Matches in SemOpenAlex for { <https://semopenalex.org/work/W4210404009> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W4210404009 abstract "Evaluating societal risks posed by uranium contamination from waste management facilities, mining sites, and heavy industry requires knowledge about uranium transport in groundwater, often the most significant pathway of exposure to humans. It has been proposed that uranium mobility in aquifers may be controlled by adsorption of U(VI)-carbonato complexes on oxide minerals. The existence of such complexes has not been demonstrated, and little is known about their compositions and reaction stoichiometries. We have used Attenuated Total Reflectance Fourier Transform Infrared (ATR-FTIR) and Extended X-ray Absorption Fine Structure (EXAFS) spectroscopies to probe the existence, structures, and compositions of FeO{sub surface}-U(VI)-carbonato complexes on hematite throughout the pH range of uranyl uptake under conditions relevant to aquifers. U(VI)-carbonato complexes were found to be the predominant adsorbed U(VI) species at all pH values examined, a much wider pH range than previously postulated based on analogy to aqueous U(VI)-carbonato complexes, which are trace constituents at pH < 6. This result indicates the inadequacy of the common modeling assumption that the compositions and predominance of adsorbed species can be inferred from aqueous species. By extension, adsorbed carbonato complexes may be of major importance to the groundwater transport of similar actinide contaminants such as neptunium and plutonium." @default.
- W4210404009 created "2022-02-08" @default.
- W4210404009 creator A5011306552 @default.
- W4210404009 date "1999-05-04" @default.
- W4210404009 modified "2023-09-27" @default.
- W4210404009 title "Spectroscopic Confirmation of Uranium (VI)-Carbonato Adsorption Complexes on Hematite" @default.
- W4210404009 doi "https://doi.org/10.2172/10076" @default.
- W4210404009 hasPublicationYear "1999" @default.
- W4210404009 type Work @default.
- W4210404009 citedByCount "0" @default.
- W4210404009 crossrefType "report" @default.
- W4210404009 hasAuthorship W4210404009A5011306552 @default.
- W4210404009 hasBestOaLocation W42104040093 @default.
- W4210404009 hasConcept C107861141 @default.
- W4210404009 hasConcept C107872376 @default.
- W4210404009 hasConcept C119824511 @default.
- W4210404009 hasConcept C121332964 @default.
- W4210404009 hasConcept C127313418 @default.
- W4210404009 hasConcept C135788738 @default.
- W4210404009 hasConcept C13965031 @default.
- W4210404009 hasConcept C144082473 @default.
- W4210404009 hasConcept C147789679 @default.
- W4210404009 hasConcept C150394285 @default.
- W4210404009 hasConcept C178790620 @default.
- W4210404009 hasConcept C179104552 @default.
- W4210404009 hasConcept C184651966 @default.
- W4210404009 hasConcept C185592680 @default.
- W4210404009 hasConcept C187320778 @default.
- W4210404009 hasConcept C191897082 @default.
- W4210404009 hasConcept C192562407 @default.
- W4210404009 hasConcept C199289684 @default.
- W4210404009 hasConcept C2778468930 @default.
- W4210404009 hasConcept C2779131772 @default.
- W4210404009 hasConcept C2779637800 @default.
- W4210404009 hasConcept C516372188 @default.
- W4210404009 hasConcept C555451288 @default.
- W4210404009 hasConcept C58445606 @default.
- W4210404009 hasConcept C62520636 @default.
- W4210404009 hasConcept C76177295 @default.
- W4210404009 hasConceptScore W4210404009C107861141 @default.
- W4210404009 hasConceptScore W4210404009C107872376 @default.
- W4210404009 hasConceptScore W4210404009C119824511 @default.
- W4210404009 hasConceptScore W4210404009C121332964 @default.
- W4210404009 hasConceptScore W4210404009C127313418 @default.
- W4210404009 hasConceptScore W4210404009C135788738 @default.
- W4210404009 hasConceptScore W4210404009C13965031 @default.
- W4210404009 hasConceptScore W4210404009C144082473 @default.
- W4210404009 hasConceptScore W4210404009C147789679 @default.
- W4210404009 hasConceptScore W4210404009C150394285 @default.
- W4210404009 hasConceptScore W4210404009C178790620 @default.
- W4210404009 hasConceptScore W4210404009C179104552 @default.
- W4210404009 hasConceptScore W4210404009C184651966 @default.
- W4210404009 hasConceptScore W4210404009C185592680 @default.
- W4210404009 hasConceptScore W4210404009C187320778 @default.
- W4210404009 hasConceptScore W4210404009C191897082 @default.
- W4210404009 hasConceptScore W4210404009C192562407 @default.
- W4210404009 hasConceptScore W4210404009C199289684 @default.
- W4210404009 hasConceptScore W4210404009C2778468930 @default.
- W4210404009 hasConceptScore W4210404009C2779131772 @default.
- W4210404009 hasConceptScore W4210404009C2779637800 @default.
- W4210404009 hasConceptScore W4210404009C516372188 @default.
- W4210404009 hasConceptScore W4210404009C555451288 @default.
- W4210404009 hasConceptScore W4210404009C58445606 @default.
- W4210404009 hasConceptScore W4210404009C62520636 @default.
- W4210404009 hasConceptScore W4210404009C76177295 @default.
- W4210404009 hasLocation W42104040091 @default.
- W4210404009 hasLocation W42104040092 @default.
- W4210404009 hasLocation W42104040093 @default.
- W4210404009 hasOpenAccess W4210404009 @default.
- W4210404009 hasPrimaryLocation W42104040091 @default.
- W4210404009 hasRelatedWork W2039932967 @default.
- W4210404009 hasRelatedWork W2069355522 @default.
- W4210404009 hasRelatedWork W2089926791 @default.
- W4210404009 hasRelatedWork W2143690334 @default.
- W4210404009 hasRelatedWork W2148750472 @default.
- W4210404009 hasRelatedWork W2295845673 @default.
- W4210404009 hasRelatedWork W2980362905 @default.
- W4210404009 hasRelatedWork W3157711735 @default.
- W4210404009 hasRelatedWork W336112867 @default.
- W4210404009 hasRelatedWork W4210404009 @default.
- W4210404009 isParatext "false" @default.
- W4210404009 isRetracted "false" @default.
- W4210404009 workType "report" @default.