Matches in SemOpenAlex for { <https://semopenalex.org/work/W2362124495> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2362124495 abstract "Five fulvic acid(FA)fractions from two paddy soils(side-bleached paddy soil,SBP and waterlogged paddy soil,WP)were first ob-tained through elution of FA from XAD-8 resin with sequential eluents(pH 4.8,pH 7.0,and pH 11.0 buffering solutions,water,and ethanol),and were characterized by elemental analysis,Fourier-transform infrared(FT-IR)spectroscopy and cross-polarization magic-angle spinning 13C nuclear magnetic resonance(CP-MAS 13C-NMR)spectroscopy.The results were consistent among the methods used,suggesting that the later eluted fractions(eluted with water or ethanol)in the sequential elution contained lower carboxyl C,and higher alkyl C than the earlier ones.Through the batch experiment of pyrene sorption to FA fractions,linear isotherms were observed from the fractions eluted with water and ethanol(FAwater,FAethano)l,whereas non-linear isotherms were shown on the fractions eluted with pH4.8 and pH7.0 buffer-ing solutions(FApH4.8,FApH7.0).Besides,the C-normalized distribution coefficients(Koc)had the positive correlation with the contents of alkyl C,but the negative correlation with the contents of carboxyl and carbonyl C.At last,we founded that the FAwater and FAethanol had the maximum adsorption of pyrene.These results proved that carboxyl and carbonyl C of FA reduced the binding of pyrene and possibly other PAHs,whereas the aliphatic moieties of soil FA enhanced the binding.We concluded that the fractionation of soil FA was a useful way in un-derstanding the mechanisms of the sorption of pyrene to mobile soil FA." @default.
- W2362124495 created "2016-06-24" @default.
- W2362124495 creator A5061216681 @default.
- W2362124495 date "2009-01-01" @default.
- W2362124495 modified "2023-09-28" @default.
- W2362124495 title "Structural Characterization and Pyrene Binding Properties of the Fulvic Acid Fractions by pH Gradients from Paddy Soils" @default.
- W2362124495 hasPublicationYear "2009" @default.
- W2362124495 type Work @default.
- W2362124495 sameAs 2362124495 @default.
- W2362124495 citedByCount "0" @default.
- W2362124495 crossrefType "journal-article" @default.
- W2362124495 hasAuthorship W2362124495A5061216681 @default.
- W2362124495 hasConcept C13965031 @default.
- W2362124495 hasConcept C150394285 @default.
- W2362124495 hasConcept C159390177 @default.
- W2362124495 hasConcept C159750122 @default.
- W2362124495 hasConcept C178790620 @default.
- W2362124495 hasConcept C185592680 @default.
- W2362124495 hasConcept C2778951431 @default.
- W2362124495 hasConcept C2780263894 @default.
- W2362124495 hasConcept C39432304 @default.
- W2362124495 hasConcept C43617362 @default.
- W2362124495 hasConcept C58445606 @default.
- W2362124495 hasConcept C66974803 @default.
- W2362124495 hasConcept C73826308 @default.
- W2362124495 hasConcept C84935128 @default.
- W2362124495 hasConcept C97428945 @default.
- W2362124495 hasConceptScore W2362124495C13965031 @default.
- W2362124495 hasConceptScore W2362124495C150394285 @default.
- W2362124495 hasConceptScore W2362124495C159390177 @default.
- W2362124495 hasConceptScore W2362124495C159750122 @default.
- W2362124495 hasConceptScore W2362124495C178790620 @default.
- W2362124495 hasConceptScore W2362124495C185592680 @default.
- W2362124495 hasConceptScore W2362124495C2778951431 @default.
- W2362124495 hasConceptScore W2362124495C2780263894 @default.
- W2362124495 hasConceptScore W2362124495C39432304 @default.
- W2362124495 hasConceptScore W2362124495C43617362 @default.
- W2362124495 hasConceptScore W2362124495C58445606 @default.
- W2362124495 hasConceptScore W2362124495C66974803 @default.
- W2362124495 hasConceptScore W2362124495C73826308 @default.
- W2362124495 hasConceptScore W2362124495C84935128 @default.
- W2362124495 hasConceptScore W2362124495C97428945 @default.
- W2362124495 hasLocation W23621244951 @default.
- W2362124495 hasOpenAccess W2362124495 @default.
- W2362124495 hasPrimaryLocation W23621244951 @default.
- W2362124495 hasRelatedWork W1984905352 @default.
- W2362124495 hasRelatedWork W1985994107 @default.
- W2362124495 hasRelatedWork W1990502438 @default.
- W2362124495 hasRelatedWork W2008954318 @default.
- W2362124495 hasRelatedWork W2016200997 @default.
- W2362124495 hasRelatedWork W2027082671 @default.
- W2362124495 hasRelatedWork W2045530580 @default.
- W2362124495 hasRelatedWork W2047985877 @default.
- W2362124495 hasRelatedWork W2056205748 @default.
- W2362124495 hasRelatedWork W2065108625 @default.
- W2362124495 hasRelatedWork W2073711445 @default.
- W2362124495 hasRelatedWork W2086121048 @default.
- W2362124495 hasRelatedWork W2101007615 @default.
- W2362124495 hasRelatedWork W2104620853 @default.
- W2362124495 hasRelatedWork W2322601706 @default.
- W2362124495 hasRelatedWork W2370144551 @default.
- W2362124495 hasRelatedWork W3169497857 @default.
- W2362124495 hasRelatedWork W61253137 @default.
- W2362124495 hasRelatedWork W6743392 @default.
- W2362124495 hasRelatedWork W857757336 @default.
- W2362124495 isParatext "false" @default.
- W2362124495 isRetracted "false" @default.
- W2362124495 magId "2362124495" @default.
- W2362124495 workType "article" @default.