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Crystal lattice dependency of the free radicals found in irradiated glycine

✍ Scribed by M.J.A. De Bie; R. Braams


Publisher
Elsevier Science
Year
1969
Tongue
English
Weight
195 KB
Volume
4
Category
Article
ISSN
0009-2614

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✦ Synopsis


comparisons of the trideutero-glycine EPK spectrum with the EPR spectr a of non-deuterated glycine are open to question.


πŸ“œ SIMILAR VOLUMES


The free radicals in irradiated glycines
✍ M.J.A. de Bie; R. Braams πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 English βš– 221 KB

In X-and Y-irAdiated polycrystalline glycines the.radiolytic behaviour is dependent on the crystal structure and/or the extent of deuterium Iabelling. This is due to a selective transformation of the formed 'CH-COO' radical into the H$'-'CH-COO-radical and not to a selective decay of the 'CH2 -COO'

Dependence of free radical decay on pres
✍ F. SzΓΆcs; J. Plaček πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 216 KB

The influence of pressure on the decay of free radicals in irradiated PMMA has been investigated by ESR over the ranges 80-130 Β° and 1-13,000 atm. Dependence on pressure of both the rate constants and activation energies for decay has been determined. The influence of pressure on the mechanism of de

Pressure dependence of free radical deca
✍ F. SzΓΆcs; O. RostaΕ‘ovΓ‘ πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 152 KB

Free radicals were generated in isotactic polypropylene by gamma-irradiation. The samples were annealed at pressures between 1 and 8000 arm and temperatures between 60 and 110 Β°. The concentration of free radicals was estimated by the ESR method. The rate constants of free radical decay were determi