FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2950576738> ?p ?o ?g. }

• W2950576738 endingPage "167" @default.
• W2950576738 startingPage "156" @default.
• W2950576738 abstract "This study evaluated uranium sequestration performance in iron-rich (30 g/kg) sediment via bioreduction followed by reoxidation. Field tests (1383 days) at Oak Ridge, Tennessee demonstrated that uranium contents in sediments increased after bioreduced sediments were re-exposed to nitrate and oxygen in contaminated groundwater. Bioreduction of contaminated sediments (1200 mg/kg U) with ethanol in microcosm reduced aqueous U from 0.37 to 0.023 mg/L. Aliquots of the bioreduced sediment were reoxidized with O2, H2O2, and NaNO3, respectively, over 285 days, resulting in aqueous U of 0.024, 1.58 and 14.4 mg/L at pH 6.30, 6.63 and 7.62, respectively. The source- and the three reoxidized sediments showed different desorption and adsorption behaviors of U, but all fit a Freundlich model. The adsorption capacities increased sharply at pH 4.5 to 5.5, plateaued at pH 5.5 to 7.0, then decreased sharply as pH increased from 7.0 to 8.0. The O2-reoxidized sediment retained a lower desorption efficiency at pH over 6.0. The NO3−-reoxidized sediment exhibited higher adsorption capacity at pH 5.5 to 6.0. The pH-dependent adsorption onto Fe(III) oxides and formation of U coated particles and precipitates resulted in U sequestration, and bioreduction followed by reoxidation can enhance the U sequestration in sediment." @default.
• W2950576738 created "2019-06-27" @default.
• W2950576738 creator A5007402620 @default.
• W2950576738 creator A5023469673 @default.
• W2950576738 creator A5031686155 @default.
• W2950576738 creator A5034114304 @default.
• W2950576738 creator A5037181597 @default.
• W2950576738 creator A5037709424 @default.
• W2950576738 creator A5039367452 @default.
• W2950576738 creator A5060972065 @default.
• W2950576738 creator A5076693439 @default.
• W2950576738 creator A5083581319 @default.
• W2950576738 creator A5085963115 @default.
• W2950576738 creator A5087329829 @default.
• W2950576738 date "2019-11-01" @default.
• W2950576738 modified "2023-10-18" @default.
• W2950576738 title "Uranium sequestration in sediment at an iron-rich contaminated site at Oak Ridge, Tennessee via. bioreduction followed by reoxidation" @default.
• W2950576738 cites W1963889706 @default.
• W2950576738 cites W1964763535 @default.
• W2950576738 cites W1965602485 @default.
• W2950576738 cites W1965637434 @default.
• W2950576738 cites W1972154961 @default.
• W2950576738 cites W1989061414 @default.
• W2950576738 cites W1993089527 @default.
• W2950576738 cites W2000064602 @default.
• W2950576738 cites W2001963501 @default.
• W2950576738 cites W2005041872 @default.
• W2950576738 cites W2005135067 @default.
• W2950576738 cites W2009170567 @default.
• W2950576738 cites W2015078465 @default.
• W2950576738 cites W2015942146 @default.
• W2950576738 cites W2016998298 @default.
• W2950576738 cites W2018960002 @default.
• W2950576738 cites W2022025329 @default.
• W2950576738 cites W2025780112 @default.
• W2950576738 cites W2025805175 @default.
• W2950576738 cites W2027892088 @default.
• W2950576738 cites W2029845306 @default.
• W2950576738 cites W2038488620 @default.
• W2950576738 cites W2038759325 @default.
• W2950576738 cites W2043073159 @default.
• W2950576738 cites W2044943640 @default.
• W2950576738 cites W2045750094 @default.
• W2950576738 cites W2059439578 @default.
• W2950576738 cites W2062662157 @default.
• W2950576738 cites W2063669740 @default.
• W2950576738 cites W2065185701 @default.
• W2950576738 cites W2068718497 @default.
• W2950576738 cites W2068952797 @default.
• W2950576738 cites W2080950776 @default.
• W2950576738 cites W2082563251 @default.
• W2950576738 cites W2083803548 @default.
• W2950576738 cites W2083996098 @default.
• W2950576738 cites W2087221838 @default.
• W2950576738 cites W2088451029 @default.
• W2950576738 cites W2088593395 @default.
• W2950576738 cites W2094545984 @default.
• W2950576738 cites W2104654005 @default.
• W2950576738 cites W2113813720 @default.
• W2950576738 cites W2118809902 @default.
• W2950576738 cites W2121157724 @default.
• W2950576738 cites W2121861304 @default.
• W2950576738 cites W2127086659 @default.
• W2950576738 cites W2131147946 @default.
• W2950576738 cites W2141108612 @default.
• W2950576738 cites W2152413365 @default.
• W2950576738 cites W2170151876 @default.
• W2950576738 cites W2212389104 @default.
• W2950576738 cites W2253670422 @default.
• W2950576738 cites W2346994484 @default.
• W2950576738 cites W2607307034 @default.
• W2950576738 cites W2750796668 @default.
• W2950576738 cites W2762589147 @default.
• W2950576738 cites W2787195887 @default.
• W2950576738 cites W2801788325 @default.
• W2950576738 doi "https://doi.org/10.1016/j.jes.2019.05.028" @default.
• W2950576738 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31471022" @default.
• W2950576738 hasPublicationYear "2019" @default.
• W2950576738 type Work @default.
• W2950576738 sameAs 2950576738 @default.
• W2950576738 citedByCount "8" @default.
• W2950576738 countsByYear W29505767382020 @default.
• W2950576738 countsByYear W29505767382021 @default.
• W2950576738 countsByYear W29505767382022 @default.
• W2950576738 crossrefType "journal-article" @default.
• W2950576738 hasAuthorship W2950576738A5007402620 @default.
• W2950576738 hasAuthorship W2950576738A5023469673 @default.
• W2950576738 hasAuthorship W2950576738A5031686155 @default.
• W2950576738 hasAuthorship W2950576738A5034114304 @default.
• W2950576738 hasAuthorship W2950576738A5037181597 @default.
• W2950576738 hasAuthorship W2950576738A5037709424 @default.
• W2950576738 hasAuthorship W2950576738A5039367452 @default.
• W2950576738 hasAuthorship W2950576738A5060972065 @default.
• W2950576738 hasAuthorship W2950576738A5076693439 @default.
• W2950576738 hasAuthorship W2950576738A5083581319 @default.
• W2950576738 hasAuthorship W2950576738A5085963115 @default.
• W2950576738 hasAuthorship W2950576738A5087329829 @default.
• W2950576738 hasBestOaLocation W29505767381 @default.

• next