{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["10"],"submitter":["Kiefer C"],"pubmed_abstract":["The impact of temperature on a freshly precipitated ThO<sub>2</sub>(am, hyd) solid phase was investigated using a combination of undersaturation solubility experiments and a multi-method approach for the characterization of the solid phase. XRD and EXAFS confirm that ageing of ThO<sub>2</sub>(am, hyd) at <i>T</i> = 80°C promotes a significant increase of the particle size and crystallinity. TG-DTA and XPS support that the ageing process is accompanied by an important decrease in the number of hydration waters/hydroxide groups in the original amorphous Th(IV) hydrous oxide. However, while clear differences between the structure of freshly precipitated ThO<sub>2</sub>(am, hyd) and aged samples were observed, the characterization methods used in this work are unable to resolve clear differenc"],"journal":["Frontiers in chemistry"],"pagination":["1042709"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9705364"],"repository":["biostudies-literature"],"pubmed_title":["Interlink between solubility, structure, surface and thermodynamics in the ThO<sub>2</sub>(s, hyd)-H<sub>2</sub>O(l) system."],"pmcid":["PMC9705364"],"pubmed_authors":["Gaona X","Geckeis H","Schild D","Rothe J","Kiefer C","Vitova T","Altmaier M","Dardenne K","Cevirim-Papaioannou N","Neill T"],"additional_accession":[]},"is_claimable":false,"name":"Interlink between solubility, structure, surface and thermodynamics in the ThO<sub>2</sub>(s, hyd)-H<sub>2</sub>O(l) system.","description":"The impact of temperature on a freshly precipitated ThO<sub>2</sub>(am, hyd) solid phase was investigated using a combination of undersaturation solubility experiments and a multi-method approach for the characterization of the solid phase. XRD and EXAFS confirm that ageing of ThO<sub>2</sub>(am, hyd) at <i>T</i> = 80°C promotes a significant increase of the particle size and crystallinity. TG-DTA and XPS support that the ageing process is accompanied by an important decrease in the number of hydration waters/hydroxide groups in the original amorphous Th(IV) hydrous oxide. However, while clear differences between the structure of freshly precipitated ThO<sub>2</sub>(am, hyd) and aged samples were observed, the characterization methods used in this work are unable to resolve clear differenc","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2025-04-03T21:30:45.466Z","creation":"2025-04-03T21:30:45.466Z"},"accession":"S-EPMC9705364","cross_references":{"pubmed":["36458154"],"doi":["10.3389/fchem.2022.1042709"]}}