Rate constants of highly hydroxylated fullerene C60 interacting with hydroxyl radicals and hydrated electrons. Pulse radiolysis study
作者： Jacek Grebowski , Anita Krokosz , Anna Konarska , Marian Wolszczak , Mieczyslaw Puchala
DOI: 10.1016/J.RADPHYSCHEM.2014.05.057
关键词: Carbon 、 Radiolysis 、 Chemistry 、 Fullerene 、 Reaction rate constant 、 Radical 、 Photochemistry 、 Electron 、 Pulse (signal processing) 、 Probable mechanism
摘要: Abstract Pulse radiolysis was applied to investigate the reaction of C60(OH)36 with ●OH radicals or hydrated electrons ( e aq − ). The second-order rate constants for reactions between fullerenol and (2×109 dm3 mol−1 s−1) (2.5×109 dm3 mol−1 s−1) were determined. most probable mechanism via formation a π-complex that could dissociate reform reactants in competition rearrangement σ-complex. large number hydroxyl groups attached carbon cage did not result any significant change constant .
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