biostudies-literatureUnknown8(38)Simon BCommissariat à l'Énergie Atomique et aux Énergies AlternativesThe γ-irradiation of a biphasic system composed of tri-<i>n</i>-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 ammoniRSC advances21513-21527https://www.ebi.ac.uk/biostudies/studies/S-EPMC9080922biostudies-literatureCharacterization of palladium species after γ-irradiation of a TBP-alkane-Pd(NO<sub>3</sub>)<sub>2</sub> system.PMC9080922Bouyer CChagnes ABerthon CBoubals NBrackx ESimon BDe Sio SMiserque FRaymond NBerthon LfalseCharacterization of palladium species after γ-irradiation of a TBP-alkane-Pd(NO<sub>3</sub>)<sub>2</sub> system.The γ-irradiation of a biphasic system composed of tri-<i>n</i>-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 ammoni2018-01-01T00:00:00Z2018 Jun2025-04-04T20:50:18.007Z2025-02-19T03:24:49.053ZS-EPMC90809223553991810.1039/c8ra02695e