A CIDEP study of photolysis benzophenone radicals in the microheterogeneous phase systems

来源 :Science in China(Series B) | 被引量 : 0次 | 上传用户:lizq06
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The chemically induced dynamic electron polarization (CIDEP) of photolyzed benzophenone radicals in the microheterogeneous phase systems has been made by using the time-resolved electron spin resonance (TRESR) spectrometer. In the AEO_9/isoproanol/H_2O/C_8H_(18) liquid crystal system, the TRESR spectrum of Ph_2COH shows an unusual CIDEP of spin correlation radical pair (SCRP). The SCRP formation in these systems resulting from the character microenvironment and the related physical-chemistry property are discussed. The chemically induced dynamic electron polarization (CIDEP) of photolyzed benzophenone radicals in the microheterogeneous phase systems has been made by using the time-resolved electron spin resonance (TRESR) spectrometer. In the AEO_9 / isoproanol / H_2O / C_8H_ (18) , the TRESR spectrum of Ph_2COH shows an unusual CIDEP of spin correlation radical pair (SCRP). The SCRP formation in these systems resulting from the character microenvironment and the related physical-chemistry property are discussed.
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