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Radical-anions pulse-radiolytic generation

Fang X, Wu J, Wei G, Schuchmann H-P, von Sonntag C (1995) Generation and reactions of the disulfide radical anion derived from metallothionein a pulse radiolytic study. Int J Radiat Biol 68 459-466... [Pg.154]

Upon pulse radiolysis of traws-stilbene (t-St) solutions in THE, the radical anion of trans-stilbene was demonstrated to be formed by the reaction of electrons with St (reaction with the rate constant ks = (1.16 0.03) x 10 dm /(mol s)) [86]. The transient absorption spectrum observed with Xmax 500 and 720 nm was attributed to the unassociated radical anion St" . This species reacted with the countercation of THE formed upon radiolysis and with radiolytically generated radicals. Addition of sodium tetrahydridoaluminate (NAH) resulted in the radical anion being associated with Na as a contact ion pair. In the presence of the lithium salt, formation of solvent-separated ion pairs has been detected. [Pg.57]

See other pages where Radical-anions pulse-radiolytic generation is mentioned: [Pg.351]    [Pg.312]    [Pg.1230]    [Pg.366]    [Pg.10]    [Pg.58]    [Pg.265]    [Pg.59]    [Pg.244]    [Pg.290]   


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