Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073539835> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2073539835 endingPage "252" @default.
- W2073539835 startingPage "241" @default.
- W2073539835 abstract "The reactivity of humic acid-like polymers (melanins) synthesized in culture media by five soil fungi toward added Cu2+ and Fe2+ ions, the total amounts of metals adsorbed, the type of complexes formed and their water- and HC1-stability have been investigated in different experimental conditions by atomic absorption, infrared and electron spin resonance spectroscopy. The humic fungal polymers show a generallyhigh, but quantitatively different adsorption capacity toward Cu2+ and Fe3+ ions, principally in function of their total acidity and nitrogen content. Both weak surface sites, water-stable, but easily disrupted by protonexchange, and highly stable inner sites resistant to extensive proton-exchange are involved by the melanins in the complexation of metal ions. The geometry of the inner-sphere binding sites and the type of ligands coordinating the metals have a similar nature in complexes obtained under different conditions. Fe3+ ions are generally preferentially adsorbed with respect to Cu2+ ions when the two ions are simultaneously interacted with the humic polymers." @default.
- W2073539835 created "2016-06-24" @default.
- W2073539835 creator A5044186278 @default.
- W2073539835 creator A5052707102 @default.
- W2073539835 creator A5069579589 @default.
- W2073539835 date "1987-01-01" @default.
- W2073539835 modified "2023-09-24" @default.
- W2073539835 title "Copper (II) and iron (III) complexation by humic acid-like polymers (melanins) from soil fungi" @default.
- W2073539835 cites W1977279461 @default.
- W2073539835 cites W1986368640 @default.
- W2073539835 cites W2006907602 @default.
- W2073539835 cites W2036978741 @default.
- W2073539835 cites W2052097198 @default.
- W2073539835 cites W2069236076 @default.
- W2073539835 cites W2071347782 @default.
- W2073539835 cites W2081370304 @default.
- W2073539835 cites W2086783586 @default.
- W2073539835 doi "https://doi.org/10.1016/0048-9697(87)90506-7" @default.
- W2073539835 hasPublicationYear "1987" @default.
- W2073539835 type Work @default.
- W2073539835 sameAs 2073539835 @default.
- W2073539835 citedByCount "41" @default.
- W2073539835 countsByYear W20735398352015 @default.
- W2073539835 countsByYear W20735398352016 @default.
- W2073539835 countsByYear W20735398352017 @default.
- W2073539835 countsByYear W20735398352019 @default.
- W2073539835 countsByYear W20735398352020 @default.
- W2073539835 crossrefType "journal-article" @default.
- W2073539835 hasAuthorship W2073539835A5044186278 @default.
- W2073539835 hasAuthorship W2073539835A5052707102 @default.
- W2073539835 hasAuthorship W2073539835A5069579589 @default.
- W2073539835 hasConcept C121332964 @default.
- W2073539835 hasConcept C145148216 @default.
- W2073539835 hasConcept C150394285 @default.
- W2073539835 hasConcept C178790620 @default.
- W2073539835 hasConcept C179104552 @default.
- W2073539835 hasConcept C185592680 @default.
- W2073539835 hasConcept C187961010 @default.
- W2073539835 hasConcept C199164860 @default.
- W2073539835 hasConcept C2780560099 @default.
- W2073539835 hasConcept C2780965034 @default.
- W2073539835 hasConcept C46141821 @default.
- W2073539835 hasConcept C521977710 @default.
- W2073539835 hasConcept C544153396 @default.
- W2073539835 hasConcept C544778455 @default.
- W2073539835 hasConceptScore W2073539835C121332964 @default.
- W2073539835 hasConceptScore W2073539835C145148216 @default.
- W2073539835 hasConceptScore W2073539835C150394285 @default.
- W2073539835 hasConceptScore W2073539835C178790620 @default.
- W2073539835 hasConceptScore W2073539835C179104552 @default.
- W2073539835 hasConceptScore W2073539835C185592680 @default.
- W2073539835 hasConceptScore W2073539835C187961010 @default.
- W2073539835 hasConceptScore W2073539835C199164860 @default.
- W2073539835 hasConceptScore W2073539835C2780560099 @default.
- W2073539835 hasConceptScore W2073539835C2780965034 @default.
- W2073539835 hasConceptScore W2073539835C46141821 @default.
- W2073539835 hasConceptScore W2073539835C521977710 @default.
- W2073539835 hasConceptScore W2073539835C544153396 @default.
- W2073539835 hasConceptScore W2073539835C544778455 @default.
- W2073539835 hasLocation W20735398351 @default.
- W2073539835 hasOpenAccess W2073539835 @default.
- W2073539835 hasPrimaryLocation W20735398351 @default.
- W2073539835 hasRelatedWork W1924173809 @default.
- W2073539835 hasRelatedWork W1979041004 @default.
- W2073539835 hasRelatedWork W2045909453 @default.
- W2073539835 hasRelatedWork W2070063081 @default.
- W2073539835 hasRelatedWork W2074233838 @default.
- W2073539835 hasRelatedWork W2126512842 @default.
- W2073539835 hasRelatedWork W2347467017 @default.
- W2073539835 hasRelatedWork W2350108769 @default.
- W2073539835 hasRelatedWork W2377788639 @default.
- W2073539835 hasRelatedWork W273082714 @default.
- W2073539835 hasVolume "62" @default.
- W2073539835 isParatext "false" @default.
- W2073539835 isRetracted "false" @default.
- W2073539835 magId "2073539835" @default.
- W2073539835 workType "article" @default.