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Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Photoinduced electron transfers in zeolites: impact of the aluminum content on the activation energies.


PMID 22833151

Abstract

We report the activation energy determination corresponding to the recombination of the radical cation electron moiety created through photoionization of the 1,6-diphenyl-1,3,5-hexatriene molecule incorporated in ZSM-5 zeolite channels. We demonstrate that the charge separated state stabilization in zeolite does not depend only on the Al content but also on the Al repartition.