EPR of gamma irradiation induced radicals in NaHCO3, CsHCO3 and Na2CO3

Küçük Resim Yok

Tarih

2000

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

PERGAMON-ELSEVIER SCIENCE LTD

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study gamma irradiated NaHCO3, CsHCO3 and Na2CO3 were investigated at room temperature. The radicals induced by gamma irradiation in NaHCO3 were found to be (CO3-)-O-. (HCO3-)-O-. and (CO2-)-O-.; in CsHCO3 the species were attributed to (HCO3)-O-.; and in Na2CO3 to (CO3)-O-. and (CO2-)-O-. radicals. The hyperfine parameters for the hydrogen in (HCO3)-O-., and the C-13 nucleus in (CO2-)-O-. radical have been determined. The results were compared with literature data for similar compounds and the EPR properties of the (CO2-)-O-. radical were discussed. (C) 1999 Elsevier Science Ltd. All rights reserved.

Açıklama

Anahtar Kelimeler

EPR, gamma irradiation, sodium bicarbonate, caesium bicarbonate, sodium carbonate

Kaynak

RADIATION PHYSICS AND CHEMISTRY

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

57

Sayı

1

Künye