【摘要】 本文尝试用自由基捕捉技术——高压液相色谱-电子自旋共振相结合的方法,对反应体系中同时存在的几种自由基先进行捕捉,再对其自由基加合物进行分离,尔后逐一加以鉴定,并以Ph₃M（M=P、As、Sb、Bi）的光解实例说明这种方法是可取的。更多还原

【Abstract】 The conjunction of spin trapping technique--high pressure liquid chromatography-ESRhas been used to study the photolysis process of PhsP, in which there are several kinds of active intermediates formed during photolysis. Each spin adduct presented in the system is separated by high pressure liquid chromatography and rapidly identified by its ESR spectrum.更多还原