FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022346892> ?p ?o ?g. }

• W2022346892 endingPage "643" @default.
• W2022346892 startingPage "631" @default.
• W2022346892 abstract "Uraniferous peat was sampled from surface layers of a Holocene U deposit in northeastern Washington State. Dried, sized, and homogenized peat that contained5980 ±307 ppm U was subjected to a variety of leaching conditions to determine the nature and strength of U-organic bonding in recently accumulated organic matter. The results complement previous experimental studies of U uptake on peat and suggest some natural or anthropogenic disturbances that are favorable for remobilizing U. The fraction of U leached in 24 h experiments at 25°C ranged from 0 to 95%. The most effective leach solutions contained anions capable of forming stable dissolved complexes with uranyl (UO2+2) cation. These included H2SO4 (pH= 1.5) and concentrated (0.01M) solutions of sodium bicarbonate-carbonate (pH= 7.0–10.0), or sodium pyrophosphate (pH= 10). Effective leaching by carbonate and pyrophosphate in the absence of added oxidant, and the insignificant effect of added oxidant (as pressurized O2) strongly suggest that U is initially fixed on organic matter as an oxidized U(VI) species. Uranium is more strongly bound than some other polyvalent cations, based on its resistance to exchange in the presence of large excesses of dissolved Ca2+ and Cu2+. Measurements of the rate of U leaching indicate faster rates in acid solution compared to carbonate solution, and are consisten with simultaneous attack of sites with different affinities for U. Sulfuric acid appears a good choice for commercial extraction of U from mined peat.In situ disturbances such as overliming of peat soils, addition of fertilizers containing pyrophosphate, or incursions of natural carbonate-rich waters could produce significant remobilization of U, and possibly compromise the quality of local domestic water supplies." @default.
• W2022346892 created "2016-06-24" @default.
• W2022346892 creator A5009221039 @default.
• W2022346892 creator A5021255556 @default.
• W2022346892 date "1988-11-01" @default.
• W2022346892 modified "2023-09-27" @default.
• W2022346892 title "The association of uranium with organic matter in Holocene peat: An experimental leaching study" @default.
• W2022346892 cites W1970037992 @default.
• W2022346892 cites W1980678347 @default.
• W2022346892 cites W1981192553 @default.
• W2022346892 cites W1985564376 @default.
• W2022346892 cites W1986072439 @default.
• W2022346892 cites W1995706097 @default.
• W2022346892 cites W1996388937 @default.
• W2022346892 cites W2011359970 @default.
• W2022346892 cites W2016971030 @default.
• W2022346892 cites W2020900990 @default.
• W2022346892 cites W2027445335 @default.
• W2022346892 cites W2046833020 @default.
• W2022346892 cites W2049371909 @default.
• W2022346892 cites W2052907015 @default.
• W2022346892 cites W2056716613 @default.
• W2022346892 cites W2058074705 @default.
• W2022346892 cites W2067446645 @default.
• W2022346892 cites W2068374570 @default.
• W2022346892 cites W2068399132 @default.
• W2022346892 cites W2073064635 @default.
• W2022346892 cites W2098003862 @default.
• W2022346892 cites W2138080441 @default.
• W2022346892 cites W2141089607 @default.
• W2022346892 cites W2170760261 @default.
• W2022346892 cites W2314523354 @default.
• W2022346892 cites W278313767 @default.
• W2022346892 cites W3026904528 @default.
• W2022346892 doi "https://doi.org/10.1016/0883-2927(88)90095-9" @default.
• W2022346892 hasPublicationYear "1988" @default.
• W2022346892 type Work @default.
• W2022346892 sameAs 2022346892 @default.
• W2022346892 citedByCount "48" @default.
• W2022346892 countsByYear W20223468922013 @default.
• W2022346892 countsByYear W20223468922015 @default.
• W2022346892 countsByYear W20223468922016 @default.
• W2022346892 countsByYear W20223468922017 @default.
• W2022346892 countsByYear W20223468922018 @default.
• W2022346892 countsByYear W20223468922019 @default.
• W2022346892 countsByYear W20223468922022 @default.
• W2022346892 crossrefType "journal-article" @default.
• W2022346892 hasAuthorship W2022346892A5009221039 @default.
• W2022346892 hasAuthorship W2022346892A5021255556 @default.
• W2022346892 hasConcept C107872376 @default.
• W2022346892 hasConcept C127313418 @default.
• W2022346892 hasConcept C145148216 @default.
• W2022346892 hasConcept C159390177 @default.
• W2022346892 hasConcept C159750122 @default.
• W2022346892 hasConcept C178790620 @default.
• W2022346892 hasConcept C179104552 @default.
• W2022346892 hasConcept C181199279 @default.
• W2022346892 hasConcept C185592680 @default.
• W2022346892 hasConcept C18903297 @default.
• W2022346892 hasConcept C191897082 @default.
• W2022346892 hasConcept C192562407 @default.
• W2022346892 hasConcept C199289684 @default.
• W2022346892 hasConcept C2776043855 @default.
• W2022346892 hasConcept C2777541362 @default.
• W2022346892 hasConcept C2778199549 @default.
• W2022346892 hasConcept C2778468930 @default.
• W2022346892 hasConcept C2778657360 @default.
• W2022346892 hasConcept C2780659211 @default.
• W2022346892 hasConcept C48743137 @default.
• W2022346892 hasConcept C53657456 @default.
• W2022346892 hasConcept C537181965 @default.
• W2022346892 hasConcept C555451288 @default.
• W2022346892 hasConcept C86803240 @default.
• W2022346892 hasConcept C90982505 @default.
• W2022346892 hasConceptScore W2022346892C107872376 @default.
• W2022346892 hasConceptScore W2022346892C127313418 @default.
• W2022346892 hasConceptScore W2022346892C145148216 @default.
• W2022346892 hasConceptScore W2022346892C159390177 @default.
• W2022346892 hasConceptScore W2022346892C159750122 @default.
• W2022346892 hasConceptScore W2022346892C178790620 @default.
• W2022346892 hasConceptScore W2022346892C179104552 @default.
• W2022346892 hasConceptScore W2022346892C181199279 @default.
• W2022346892 hasConceptScore W2022346892C185592680 @default.
• W2022346892 hasConceptScore W2022346892C18903297 @default.
• W2022346892 hasConceptScore W2022346892C191897082 @default.
• W2022346892 hasConceptScore W2022346892C192562407 @default.
• W2022346892 hasConceptScore W2022346892C199289684 @default.
• W2022346892 hasConceptScore W2022346892C2776043855 @default.
• W2022346892 hasConceptScore W2022346892C2777541362 @default.
• W2022346892 hasConceptScore W2022346892C2778199549 @default.
• W2022346892 hasConceptScore W2022346892C2778468930 @default.
• W2022346892 hasConceptScore W2022346892C2778657360 @default.
• W2022346892 hasConceptScore W2022346892C2780659211 @default.
• W2022346892 hasConceptScore W2022346892C48743137 @default.
• W2022346892 hasConceptScore W2022346892C53657456 @default.
• W2022346892 hasConceptScore W2022346892C537181965 @default.
• W2022346892 hasConceptScore W2022346892C555451288 @default.
• W2022346892 hasConceptScore W2022346892C86803240 @default.

• next