Quelques aspects actuels de la radiolyse du méthanol liquide: Une revue

Driving reversible redox reactions at solid–liquid interfaces with the electron beam of a transmission electron microscope

“…The main primary products of methanol radiolysis are solvated electrons (e s ) and CH 3 OH • radicals. (Baxendale & Wardman, ; Ferradini & Jay‐Gerin, ) These strong reducing and oxidising species are equivalent to the aqueous electrons (e h ) and the hydroxyl radicals (OH • ) formed during the radiolysis of water, respectively. Solvated electrons most likely reduce gold precursors leading to the nucleation and growth of Au nanoparticles.…”

Palladium nanostructures synthesized by radiolysis or by photoreduction

“…Radiolytic synthesis 2-Propanol solutions containing Pd II (acac) 2 were irradiated under CO atmosphere. Pd II can be reduced by solvated electrons and 2-propanol radicals (CH 3 ) 2 -C OH [39][40][41] produced by the solvent radiolysis and by CO À formed by the fast reaction of CO with solvated electrons (k = 2.8 Â 10 9 L mol À1 s À1 in ethanol). 42 The solutions after irradiation under CO are dark blue.…”

Radiolysis of silver ion solutions in ethylene glycol: solvated electron and radical scavenging yields

“…Therefore, the solutes are indirectly affected as they scavenge the primary species issued from the solvent and this specificity offers indeed the We recently revisited the radiolysis of methanol (Mostafavi et al, 2002). On the basis of previous scavenger studies by pulse and steady-state radiolysis (Jha et al, 1972;Wardman, 1973, 1975;Hentz and Kenney-Wallace, 1974;Hunt et al, 1975;Getoff et al, 1992Getoff et al, , 1993Ferradini and Jay-Gerin, 1996) and of the effects that we observed in the presence of silver ions or charged clusters, which scavenge both solvated electrons and d CH 2 OH/CH 3 O d radicals, we were able to complete the general scheme of the methanol radiolytic mechanism, with the yields of the various embranchments (Mostafavi et al, 2002).…”