The effect of gamma radiation on some succinic acid derivatives in the solid state

[ X ]

Tarih

2017

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Bv

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

2,2-dimethyl succinic acid, 2,3-dimethyl succinic acid and monomethyl succinate were exposed to gamma radiation in the form of powder. EPR measurements were carried out to investigate the free radicals produced in all of them, following irradiation. Three of the radical species formed after irradiation were identified and spectroscopic parameters were discussed thereafter. The radical species were attributed to the (C) over dotHCH(2), HOOCCH(CH3)(2)(C) over dotCOOH and H3COOCCH2(C) over dotHCOOH radicals, respectively. The hyperfine splitting constants for all radicals were confirmed by the simulation of the experimental spectra. The radiation sensitivity of the samples was mainly attributed to the EPR line properties of stable radicals. (C) 2016 Elsevier B.V. All rights reserved.

Açıklama

Anahtar Kelimeler

Epr, Free Radicals, Succinic Acid Derivatives, Gamma Irradiation

Kaynak

Journal of Molecular Structure

WoS Q Değeri

Q3

Scopus Q Değeri

Q1

Cilt

1127

Sayı

Künye