ESR STUDY ON GENERATION OF N-ALKYL-p-PHENYLENEDIAMINE RADICAL CATIONS BY ULTRASOUND  

作　　者：张发 杨伟平 刘中立 刘有成 

机构地区：[1]National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PRC

出　　处：《Chinese Science Bulletin》1990年第1期25-27,共3页

摘　　要：In contrast to the well-known methods for the generation of radical cations, such as radiolysis, electrolysis and single electron transfer reactions, the formation of radical cations by ultrasound is little known. It has been demonstrated that free radicals produced by sonolysis of carbon tetrachloride can be trapped by 2-methyl-2-nitrosopropane and identified by ESR. Recently, unambiguous evidence for the formation of hydroxyl radicals and hydrogen atoms during sonolysis of water by using DMPO(5,5-dimethyl-1-pyrroline-1-oxide)

关 键 词：SONOLYSIS RADICAL CATIONS ESR. 

分 类 号：N[自然科学总论]