Abstract

A method of depositing chlorophyll monolayers on Hg- and Pt-electrodes by adsorption is described. Photoactive electrodes are obtained by consecutive adsorption of albumine, methyl viologen and chlorophyll or of methyl viologen and chlorophyll only. Photopotentials of maximum value (−50 mV) arise in the latter case. The electron phototransfer in such a sandwich system of monolayers −Pt | MV 2+ | Chl (ascorbin acid in solution) + is treated as a model of effective non—diffusion charge separation in the reaction centers of photsynthesis.

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