Matches in SemOpenAlex for { <https://semopenalex.org/work/W2091882238> ?p ?o ?g. }
- W2091882238 endingPage "7537" @default.
- W2091882238 startingPage "7530" @default.
- W2091882238 abstract "The stability of γ-alumina suspensions in water has been investigated by long-duration experiments (1 day to 6 months). Several complementary methods were used to characterize the solid (acid−base titration and dissolution rate measurements, X-ray photoelectron spectroscopy, X-ray diffraction, gravimetric/differential thermal analysis, infrared spectroscopy, and scanning electron microscopy). It appears that γ-alumina, which is widely used as a model oxide in sorption experiments, thanks mainly to its high specific surface area and to the presence of aluminol groups on its surface, is progressively transformed to bayerite (β-Al(OH)3). This transformation was characterized by an induction period of about 4 days, corresponding to the formation of a transient amorphous hydrated phase, followed by an increase in the bayerite concentration, which levels off after about 2 months. This transformation results in a dramatic decrease in the surface density of sites reactive to protons. Thermodynamical calculations predict the hydration reaction of γ-alumina leading to a more stable phase (bayerite, gibbsite, or boehmite). Since the surface reactivity and sorption properties of solids are factors controlling the transport of elements in water, it is necessary to take into account the stability of solids when modeling sorption experiments. These factors are important for the long-term prediction of the effectiveness of barriers placed around radioactive waste depositories." @default.
- W2091882238 created "2016-06-24" @default.
- W2091882238 creator A5007422177 @default.
- W2091882238 creator A5010578379 @default.
- W2091882238 creator A5029806333 @default.
- W2091882238 creator A5048492596 @default.
- W2091882238 creator A5091365829 @default.
- W2091882238 date "2002-08-30" @default.
- W2091882238 modified "2023-10-14" @default.
- W2091882238 title "Hydration of γ-Alumina in Water and Its Effects on Surface Reactivity" @default.
- W2091882238 cites W1506079020 @default.
- W2091882238 cites W1964197953 @default.
- W2091882238 cites W1970721850 @default.
- W2091882238 cites W1971958580 @default.
- W2091882238 cites W1977331002 @default.
- W2091882238 cites W1987887149 @default.
- W2091882238 cites W1992214743 @default.
- W2091882238 cites W1997016967 @default.
- W2091882238 cites W2000430266 @default.
- W2091882238 cites W2013943795 @default.
- W2091882238 cites W2015736962 @default.
- W2091882238 cites W2016989366 @default.
- W2091882238 cites W2027150014 @default.
- W2091882238 cites W2059323241 @default.
- W2091882238 cites W2343899430 @default.
- W2091882238 cites W2900000388 @default.
- W2091882238 cites W3021261952 @default.
- W2091882238 doi "https://doi.org/10.1021/la025651i" @default.
- W2091882238 hasPublicationYear "2002" @default.
- W2091882238 type Work @default.
- W2091882238 sameAs 2091882238 @default.
- W2091882238 citedByCount "207" @default.
- W2091882238 countsByYear W20918822382012 @default.
- W2091882238 countsByYear W20918822382013 @default.
- W2091882238 countsByYear W20918822382014 @default.
- W2091882238 countsByYear W20918822382015 @default.
- W2091882238 countsByYear W20918822382016 @default.
- W2091882238 countsByYear W20918822382017 @default.
- W2091882238 countsByYear W20918822382018 @default.
- W2091882238 countsByYear W20918822382019 @default.
- W2091882238 countsByYear W20918822382020 @default.
- W2091882238 countsByYear W20918822382021 @default.
- W2091882238 countsByYear W20918822382022 @default.
- W2091882238 countsByYear W20918822382023 @default.
- W2091882238 crossrefType "journal-article" @default.
- W2091882238 hasAuthorship W2091882238A5007422177 @default.
- W2091882238 hasAuthorship W2091882238A5010578379 @default.
- W2091882238 hasAuthorship W2091882238A5029806333 @default.
- W2091882238 hasAuthorship W2091882238A5048492596 @default.
- W2091882238 hasAuthorship W2091882238A5091365829 @default.
- W2091882238 hasConcept C113196181 @default.
- W2091882238 hasConcept C127413603 @default.
- W2091882238 hasConcept C142724271 @default.
- W2091882238 hasConcept C147789679 @default.
- W2091882238 hasConcept C150394285 @default.
- W2091882238 hasConcept C175708663 @default.
- W2091882238 hasConcept C178790620 @default.
- W2091882238 hasConcept C179104552 @default.
- W2091882238 hasConcept C184866935 @default.
- W2091882238 hasConcept C185592680 @default.
- W2091882238 hasConcept C199289684 @default.
- W2091882238 hasConcept C204787440 @default.
- W2091882238 hasConcept C2776910235 @default.
- W2091882238 hasConcept C2777882336 @default.
- W2091882238 hasConcept C2777975867 @default.
- W2091882238 hasConcept C2779851234 @default.
- W2091882238 hasConcept C2779899878 @default.
- W2091882238 hasConcept C42360764 @default.
- W2091882238 hasConcept C44280652 @default.
- W2091882238 hasConcept C513153333 @default.
- W2091882238 hasConcept C56052488 @default.
- W2091882238 hasConcept C58445606 @default.
- W2091882238 hasConcept C60100273 @default.
- W2091882238 hasConcept C71924100 @default.
- W2091882238 hasConcept C8010536 @default.
- W2091882238 hasConcept C88380143 @default.
- W2091882238 hasConcept C96278889 @default.
- W2091882238 hasConceptScore W2091882238C113196181 @default.
- W2091882238 hasConceptScore W2091882238C127413603 @default.
- W2091882238 hasConceptScore W2091882238C142724271 @default.
- W2091882238 hasConceptScore W2091882238C147789679 @default.
- W2091882238 hasConceptScore W2091882238C150394285 @default.
- W2091882238 hasConceptScore W2091882238C175708663 @default.
- W2091882238 hasConceptScore W2091882238C178790620 @default.
- W2091882238 hasConceptScore W2091882238C179104552 @default.
- W2091882238 hasConceptScore W2091882238C184866935 @default.
- W2091882238 hasConceptScore W2091882238C185592680 @default.
- W2091882238 hasConceptScore W2091882238C199289684 @default.
- W2091882238 hasConceptScore W2091882238C204787440 @default.
- W2091882238 hasConceptScore W2091882238C2776910235 @default.
- W2091882238 hasConceptScore W2091882238C2777882336 @default.
- W2091882238 hasConceptScore W2091882238C2777975867 @default.
- W2091882238 hasConceptScore W2091882238C2779851234 @default.
- W2091882238 hasConceptScore W2091882238C2779899878 @default.
- W2091882238 hasConceptScore W2091882238C42360764 @default.
- W2091882238 hasConceptScore W2091882238C44280652 @default.
- W2091882238 hasConceptScore W2091882238C513153333 @default.
- W2091882238 hasConceptScore W2091882238C56052488 @default.