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Spin trapping of the primary radicals formed during radiolysis of liquid methanol a direct method

✍ Scribed by Frederick Peter Sargeant; Edward Micharl Gardy; Howard Reginald Falle

Publisher: Elsevier Science
Year: 1974
Tongue: English
Weight: 258 KB
Volume: 24
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(74)80231-9

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✦ Synopsis

Tl~e primary radicals produced during radiolysis of methanol have been delcctcd by a spin trapping method. The electron spin resonnnce spectra b'xre directly observed during radiolysis of r-BuWO solutions wirh a 3 hlcV electron beam from an accclcrator. 7l1csc showed thal mcthoxy, CHaOg, and hydrow methyl, *CHZOH. arc formed in approsimatcly cqunl amounts and that both are primary radicals in apxmcnl with gas phase mzs spccfrornctly darn.

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Electron paramagnetic resonance studies of spin trapping of the primary neutral radicals formed in γ-irradiated methanol

✍ S.W. Mao; Larry Kevan 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 295 KB

The primary neutral radicals in y-irradiated liquid methanol at 194°K have been spin trapped with phenyl-t-butyl nitrone. The principal primary radicals are CH20H and CH30. In contrast to earlier work, these radicals are formed with an initial ratio of CHzCH/CHaO J 1.5 which agrees with gas phase ma