- Beijing 100084
- China
| | - Ning Pu
- Institute of Nuclear and New Energy Technology, Tsinghua University
- Beijing 100084
- China
| | - Jianhua Yuan
- Institute of Nuclear and New Energy Technology, Tsinghua University
- Beijing 100084
- China
| | - Pingping Wei
- Institute of Nuclear and New Energy Technology, Tsinghua University
- Beijing 100084
- China
| | - Xue Dong
- Institute of Nuclear and New Energy Technology, Tsinghua University
- Beijing 100084
- China
| | - Yingcai Wang
- Institute of Nuclear and New Energy Technology, Tsinghua University
- Beijing 100084
- China
| | - Jing Chen
- Institute of Nuclear and New Energy Technology, Tsinghua University
- Beijing 100084
- China
| | - Chao Xu
- Institute of Nuclear and New Energy Technology, Tsinghua University
- Beijing 100084
- China
| |
Collapse
|
10
|
Ibrahim S, Zhang Y, Xue Y, Yang S, Ma F, Gao Y, Zhou Y, Tian G. Selective Extraction of Light Lanthanides(III) by N, N-Di(2-ethylhexyl)-diglycolamic Acid: A Comparative Study with N, N-Dimethyl-diglycolamic Acid as a Chelator in Aqueous Solutions. ACS OMEGA 2019; 4:20797-20806. [PMID: 31858066 PMCID: PMC6906934 DOI: 10.1021/acsomega.9b03241] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 11/14/2019] [Indexed: 06/10/2023]
Abstract
The complexation and selectivity of N,N-di(2-ethylhexyl)-diglycolamic acid (HDEHDGA/kerosene, HA) toward the light lanthanides, La(III), Ce(III), Pr(III), and Nd(III), are presented for the extraction from chloride media. In the low pH region (pH 1.8-2.8), the obtained data reveal that the extraction of Ln(III) is governed by cation-exchange mechanism and is driven by the negative change in enthalpy. The results from the slope analysis method suggest the formation of LnA3·(HA)1or2 in the extraction process. As major extracted species with a core of LnA3 in the first coordination sphere, LnA3 might connect with one or two additional HA molecules in the second coordination sphere by hydrogen bonding. The LnA3 core might share similar coordination geometry to those of 1:3 Ln(III) complexes (LnA'3) with water-soluble N,N-dimethyl-diglycolamic acid (HDMDGA, HA') formed in aqueous solutions or in solid-state compounds. The correlation between the extraction with HDEHDGA (HA) as an extractant and the complexation with HDMDGA (HA') as a chelator has been explored by interpreting the separation factors for HA with the difference in the stability constants for HA'. Consequently, the ratios of the stability constants of the corresponding 1:3 complexes (LnA'3) with HDMDGA could be reasonably translated to the separation factors (SFs) with HDEHDGA, providing a valuable approach for understanding the origin of the extraction/separation mechanism. By comparing the extraction selectivity of HDEHDGA with that of the currently deployed extractants in the industry such as P204, P507, and Cyanex 272, HDEHDGA offers outstanding selectivity with considerable SFs (SFCe/La = 6.68, SFPr/Ce = 2.79, and SFNd/Pr = 2.65) for light Ln(III) pairs under conditions of low acid concentrations.
Collapse
Affiliation(s)
- Sherif
M. Ibrahim
- College
of Nuclear Science and Technology, Harbin
Engineering University, Harbin, Heilongjiang 150001, China
- Nuclear
Materials Authority, P.O. Box 530, EL-Maadi, Cairo, Egypt
| | - Yan Zhang
- Department
of Radiochemistry, China Institute of Atomic
Energy, Beijing 102413, China
| | - Yun Xue
- College
of Nuclear Science and Technology, Harbin
Engineering University, Harbin, Heilongjiang 150001, China
| | - Suliang Yang
- Department
of Radiochemistry, China Institute of Atomic
Energy, Beijing 102413, China
| | - Fuqiu Ma
- College
of Nuclear Science and Technology, Harbin
Engineering University, Harbin, Heilongjiang 150001, China
| | - Yang Gao
- College
of Nuclear Science and Technology, Harbin
Engineering University, Harbin, Heilongjiang 150001, China
| | - Yu Zhou
- College
of Nuclear Science and Technology, Harbin
Engineering University, Harbin, Heilongjiang 150001, China
| | - Guoxin Tian
- College
of Nuclear Science and Technology, Harbin
Engineering University, Harbin, Heilongjiang 150001, China
- Department
of Radiochemistry, China Institute of Atomic
Energy, Beijing 102413, China
| |
Collapse
|
11
|
Wei P, Pu N, Dong X, Yuan J, Li Y, Xu L, Chen J, Xu C. Structural and Stability Trends of the Complexation of Hexavalent Actinides with Two Dipicolinic Acid Derivatives: An Experimental and Theoretical Study. Inorg Chem 2019; 58:11664-11671. [DOI: 10.1021/acs.inorgchem.9b01629] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pingping Wei
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Ning Pu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Xue Dong
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Jianhua Yuan
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Youzhen Li
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Lei Xu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Jing Chen
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, People’s Republic of China
| | - Chao Xu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, People’s Republic of China
| |
Collapse
|
12
|
George K, Muller J, Berthon L, Berthon C, Guillaumont D, Vitorica-Yrezabal IJ, Stafford HV, Natrajan LS, Tamain C. Exploring the Coordination of Plutonium and Mixed Plutonyl-Uranyl Complexes of Imidodiphosphinates. Inorg Chem 2019; 58:6904-6917. [PMID: 31025862 DOI: 10.1021/acs.inorgchem.9b00346] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The coordination chemistry of plutonium(IV) and plutonium(VI) with the complexing agents tetraphenyl and tetra-isopropyl imidodiphosphinate (TPIP- and TIPIP-) is reported. Treatment of sodium tetraphenylimidodiphosphinate (NaTPIP) and its related counterpart with peripheral isopropyl groups (NaTIPIP) with [NBu4]2[PuIV(NO3)6] yields the respective PuIV complexes [Pu(TPIP)3(NO3)] and [Pu(TIPIP)2(NO3)2] + [PuIV(TIPIP)3(NO3)]. Similarly, the reactions of NaTPIP and NaTIPIP with a Pu(VI) nitrate solution lead to the formation of [PuO2(HTIPIP)2(H2O)][NO3]2, which incorporates a protonated bidentate TIPIP- ligand, and [PuO2(TPIP)(HTPIP)(NO3)], where the protonated HTPIP ligand is bound in a monodentate fashion. Finally, a mixed U(VI)/Pu(VI) compound, [(UO2/PuO2)(TPIP)(HTPIP)(NO3)], is reported. All these actinyl complexes remain in the +VI oxidation state in solution over several weeks. The resultant complexes have been characterized using a combination of X-ray structural studies, NMR, optical, vibrational spectroscopies, and electrospray ionization mass spectrometry. The influence of the R-group (R = phenyl or iPr) on the nature of the complex is discussed with the help of DFT studies.
Collapse
Affiliation(s)
- Kathryn George
- The Centre for Radiochemistry Research, School of Chemistry , The University of Manchester , Oxford Road , Manchester M13 9PL , United Kingdom
| | - Julie Muller
- Nuclear Energy Division, RadioChemistry & Processes Department , CEA , Bagnols-sur-Cèze F-30207 , France
| | - Laurence Berthon
- Nuclear Energy Division, RadioChemistry & Processes Department , CEA , Bagnols-sur-Cèze F-30207 , France
| | - Claude Berthon
- Nuclear Energy Division, RadioChemistry & Processes Department , CEA , Bagnols-sur-Cèze F-30207 , France
| | - Dominique Guillaumont
- Nuclear Energy Division, RadioChemistry & Processes Department , CEA , Bagnols-sur-Cèze F-30207 , France
| | - Iñigo J Vitorica-Yrezabal
- The Centre for Radiochemistry Research, School of Chemistry , The University of Manchester , Oxford Road , Manchester M13 9PL , United Kingdom
| | - H Victoria Stafford
- The Centre for Radiochemistry Research, School of Chemistry , The University of Manchester , Oxford Road , Manchester M13 9PL , United Kingdom
| | - Louise S Natrajan
- The Centre for Radiochemistry Research, School of Chemistry , The University of Manchester , Oxford Road , Manchester M13 9PL , United Kingdom
| | - Christelle Tamain
- Nuclear Energy Division, RadioChemistry & Processes Department , CEA , Bagnols-sur-Cèze F-30207 , France
| |
Collapse
|
13
|
Farger P, Haidon B, Roussel P, Arab-Chapelet B, Rivenet M. Crystal Growth in the Thorium-TEDGA-Oxalate-Nitrate System: Description and Comparison of the Main Structural Features. Inorg Chem 2019; 58:1267-1277. [DOI: 10.1021/acs.inorgchem.8b02744] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pierre Farger
- Université Lille, CNRS, Centrale Lille, ENSCL, Université d’Artois, UMR 8181 - UCCS - Unité de Catalyse et de Chimie du Solide, F-59000 Lille, France
| | - Blaise Haidon
- Université Lille, CNRS, Centrale Lille, ENSCL, Université d’Artois, UMR 8181 - UCCS - Unité de Catalyse et de Chimie du Solide, F-59000 Lille, France
- CEA, Nuclear Energy Division, Research Department on Mining and Fuel Recycling Process, SFMA/LPCA, Marcoule, F-30207 Bagnols sur Cèze, France
| | - Pascal Roussel
- Université Lille, CNRS, Centrale Lille, ENSCL, Université d’Artois, UMR 8181 - UCCS - Unité de Catalyse et de Chimie du Solide, F-59000 Lille, France
| | - Bénédicte Arab-Chapelet
- CEA, Nuclear Energy Division, Research Department on Mining and Fuel Recycling Process, SFMA/LPCA, Marcoule, F-30207 Bagnols sur Cèze, France
| | - Murielle Rivenet
- Université Lille, CNRS, Centrale Lille, ENSCL, Université d’Artois, UMR 8181 - UCCS - Unité de Catalyse et de Chimie du Solide, F-59000 Lille, France
| |
Collapse
|
14
|
Xu L, Pu N, Sun T, Li Y, Wei P, Chen J, Xu C. Complexation of Pu(vi) with N,N,N′,N′-tetramethyl-3-oxa-glutar-amide (TMOGA) and related ligands: optical properties and coordination modes. Dalton Trans 2018; 47:15246-15253. [DOI: 10.1039/c8dt03303j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Spectroscopic and theoretical studies on the complexation of Pu(vi) with three CHON ligands shed light on the fundamental chemical behavior of hexavalent actinide in solutions.
Collapse
Affiliation(s)
- Lei Xu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology
- Institute of Nuclear and New Energy Technology
- Tsinghua University
- Beijing 100084
- China
| | - Ning Pu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology
- Institute of Nuclear and New Energy Technology
- Tsinghua University
- Beijing 100084
- China
| | - Taoxiang Sun
- Collaborative Innovation Center of Advanced Nuclear Energy Technology
- Institute of Nuclear and New Energy Technology
- Tsinghua University
- Beijing 100084
- China
| | - Youzhen Li
- Collaborative Innovation Center of Advanced Nuclear Energy Technology
- Institute of Nuclear and New Energy Technology
- Tsinghua University
- Beijing 100084
- China
| | - Pingping Wei
- Collaborative Innovation Center of Advanced Nuclear Energy Technology
- Institute of Nuclear and New Energy Technology
- Tsinghua University
- Beijing 100084
- China
| | - Jing Chen
- Collaborative Innovation Center of Advanced Nuclear Energy Technology
- Institute of Nuclear and New Energy Technology
- Tsinghua University
- Beijing 100084
- China
| | - Chao Xu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology
- Institute of Nuclear and New Energy Technology
- Tsinghua University
- Beijing 100084
- China
| |
Collapse
|
15
|
Gibson JK, Hu HS, Van Stipdonk MJ, Berden G, Oomens J, Li J. Infrared Multiphoton Dissociation Spectroscopy of a Gas-Phase Complex of Uranyl and 3-Oxa-Glutaramide: An Extreme Red-Shift of the [O═U═O]2+ Asymmetric Stretch. J Phys Chem A 2015; 119:3366-74. [DOI: 10.1021/jp512599e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- John K. Gibson
- Chemical
Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron
Road, Berkeley, California 94720, United States
| | - Han-Shi Hu
- Department of Chemistry & Laboratory of Organic Optoelectronics and Molecular Engineering of the Ministry of Education, Tsinghua University, Beijing 100084, China
| | - Michael J. Van Stipdonk
- Department
of Chemistry and Biochemistry, Duquesne University, 600 Forbes
Avenue, Pittsburgh Pennsylvania 15282, United States
| | - Giel Berden
- Institute
for Molecules and Materials, FELIX Laboratory, Radboud University Nijmegen, Toernooiveld 7, 6525ED Nijmegen, The Netherlands
| | - Jos Oomens
- Institute
for Molecules and Materials, FELIX Laboratory, Radboud University Nijmegen, Toernooiveld 7, 6525ED Nijmegen, The Netherlands
- van
‘t Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098XH Amsterdam, The Netherlands
| | - Jun Li
- Department of Chemistry & Laboratory of Organic Optoelectronics and Molecular Engineering of the Ministry of Education, Tsinghua University, Beijing 100084, China
- William R.
Wiley Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| |
Collapse
|