FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1968667218> ?p ?o ?g. }

• W1968667218 endingPage "1955" @default.
• W1968667218 startingPage "1948" @default.
• W1968667218 abstract "We examined sorption of the cationic surfactant hexadecyltrimethylammonium bromide (HDTMA) to clinoptilolite zeolite and the subsequent sorption of the chromate anion to surfactant-modified zeolite (SMZ). We used Fourier transform (FT) Raman spectroscopy and batch sorption methods to elucidate the structure of sorbed HDTMA and to determine the mechanisms of chromate sorption. At high HDTMA loading levels (above the zeolite's external cation exchange capacity, ECEC), the Raman spectra indicated that sorbed HDTMA was similar in conformation to solution micelles and, thus, may contain anion exchange sites. Sorbed HDTMA showed less structuring of tail groups and a decrease in head group hydration. At lower loadings, the sorbed HDTMA tail groups tended to have more disorder, similar to solution monomers. When HDTMA loading rates were greater than 100% of the ECEC, chromate sorbed onto SMZ with near-equivalent Br- counterion exchange. A peak in the Raman spectrum at 902 cm-1 indicated the presence of sorbed Cr2O72-, although no bulk solution oligomerized chromate species should have been present at a solution pH of 7. A 30 cm-1 shift in the ν1 peak for sorbed versus solution chromate may indicate that surface-enhanced Lewis acid−base interactions were responsible for some chromate sorption in addition to the predominant anion-exchange mechanism." @default.
• W1968667218 created "2016-06-24" @default.
• W1968667218 creator A5009796418 @default.
• W1968667218 creator A5049101318 @default.
• W1968667218 creator A5070452051 @default.
• W1968667218 date "1998-05-15" @default.
• W1968667218 modified "2023-10-03" @default.
• W1968667218 title "Fourier Transform Raman Spectroscopy of Sorbed HDTMA and the Mechanism of Chromate Sorption to Surfactant-Modified Clinoptilolite" @default.
• W1968667218 cites W162294583 @default.
• W1968667218 cites W1964291937 @default.
• W1968667218 cites W1971055858 @default.
• W1968667218 cites W1976387683 @default.
• W1968667218 cites W1983924471 @default.
• W1968667218 cites W1987474835 @default.
• W1968667218 cites W1988419902 @default.
• W1968667218 cites W1994096645 @default.
• W1968667218 cites W2005459405 @default.
• W1968667218 cites W2007281518 @default.
• W1968667218 cites W2063504070 @default.
• W1968667218 cites W2064326340 @default.
• W1968667218 cites W2092311223 @default.
• W1968667218 cites W2094455544 @default.
• W1968667218 cites W2138830806 @default.
• W1968667218 cites W2495843264 @default.
• W1968667218 cites W4236370544 @default.
• W1968667218 cites W4299133724 @default.
• W1968667218 doi "https://doi.org/10.1021/es9708981" @default.
• W1968667218 hasPublicationYear "1998" @default.
• W1968667218 type Work @default.
• W1968667218 sameAs 1968667218 @default.
• W1968667218 citedByCount "83" @default.
• W1968667218 countsByYear W19686672182012 @default.
• W1968667218 countsByYear W19686672182013 @default.
• W1968667218 countsByYear W19686672182014 @default.
• W1968667218 countsByYear W19686672182015 @default.
• W1968667218 countsByYear W19686672182016 @default.
• W1968667218 countsByYear W19686672182017 @default.
• W1968667218 countsByYear W19686672182018 @default.
• W1968667218 countsByYear W19686672182019 @default.
• W1968667218 countsByYear W19686672182020 @default.
• W1968667218 countsByYear W19686672182021 @default.
• W1968667218 countsByYear W19686672182022 @default.
• W1968667218 countsByYear W19686672182023 @default.
• W1968667218 crossrefType "journal-article" @default.
• W1968667218 hasAuthorship W1968667218A5009796418 @default.
• W1968667218 hasAuthorship W1968667218A5049101318 @default.
• W1968667218 hasAuthorship W1968667218A5070452051 @default.
• W1968667218 hasConcept C117760992 @default.
• W1968667218 hasConcept C120665830 @default.
• W1968667218 hasConcept C121332964 @default.
• W1968667218 hasConcept C145148216 @default.
• W1968667218 hasConcept C150394285 @default.
• W1968667218 hasConcept C161790260 @default.
• W1968667218 hasConcept C178790620 @default.
• W1968667218 hasConcept C179104552 @default.
• W1968667218 hasConcept C183882617 @default.
• W1968667218 hasConcept C185592680 @default.
• W1968667218 hasConcept C205688572 @default.
• W1968667218 hasConcept C2776300020 @default.
• W1968667218 hasConcept C2778020220 @default.
• W1968667218 hasConcept C2778077586 @default.
• W1968667218 hasConcept C40003534 @default.
• W1968667218 hasConcept C511782168 @default.
• W1968667218 hasConcept C58445606 @default.
• W1968667218 hasConceptScore W1968667218C117760992 @default.
• W1968667218 hasConceptScore W1968667218C120665830 @default.
• W1968667218 hasConceptScore W1968667218C121332964 @default.
• W1968667218 hasConceptScore W1968667218C145148216 @default.
• W1968667218 hasConceptScore W1968667218C150394285 @default.
• W1968667218 hasConceptScore W1968667218C161790260 @default.
• W1968667218 hasConceptScore W1968667218C178790620 @default.
• W1968667218 hasConceptScore W1968667218C179104552 @default.
• W1968667218 hasConceptScore W1968667218C183882617 @default.
• W1968667218 hasConceptScore W1968667218C185592680 @default.
• W1968667218 hasConceptScore W1968667218C205688572 @default.
• W1968667218 hasConceptScore W1968667218C2776300020 @default.
• W1968667218 hasConceptScore W1968667218C2778020220 @default.
• W1968667218 hasConceptScore W1968667218C2778077586 @default.
• W1968667218 hasConceptScore W1968667218C40003534 @default.
• W1968667218 hasConceptScore W1968667218C511782168 @default.
• W1968667218 hasConceptScore W1968667218C58445606 @default.
• W1968667218 hasIssue "13" @default.
• W1968667218 hasLocation W19686672181 @default.
• W1968667218 hasOpenAccess W1968667218 @default.
• W1968667218 hasPrimaryLocation W19686672181 @default.
• W1968667218 hasRelatedWork W114718988 @default.
• W1968667218 hasRelatedWork W1541473005 @default.
• W1968667218 hasRelatedWork W1973457602 @default.
• W1968667218 hasRelatedWork W2011775845 @default.
• W1968667218 hasRelatedWork W2016200724 @default.
• W1968667218 hasRelatedWork W2220458478 @default.
• W1968667218 hasRelatedWork W2372459167 @default.
• W1968667218 hasRelatedWork W2373624495 @default.
• W1968667218 hasRelatedWork W2737060326 @default.
• W1968667218 hasRelatedWork W2888085286 @default.
• W1968667218 hasVolume "32" @default.
• W1968667218 isParatext "false" @default.
• W1968667218 isRetracted "false" @default.

• next