pH-dependent photoinduced electron transfer at the gold electrode modified with self-assembled monolayer of a porphyrin-mercaptoquinone coupling molecule was written by Kondo, Toshihiro;Yanagida, Masatoshi;Nomura, Shu-ichi;Ito, Takashi;Uosaki, Kohei. And the article was included in Journal of Electroanalytical Chemistry in 1997.Recommanded Product: 57412-08-5 The following contents are mentioned in the article:
A porphyrin-quinone coupling mol. with thiol group was synthesized and immobilized on a gold electrode by the self-assembly method. In electrolyte solutions containing methylviologen as an electron acceptor and EDTA as an electron donor, anodic and cathodic photocurrents were observed at potentials resp. more pos. and more neg. than the redox potential of quinone moiety. When the pH of the solution was changed, the redox potential of quinone moiety shifted to the more neg. direction and, accordingly, the potential dependence of the photocurrents also shifted to the neg. direction, indicating that the photoinduced electron transfer direction can be controlled by the pH in the electrolyte solution This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Recommanded Product: 57412-08-5).
4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Ligand, in chemistry, any atom or molecule attached to a central atom, usually a metallic element, in a coordination or complex compound. Precious metals and metal oxides on carrier materials are used in many industrial processes as heterogenous catalysts.Recommanded Product: 57412-08-5
Referemce:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI