Journal of Physical Chemistry p. 7551 - 7554 (1994)
Update date:2022-08-31
Topics:
Bolshov, Vadim A.
Volodin, Alexander M.
Zhidomirov, George M.
Shubin, Alexander A.
Bedilo, Alexander F.
Radical particles are shown to appear under irradiation (hv >= 2.8 eV) of H-ZSM-5 zeolites with adsorbed benzene.The particles appeared to be benzene cation-radical precursors over the zeolite.Heating resulted in irreversible destruction of the particles and emergence of a benzene cation-radical spectrum.The obtained radicals have no detectable hyperfine splittings on the protons, their spectrum remaining almost the same when deuterobenzene was used.The possible structure of the particles is discussed.
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