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ISSN 1998-9539

Chlorophyll and Metal Porphyrins in Photocatalytic Redox Reactions of Hydrogen Peroxide

Olga V. Nevrova,a@ Anton V. Lobanov,b and Gennady G. Komissarova


aSemenov Institute of Chemical Physics of Russian Academy of Sciences, Moscow, 119991, Russia

bLomonosov Moscow State University, Chemistry Department, Moscow, 119991, Russia


@Corresponding author E-mail: neova@mail.ru


The photocatalytic decomposition of Н2О2 in the presence of chlorophyll and metal complexes of tetraphenylporphyrin and phthalocyanine immobilized on silica was studied. The value of adsorption of porphyrins is shown to influence kinetics of Н2О2 decomposition. Processes of reduction of some electron acceptors photocatalyzed by chlorophyll in Н2О2 solution are demonstrated.

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