The antioxidant reactivity of Sorbitylfurfural towards potential harmful radicals, studied by radiation chemistry techniques (Articolo in rivista)

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  • The antioxidant reactivity of Sorbitylfurfural towards potential harmful radicals, studied by radiation chemistry techniques (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1163/156856704323033996 (literal)
Alternative label
  • M. Russo, L.Sgariglia., M. D'Angelantonio, S.S. Emmi (2004)
    The antioxidant reactivity of Sorbitylfurfural towards potential harmful radicals, studied by radiation chemistry techniques
    in Research on chemical intermediates (Print); VSP BV, Leiden (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Russo, L.Sgariglia., M. D'Angelantonio, S.S. Emmi (literal)
Pagina inizio
  • 253 (literal)
Pagina fine
  • 267 (literal)
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  • http://www.ingentaconnect.com/content/vsp/rci/2004/00000030/00000003/art00002?token=00641947a06fb8c20642f46762530482972715a614f6d29222c227e37256720297d7634447b74792f24245176382b3137e1b (literal)
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  • 30 (literal)
Rivista
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  • 15 (literal)
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  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • M. Russo, Istituto per la Sintesi Organica e la Fotoreattività - CNR - Bologna L. Sgariglia, Istituto per la Sintesi Organica e la Fotoreattività - CNR - Bologna M. D'Angelatonio, Istituto per la Sintesi Organica e la Fotoreattività - CNR - Bologna S.S. Emmi, Istituto per la Sintesi Organica e la Fotoreattività - CNR - Bologna (literal)
Titolo
  • The antioxidant reactivity of Sorbitylfurfural towards potential harmful radicals, studied by radiation chemistry techniques (literal)
Abstract
  • Ionising radiations, employed in a broad range of dose-rate, together with a complex non-linear computation of reaction mechanisms, allow the determination of boundary values of rate constants concerning sorbitylfurfural (SF) reactivity towards a wide series of oxidant and/or virtually harmful radicals. SF reacts with some radicals (H, SO4-., CO3-., Br-2(-.), CH3.), produced with both pulse and stationary radiolysis in neutral aqueous solution, having electrophilic and/or oxidative behaviour. The rate constants range from diffusional (k = (7-9) x 10(9) M-1 s(-1)) to relatively low values (k = 2 x 10(5) M-1 s(-1)). The possibility to observe these reactions, by means of radiolytical techniques. is heavily influenced by dose-rate. A relation between the radical E-NHE(0) and their reactivity with SF is hinted. (literal)
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