Radiation mechanisms. Part I. Inorganic salts in aqueous solutions: electron spin resonance studies of γ-irradiated aqueous glasses containing oxyanions
作者:Ian S. Ginns、Martyn C. R. Symons
DOI:10.1039/dt9750000514
日期:——
Acidic, neutral, and alkaline aqueous glasses containing the anions perchlorate, chlorate, chlorite, perbromate, bromate, sulphate, sulphite, selenate, selenite, phosphate, hydrogen phosphite, and arsenate have been exposed to 60Co γ-rays at 77 K and their e.s.r. spectra recorded. Primary products detected include et–, ȮH(ȮD), ·H(D), ·O–, and in certain instances species formed from the oxyanions by
酸性,中性,以及含有该阴离子碱性水溶液眼镜高氯酸盐,氯酸盐,亚氯酸盐,过溴酸盐,溴酸盐,硫酸盐,亚硫酸盐,硒酸盐,亚硒酸盐,磷酸盐,磷酸氢,和砷已经暴露于60个钴γ射线在77K和它们的记录了esr光谱。初级产品检测包括电子吨-,ȮH(ȮD)·H(d),·O2 - ,并且在从所述含氧阴离子通过电子捕获(所形成的某些情况下物种例如FEO 4 3-,ȦsO 4 4- ),或捕获孔(例如PO· 4 2–,AsO· 4 2–)。