Matches in SemOpenAlex for { <https://semopenalex.org/work/W2969394927> ?p ?o ?g. }
- W2969394927 endingPage "10731" @default.
- W2969394927 startingPage "10723" @default.
- W2969394927 abstract "Arsenic (As) is reported to be effectively sorbed onto natural organic matter (NOM) via thiol coordination and polyvalent metal cation-bridged ternary complexation. However, the extent of sorption via complexation with oxygen-containing functional groups of NOM is poorly understood. By equilibrating arsenite, arsenate, and monothioarsenate with purified model-peat, followed by As K-edge X-ray absorption spectroscopic analysis, this study shows that complexation with oxygen-containing functional groups can be an additional or alternative mode of As sorption to NOM. The extent of complexation was highest for arsenite, followed by monothioarsenate and arsenate. Complexation was higher at pH 7.0 compared to 4.5 for arsenite and arsenate and vice versa for monothioarsenate because of partial transformation to arsenite at pH 4.5. Modeling of the As K-edge extended X-ray absorption fine structure data revealed that As···C interatomic distances were relatively longer in arsenate- (2.83 ± 0.01 Å) and monothioarsenate-treated peat (2.80 ± 0.02 Å) compared to arsenite treatments (2.73 ± 0.01 Å). This study suggests that arsenite was predominantly complexed with carboxylic groups, whereas arsenate and monothioarsenate were complexed with alcoholic groups of the peat. This study further implies that in systems, where NOM is the major sorbent, arsenate and monothioarsenate can have higher mobility than arsenite." @default.
- W2969394927 created "2019-08-29" @default.
- W2969394927 creator A5023904573 @default.
- W2969394927 creator A5051932764 @default.
- W2969394927 creator A5056786065 @default.
- W2969394927 creator A5059568809 @default.
- W2969394927 creator A5077172592 @default.
- W2969394927 creator A5081006061 @default.
- W2969394927 date "2019-08-22" @default.
- W2969394927 modified "2023-10-10" @default.
- W2969394927 title "Complexation of Arsenite, Arsenate, and Monothioarsenate with Oxygen-Containing Functional Groups of Natural Organic Matter: An XAS Study" @default.
- W2969394927 cites W1126950961 @default.
- W2969394927 cites W1665688663 @default.
- W2969394927 cites W1777939053 @default.
- W2969394927 cites W1875307845 @default.
- W2969394927 cites W1967074971 @default.
- W2969394927 cites W1969109673 @default.
- W2969394927 cites W1971411278 @default.
- W2969394927 cites W1974436106 @default.
- W2969394927 cites W1978610130 @default.
- W2969394927 cites W1986239215 @default.
- W2969394927 cites W1989730472 @default.
- W2969394927 cites W1994211019 @default.
- W2969394927 cites W1995055912 @default.
- W2969394927 cites W1995287253 @default.
- W2969394927 cites W2000593911 @default.
- W2969394927 cites W2028979524 @default.
- W2969394927 cites W2029862837 @default.
- W2969394927 cites W2039242149 @default.
- W2969394927 cites W2041277224 @default.
- W2969394927 cites W2043581648 @default.
- W2969394927 cites W2044506770 @default.
- W2969394927 cites W2045541630 @default.
- W2969394927 cites W2047699347 @default.
- W2969394927 cites W2048080349 @default.
- W2969394927 cites W2049355572 @default.
- W2969394927 cites W2055925227 @default.
- W2969394927 cites W2065044689 @default.
- W2969394927 cites W2067386775 @default.
- W2969394927 cites W2069642132 @default.
- W2969394927 cites W2088078799 @default.
- W2969394927 cites W2094123783 @default.
- W2969394927 cites W2094749239 @default.
- W2969394927 cites W2094759078 @default.
- W2969394927 cites W2136315576 @default.
- W2969394927 cites W2136378901 @default.
- W2969394927 cites W2141892377 @default.
- W2969394927 cites W2149602337 @default.
- W2969394927 cites W2160153719 @default.
- W2969394927 cites W2284196350 @default.
- W2969394927 cites W2319832711 @default.
- W2969394927 cites W2327325447 @default.
- W2969394927 cites W2327660399 @default.
- W2969394927 cites W2332730764 @default.
- W2969394927 cites W2333050766 @default.
- W2969394927 cites W2336406369 @default.
- W2969394927 cites W2574465286 @default.
- W2969394927 cites W2799513263 @default.
- W2969394927 cites W2805386247 @default.
- W2969394927 cites W2937376481 @default.
- W2969394927 doi "https://doi.org/10.1021/acs.est.9b03020" @default.
- W2969394927 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31436974" @default.
- W2969394927 hasPublicationYear "2019" @default.
- W2969394927 type Work @default.
- W2969394927 sameAs 2969394927 @default.
- W2969394927 citedByCount "39" @default.
- W2969394927 countsByYear W29693949272020 @default.
- W2969394927 countsByYear W29693949272021 @default.
- W2969394927 countsByYear W29693949272022 @default.
- W2969394927 countsByYear W29693949272023 @default.
- W2969394927 crossrefType "journal-article" @default.
- W2969394927 hasAuthorship W2969394927A5023904573 @default.
- W2969394927 hasAuthorship W2969394927A5051932764 @default.
- W2969394927 hasAuthorship W2969394927A5056786065 @default.
- W2969394927 hasAuthorship W2969394927A5059568809 @default.
- W2969394927 hasAuthorship W2969394927A5077172592 @default.
- W2969394927 hasAuthorship W2969394927A5081006061 @default.
- W2969394927 hasConcept C150394285 @default.
- W2969394927 hasConcept C178790620 @default.
- W2969394927 hasConcept C179104552 @default.
- W2969394927 hasConcept C185592680 @default.
- W2969394927 hasConcept C2776305511 @default.
- W2969394927 hasConcept C2777764464 @default.
- W2969394927 hasConcept C502230775 @default.
- W2969394927 hasConcept C58445606 @default.
- W2969394927 hasConceptScore W2969394927C150394285 @default.
- W2969394927 hasConceptScore W2969394927C178790620 @default.
- W2969394927 hasConceptScore W2969394927C179104552 @default.
- W2969394927 hasConceptScore W2969394927C185592680 @default.
- W2969394927 hasConceptScore W2969394927C2776305511 @default.
- W2969394927 hasConceptScore W2969394927C2777764464 @default.
- W2969394927 hasConceptScore W2969394927C502230775 @default.
- W2969394927 hasConceptScore W2969394927C58445606 @default.
- W2969394927 hasFunder F4320308269 @default.
- W2969394927 hasFunder F4320320879 @default.
- W2969394927 hasFunder F4320326593 @default.
- W2969394927 hasFunder F4320334771 @default.
- W2969394927 hasIssue "18" @default.