Molecules | |
Electrochemical and Electrocatalytical Properties of 3,7,13,17-Tetramethyl-2,8,12,18-Tetrabutylporphyrin in Alkaline Solution | |
Egor G. Girichev1  Michail I. Bazanov1  Nugzar Zh. Mamardashvili1  | |
[1] 1Ivanovo State University of Chemistry and Technology, 153000, Engels av., 7. Ivanovo, Russian Federation 2Institute of Solution Chemistry of the Russian Academy of Sciences, 153045, Akademicheskaya, 1, Ivanovo, Russian Federation | |
关键词: Porphyrin; reduction potential; electroreduction; | |
DOI : 10.3390/50600767 | |
来源: mdpi | |
【 摘 要 】
The reduction and oxidation behaviour in alkaline solution of 3,7,13,17-tetramethyl-2,8,12,18-tetrabutylporphyrin (L) has been studied by cyclic voltammetry. The shape of I-E curves was investigated at different terminal values of electrode potential and at different scan rates. It was shown that it is possible to obtain two reversible one-electron electroreduction processes accompanied by the formation of mono- and dianion forms of the porphyrin under specific experimental conditions. The reduction potentials of the L↔L- and L-↔L2- processes are –0.67±0.02 V and –1.12±0.02 V, respectively.
【 授权许可】
CC BY
This is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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