NDLI: Ethanol Concentration Dependence of Photoinduced Charge Separation Reaction between Zinc Tetraphenylporphyrin and Duroquinone Studied by Laser Flash Photolysis

Content Provider	Semantic Scholar
Author	Yago, Tomoaki Gohdo, Masao Wakasa, Masanobu
Copyright Year	2009
Abstract	Ethanol concentration dependence of photoinduced charge separation between zinc tetraphenylporphyrin (ZnTPP) and duroquinone (DQ) in benzonitrile was studied by nanosecond laser flash photolysis. Acceleration of the photoinduced charge separation reaction rate by hydrogen bonding between DQ anion radical and ethanol was observed. A simple analysis in the framework of the Marcus theory indicated that the observed electron-transfer reaction rate was affected not only by the decrease of the reaction free energy but also an increase of the reorganization energy in the presence of hydrogen bonding.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://wakasa-lab.chem.saitama-u.ac.jp/paper/91.pdf
Language	English
Access Restriction	Open
Subject Keyword	Anions Data quality Electron Ethanol Flash photolysis Hydrogen Bonding Pyschological Bonding benzonitrile duroquinone free energy nanosecond zinc tetraphenylporphyrin
Content Type	Text
Resource Type	Article

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