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Absorption/Electron Transfer/Absorption— An Efficient Pathway to Hydrated Electrons in Laser Flash Photolysis
Author(s) -
Zubarev Valentin,
Goez Martin
Publication year - 1997
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199726641
Subject(s) - flash photolysis , photochemistry , solvated electron , anthraquinone , ion , absorption (acoustics) , electron , chemistry , ionization , sulfite , laser , atomic physics , materials science , inorganic chemistry , radical , optics , physics , organic chemistry , quantum mechanics , radiolysis , reaction rate constant , kinetics , composite material
With quite high efficiency the route described here leads to solvated electrons (see below). In this pathway the second photon of a two‐photon ionization is absorbed by a radical ion. The studies were conducted with the anthraquinone‐1,5‐disulfonate/methionine (A/D) system in water. Analogous results were obtained with triethylamine or sulfite ions in place of methionine.