Radiolysis of tetrachloromethane

Martyn C.R. Symons, Emanuele Albano, Trevor F. Slater, Aldo Tomasi

Risultato della ricerca: Contributo su rivistaArticolo in rivistapeer review

Abstract

Electron spin resonance studies of tetrachloromethane after exposure to 60Co γ-rays at 77 K reveal the formation of .CCl3 and CCl4.+ radicals. On warming in the presence of spin-traps, or on irradiating fluid solutions, nitroxide radical adducts have been detected that are characteristic of .CCl3 and chlorine atom adducts. In the light of this evidence and that of other investigators a mechanism for the radiolysis of tetrachloromethane is postulated. In the presence of oxygen, .CCl3 radicals are converted into Cl3COO. radicals. The use of spin-traps to detect these radicals is described and evaluated.

Lingua originaleInglese
pagine (da-a)2205-2214
Numero di pagine10
RivistaPhysical Chemistry Chemical Physics
Volume78
Numero di pubblicazione7
DOI
Stato di pubblicazionePubblicato - 1982
Pubblicato esternamente

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