高等学校化学学报
高等學校化學學報
고등학교화학학보
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES
2010年
1期
51-56
,共6页
后化学发光%N-氯代丁二酰亚胺%二氯荧光素%含氮有机物
後化學髮光%N-氯代丁二酰亞胺%二氯熒光素%含氮有機物
후화학발광%N-록대정이선아알%이록형광소%함담유궤물
Post-chemiluminescence%N-Chlorosuccinimide%Dichlorofluorescein%Nitrogenous organic compound
研究了53种含氮有机物在N-氯代丁二酰亚胺(NCS)-二氯荧光素体系中的后化学发光行为, 结果发现, 很多物质在NCS-二氯荧光素体系中都具有后化学发光活性. 经过结构分析发现, 这类物质有无后化学发光活性以及后化学发光活性的强弱主要与其分子结构中N原子的状态有关. 在对有关反应的动力学性质、化学发光光谱及有关物质荧光光谱的研究基础上, 提出了这类后化学发光反应的可能机理.
研究瞭53種含氮有機物在N-氯代丁二酰亞胺(NCS)-二氯熒光素體繫中的後化學髮光行為, 結果髮現, 很多物質在NCS-二氯熒光素體繫中都具有後化學髮光活性. 經過結構分析髮現, 這類物質有無後化學髮光活性以及後化學髮光活性的彊弱主要與其分子結構中N原子的狀態有關. 在對有關反應的動力學性質、化學髮光光譜及有關物質熒光光譜的研究基礎上, 提齣瞭這類後化學髮光反應的可能機理.
연구료53충함담유궤물재N-록대정이선아알(NCS)-이록형광소체계중적후화학발광행위, 결과발현, 흔다물질재NCS-이록형광소체계중도구유후화학발광활성. 경과결구분석발현, 저류물질유무후화학발광활성이급후화학발광활성적강약주요여기분자결구중N원자적상태유관. 재대유관반응적동역학성질、화학발광광보급유관물질형광광보적연구기출상, 제출료저류후화학발광반응적가능궤리.
The post-chemiluminescence behavior of fifty three kinds of nitrogenous organic compounds was studied in the N-chlorosuccinimide-dichlorofluorescein system. Many substances were found to have the post-chemiluminescence activity in the system. After the analysis for the structure of these nitrogenous organic compounds, it was found that the state of the N atom in the molecules was important to the post-chemiluminescence activity and the post-chemiluminescence intensity of the nitrogenous organic compounds. The possible reaction mechanism of the post-chemiluminescence reaction was proposed based on the studies of the chemiluminescence kinetic characteristics, the chemiluminescence spectra and the fluorescence spectra of some related substances. The application value of these post-chemiluminescence reactions in analytical chemistry was estimated.
