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Electron solvation in alcohols at 77 K after pulse radiolysis

✍ Scribed by J.H. Baxendale; P.H.G. Sharpe

Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
343 KB
Volume
39
Category
Article
ISSN
0009-2614

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✦ Synopsis

The presence of benzyl in I-propanol, 2-propanal and ethanol glasses at 77 K markedly affects the' changes' which occur in the absorption spectra of the trapped electrons in the pure alcohols after their production by pulse radiolysis. The well known growth in the visible is considerably reduced while the decay in the far red is unaffected. ft is concluded that the spectral changes arise by "trap-hopping," of the electrons induced by thermat excitation from ihe initial shallow traps, rather than solvent re-orientation.

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