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Fiegel V, Berthon C, Costagliola A, Blain G, Vandenborre J, Vermeulen J, Saint-Louis G, Guerin L, Sauvage T, Fattahi-Vanani M, Venault L, Berthon L. Alpha radiolysis of DOTA ligand in aqueous solutions with helium ion beams. Radiat Phys Chem Oxf Engl 1993 2019. [DOI: 10.1016/j.radphyschem.2019.108409] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Simon B, Bouyer C, De Sio S, Berthon C, Boubals N, Miserque F, Brackx E, Raymond N, Chagnes A, Berthon L. Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO3)2 system. RSC Adv 2018; 8:21513-21527. [PMID: 35539918 PMCID: PMC9080922 DOI: 10.1039/c8ra02695e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 06/01/2018] [Indexed: 11/21/2022] Open
Abstract
The γ-irradiation of a biphasic system composed of tri-n-butylphosphate in tetrapropylene hydrogen (TPH) in contact with palladium(ii) nitrate in nitric acid aqueous solution led to the formation of two precipitates. A thorough characterization of these solids was performed by means of various analytical techniques including X-Ray Diffraction (XRD), Thermal Gravimetric Analysis coupled with a Differential Scanning Calorimeter (TGA-DSC), X-ray Photoelectron Spectroscopy (XPS), InfraRed (IR), RAMAN and Nuclear Magnetic Resonance (NMR) Spectroscopy, and ElectroSpray Ionization Mass Spectrometry (ESI-MS). Investigations showed that the two precipitates exhibit quite similar structures. They are composed at least of two compounds: palladium cyanide and palladium species containing ammonium, phosphorous or carbonyl groups. Several mechanisms are proposed to explain the formation of Pd(CN)2. The γ-irradiation of a biphasic system composed of tri-n-butylphosphate in tetrapropylene hydrogen (TPH) in contact with palladium(ii) nitrate in nitric acid aqueous solution led to the formation of two precipitates.![]()
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Affiliation(s)
- Bénédicte Simon
- CEA Marcoule
- Nuclear Energy Division
- Research Department on Mining and Fuel Recycling Processes (DMRC)
- France
| | - Christine Bouyer
- CEA Marcoule
- Nuclear Energy Division
- Research Department on Mining and Fuel Recycling Processes (DMRC)
- France
| | | | - Claude Berthon
- CEA Marcoule
- Nuclear Energy Division
- Research Department on Mining and Fuel Recycling Processes (DMRC)
- France
| | - Nathalie Boubals
- CEA Marcoule
- Nuclear Energy Division
- Research Department on Mining and Fuel Recycling Processes (DMRC)
- France
| | - Frédéric Miserque
- DEN
- Service de Corrosion et d’étude du Comportement des Matériaux dans leur Environnement (SCCME)
- CEA
- Université Paris-Saclay
- France
| | - Emmanuelle Brackx
- CEA Marcoule
- Nuclear Energy Division
- Research Department on Mining and Fuel Recycling Processes (DMRC)
- France
| | - Nicole Raymond
- CEA Marcoule
- Nuclear Energy Division
- Research Department on Mining and Fuel Recycling Processes (DMRC)
- France
| | | | - Laurence Berthon
- CEA Marcoule
- Nuclear Energy Division
- Research Department on Mining and Fuel Recycling Processes (DMRC)
- France
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Costagliola A, Venault L, Deroche A, Vermeulen J, Duval F, Blain G, Vandenborre J, Fattahi-Vanani M, Vigier N. Influence of Nitric Acid on the Helium Ion Radiolysis of Aqueous Butanal Oxime Solutions. J Phys Chem A 2017; 121:5069-5078. [DOI: 10.1021/acs.jpca.6b12630] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- A. Costagliola
- SUBATECH, UMR
6457, Ecole des Mines de Nantes, CNRS/IN2P3, Université de Nantes, 4, Rue Alfred Kastler, La chantrerie BP 20722, 44307 Nantes cedex 3, France
- CEA,
Nuclear Energy Division, RadioChemistry and Process Department, Marcoule Center, 30207 Bagnols Sur Cèze, France
| | - L. Venault
- CEA,
Nuclear Energy Division, RadioChemistry and Process Department, Marcoule Center, 30207 Bagnols Sur Cèze, France
| | - A. Deroche
- CEA,
Nuclear Energy Division, RadioChemistry and Process Department, Marcoule Center, 30207 Bagnols Sur Cèze, France
| | - J. Vermeulen
- CEA,
Nuclear Energy Division, RadioChemistry and Process Department, Marcoule Center, 30207 Bagnols Sur Cèze, France
| | - F. Duval
- CEMHTI Site Cyclotron, CNRS, 3A rue de la Férollerie, 45071 Orléans Cédex 2, France
| | - G. Blain
- SUBATECH, UMR
6457, Ecole des Mines de Nantes, CNRS/IN2P3, Université de Nantes, 4, Rue Alfred Kastler, La chantrerie BP 20722, 44307 Nantes cedex 3, France
| | - J. Vandenborre
- SUBATECH, UMR
6457, Ecole des Mines de Nantes, CNRS/IN2P3, Université de Nantes, 4, Rue Alfred Kastler, La chantrerie BP 20722, 44307 Nantes cedex 3, France
| | - M. Fattahi-Vanani
- SUBATECH, UMR
6457, Ecole des Mines de Nantes, CNRS/IN2P3, Université de Nantes, 4, Rue Alfred Kastler, La chantrerie BP 20722, 44307 Nantes cedex 3, France
| | - N. Vigier
- AREVA NC, BG aval/BO recyclage/RDP, Tour AREVA, 1 place Jean Milier, 92084 Paris La Défense Cedex, France
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