Journal of the Korean Chemical Society (대한화학회지)
- Volume 37 Issue 3
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- Pages.271-278
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- 1993
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- 1017-2548(pISSN)
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- 2234-8530(eISSN)
A Photoreduction of Phenanthrenequinone by ESR and TRESR Spectroscopy(I)-Solvent Effect on Hyperfine-Splitting Constant of Radicals
ESR 및 TRESR 分光法에 의한 Phenanthrenequinone의 光環元反應(I). Radical의 超微細分離常數에 미치는 溶媒效果
- Daeil Hong (Department of Chemistry, Keimyung University) ;
- Chang Jin Kim (Department of Chemistry, Taegu University)
- Published : 19930300
Abstract
The hyperfine splitting constants of phenanthrenequinone anion radical have been determined for the solution of triethylamine with 2-propanol, 2-pentanol or benzene by cwESR and time-resolved ESR methods. The radical anion was produced by photolysis using a pulsed excimer laser. The resulting hyperfine splitting constant A
유기용매인 2-propanol, 2-pentanol 또는 benzene에 triethylamine을 혼합시켜 phenanthrenequinone을 포화시킨 용액에 Excimer laser(XeCl)를 쪼인 광환원반응에서 생성된 음이온 라디칼의 초미세 분리상수 전자스핀 공명분광법과 시간분애 전자스핀 공명분광법을 이용하여 얻었다. 그 결과 초미세분리상수 A
Keywords