Matches in SemOpenAlex for { <https://semopenalex.org/work/W2029320828> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2029320828 endingPage "4725" @default.
- W2029320828 startingPage "4719" @default.
- W2029320828 abstract "A series of column experiments was conducted using manganese oxide coated sediments collected from the hyporheic zone in Pinal Creek (AZ), a metal-contaminated stream, to study the uptake and retention of Mn, Ni, and Co. Experimental variables included the absence (abiotic) and presence (biotic) of active Mn-oxidizing bacteria, the absence and presence of dissolved Mn, and sediment manganese oxide content. Uptake of Mn under biotic conditions was between 8 and 39% higher than under abiotic conditions. Continuous uptake of Mn due to biotic oxidation was evident from extraction of column sediments. Manganese uptake is hypothesized to initially occur as adsorption, which led to subsequent surface and/or microbial oxidation. Complete breakthrough of Ni within 100 pore volumes indicated no process of continuous uptake and was modeled as an equilibrium adsorption process. Nickel uptake in the presence of dissolved Mn was 67−100% reversible. Sediment extractions suggest that Ni uptake occurred through weak and strong adsorption. Continuous uptake of cobalt increased with sediment manganese oxide content, and Co uptake was up to 75% greater under biotic than abiotic conditions. Cobalt uptake was controlled by both existing and newly formed manganese oxides. Only a small amount of Co uptake was reversible (10−25%). XANES spectral analysis indicated that most Co(II) was oxidized to Co(III) and probably incorporated structurally into manganese oxides. Although manganese oxides were the primary phase controlling uptake and retention of Mn, Ni, and Co, the mechanisms varied among the metals." @default.
- W2029320828 created "2016-06-24" @default.
- W2029320828 creator A5012468657 @default.
- W2029320828 creator A5035774146 @default.
- W2029320828 creator A5047373127 @default.
- W2029320828 creator A5087468997 @default.
- W2029320828 date "2001-11-03" @default.
- W2029320828 modified "2023-10-14" @default.
- W2029320828 title "Processes of Nickel and Cobalt Uptake by a Manganese Oxide Forming Sediment in Pinal Creek, Globe Mining District, Arizona" @default.
- W2029320828 cites W1494254158 @default.
- W2029320828 cites W1995840881 @default.
- W2029320828 cites W2003045989 @default.
- W2029320828 cites W2008237318 @default.
- W2029320828 cites W2027051221 @default.
- W2029320828 cites W2034707634 @default.
- W2029320828 cites W2042862120 @default.
- W2029320828 cites W2062957722 @default.
- W2029320828 cites W2069797834 @default.
- W2029320828 cites W2071222120 @default.
- W2029320828 cites W2083894805 @default.
- W2029320828 cites W2095664287 @default.
- W2029320828 cites W2112504425 @default.
- W2029320828 doi "https://doi.org/10.1021/es010514d" @default.
- W2029320828 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11775144" @default.
- W2029320828 hasPublicationYear "2001" @default.
- W2029320828 type Work @default.
- W2029320828 sameAs 2029320828 @default.
- W2029320828 citedByCount "113" @default.
- W2029320828 countsByYear W20293208282012 @default.
- W2029320828 countsByYear W20293208282013 @default.
- W2029320828 countsByYear W20293208282014 @default.
- W2029320828 countsByYear W20293208282015 @default.
- W2029320828 countsByYear W20293208282016 @default.
- W2029320828 countsByYear W20293208282017 @default.
- W2029320828 countsByYear W20293208282018 @default.
- W2029320828 countsByYear W20293208282019 @default.
- W2029320828 countsByYear W20293208282020 @default.
- W2029320828 countsByYear W20293208282021 @default.
- W2029320828 countsByYear W20293208282022 @default.
- W2029320828 countsByYear W20293208282023 @default.
- W2029320828 crossrefType "journal-article" @default.
- W2029320828 hasAuthorship W2029320828A5012468657 @default.
- W2029320828 hasAuthorship W2029320828A5035774146 @default.
- W2029320828 hasAuthorship W2029320828A5047373127 @default.
- W2029320828 hasAuthorship W2029320828A5087468997 @default.
- W2029320828 hasConcept C107872376 @default.
- W2029320828 hasConcept C127313418 @default.
- W2029320828 hasConcept C132215390 @default.
- W2029320828 hasConcept C150394285 @default.
- W2029320828 hasConcept C151730666 @default.
- W2029320828 hasConcept C178790620 @default.
- W2029320828 hasConcept C179104552 @default.
- W2029320828 hasConcept C185592680 @default.
- W2029320828 hasConcept C2816523 @default.
- W2029320828 hasConcept C2993225395 @default.
- W2029320828 hasConcept C43617362 @default.
- W2029320828 hasConcept C4725764 @default.
- W2029320828 hasConcept C504270822 @default.
- W2029320828 hasConcept C515602321 @default.
- W2029320828 hasConcept C528890316 @default.
- W2029320828 hasConceptScore W2029320828C107872376 @default.
- W2029320828 hasConceptScore W2029320828C127313418 @default.
- W2029320828 hasConceptScore W2029320828C132215390 @default.
- W2029320828 hasConceptScore W2029320828C150394285 @default.
- W2029320828 hasConceptScore W2029320828C151730666 @default.
- W2029320828 hasConceptScore W2029320828C178790620 @default.
- W2029320828 hasConceptScore W2029320828C179104552 @default.
- W2029320828 hasConceptScore W2029320828C185592680 @default.
- W2029320828 hasConceptScore W2029320828C2816523 @default.
- W2029320828 hasConceptScore W2029320828C2993225395 @default.
- W2029320828 hasConceptScore W2029320828C43617362 @default.
- W2029320828 hasConceptScore W2029320828C4725764 @default.
- W2029320828 hasConceptScore W2029320828C504270822 @default.
- W2029320828 hasConceptScore W2029320828C515602321 @default.
- W2029320828 hasConceptScore W2029320828C528890316 @default.
- W2029320828 hasIssue "24" @default.
- W2029320828 hasLocation W20293208281 @default.
- W2029320828 hasLocation W20293208282 @default.
- W2029320828 hasOpenAccess W2029320828 @default.
- W2029320828 hasPrimaryLocation W20293208281 @default.
- W2029320828 hasRelatedWork W1568956219 @default.
- W2029320828 hasRelatedWork W1989053757 @default.
- W2029320828 hasRelatedWork W2000881355 @default.
- W2029320828 hasRelatedWork W2017769686 @default.
- W2029320828 hasRelatedWork W2065652114 @default.
- W2029320828 hasRelatedWork W2068105855 @default.
- W2029320828 hasRelatedWork W2277650225 @default.
- W2029320828 hasRelatedWork W2381548595 @default.
- W2029320828 hasRelatedWork W910501537 @default.
- W2029320828 hasRelatedWork W2469791809 @default.
- W2029320828 hasVolume "35" @default.
- W2029320828 isParatext "false" @default.
- W2029320828 isRetracted "false" @default.
- W2029320828 magId "2029320828" @default.
- W2029320828 workType "article" @default.