| A STUDY OF ELECTROCHEMICAL REDUCTION OF SAFRANINE T AND THE ELECTROGENERATED FREE RADICAL TRACING BY ESR |
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| 引用本文： | 彭美蓉,胡志彬. A STUDY OF ELECTROCHEMICAL REDUCTION OF SAFRANINE T AND THE ELECTROGENERATED FREE RADICAL TRACING BY ESR[J]. 中国科学B辑(英文版), 1990, 0(12) |
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| 作者姓名： | 彭美蓉 胡志彬 |
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| 作者单位： | Department of Chemistry，Beijing Normal University，Beijing 100875，PRC，Department of Chemistry，Beijing Normal University，Beijing 100875，PRC |
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| 基金项目： | Project supported by the National Natural Science Foundation of China. |
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| 摘 要： | A study of the electrochemical reduction behavior of safranine T by means of electrochemical methods coupled with ESR (electron spin resonance) is presented. Through an "in situ" tracing of the 1-electron reduction intermediate—free radical, the structure of the free radical has been deduced. During the electrochemical reduction the free radical went through a post-electrolysis chemical decay including parallel steps of zero and first order reactions. This fact gives further support and experimental ascertainment of the viewpoint that some electrode processes are clearly related to the enzymatic catalyses~([1]). In accordance with the chemical behavior of safranine T free radicals at various concentrations and at different potentials the authors have advanced a scheme of reaction mechanism and evaluated the kinetic parameters of the reation steps by simulating the experimental curves.
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A STUDY OF ELECTROCHEMICAL REDUCTION OF SAFRANINE T AND THE ELECTROGENERATED FREE RADICAL TRACING BY ESR |
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| PENG MEI-RONG AND HU ZHI-BIN. A STUDY OF ELECTROCHEMICAL REDUCTION OF SAFRANINE T AND THE ELECTROGENERATED FREE RADICAL TRACING BY ESR[J]. Science in China(Chemistry), 1990, 0(12) |
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| Authors: | PENG MEI-RONG AND HU ZHI-BIN |
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| Abstract: | |
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| Keywords: | safranine T radical tracing by ESR zero-order decay |
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