Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO(3))(2) system

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 analy...

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Autores principales: Simon, Bénédicte, Bouyer, Christine, De Sio, Stéphanie, Berthon, Claude, Boubals, Nathalie, Miserque, Frédéric, Brackx, Emmanuelle, Raymond, Nicole, Chagnes, Alexandre, Berthon, Laurence
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9080922/
https://www.ncbi.nlm.nih.gov/pubmed/35539918
http://dx.doi.org/10.1039/c8ra02695e
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author Simon, Bénédicte
Bouyer, Christine
De Sio, Stéphanie
Berthon, Claude
Boubals, Nathalie
Miserque, Frédéric
Brackx, Emmanuelle
Raymond, Nicole
Chagnes, Alexandre
Berthon, Laurence
author_facet Simon, Bénédicte
Bouyer, Christine
De Sio, Stéphanie
Berthon, Claude
Boubals, Nathalie
Miserque, Frédéric
Brackx, Emmanuelle
Raymond, Nicole
Chagnes, Alexandre
Berthon, Laurence
author_sort Simon, Bénédicte
collection PubMed
description 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).
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spelling pubmed-90809222022-05-09 Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO(3))(2) system Simon, Bénédicte Bouyer, Christine De Sio, Stéphanie Berthon, Claude Boubals, Nathalie Miserque, Frédéric Brackx, Emmanuelle Raymond, Nicole Chagnes, Alexandre Berthon, Laurence RSC Adv Chemistry 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 Royal Society of Chemistry 2018-06-12 /pmc/articles/PMC9080922/ /pubmed/35539918 http://dx.doi.org/10.1039/c8ra02695e Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Simon, Bénédicte
Bouyer, Christine
De Sio, Stéphanie
Berthon, Claude
Boubals, Nathalie
Miserque, Frédéric
Brackx, Emmanuelle
Raymond, Nicole
Chagnes, Alexandre
Berthon, Laurence
Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO(3))(2) system
title Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO(3))(2) system
title_full Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO(3))(2) system
title_fullStr Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO(3))(2) system
title_full_unstemmed Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO(3))(2) system
title_short Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO(3))(2) system
title_sort characterization of palladium species after γ-irradiation of a tbp–alkane–pd(no(3))(2) system
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9080922/
https://www.ncbi.nlm.nih.gov/pubmed/35539918
http://dx.doi.org/10.1039/c8ra02695e
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