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Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry

文献类型：期刊论文

作者Gu, Wenting1,3; Li, Wenjian1,3; Liu, Ruiyuan3; Zhou, Libin3; Dong, Xicun3; Qu, Yin3
刊名INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
出版日期2016-05-01
卷号11页码:3952-3962
关键词Thin-layer cyclic voltammetry Metalloporphyrin Multi-step electron transfer liquid/liquid interface
ISSN号1452-3981
英文摘要Metalloporphyrin, which is the essential sites of electron transfer in biological system, can be investigated the electrochemical process on cell membrane. The liquid/liquid interface is suitable to simulate process of heterogeneous electron transfer between two immiscible electrolyte solutions by thin layer cyclic voltammetry conveniently. As the excellent electron receptors, metalloporphyrins obtained electrons from the electron donor Fe(CN)(6)(4-), and the kinetics constants of multi-step interfacial bimolecular reaction were obtained simultaneously at the interface by thin-layer theory. Our experimental results suggested that the rate of electron transfer in the liquid/liquid interface depends on the presence of different metallic ions located the porphyrin ring. In addition, it is noted that the dependence of driving force on rate constants follows the well-known Bulter-Volmer equation. This electrochemical approach to quantitatively measure and analysis the dynamic process on cell membrane is a potential marker for the evaluation of electron transfer process in cell.
WOS关键词LIQUID-LIQUID INTERFACES ; SCANNING ELECTROCHEMICAL MICROSCOPY ; LIQUID/LIQUID INTERFACES ; TRANSFER RATES ; DRIVING-FORCE ; GRAPHITE-ELECTRODES ; ASCORBIC-ACID ; REDUCTION ; ION ; PORPHYRINS
资助项目STS project[KFJ-EW-STS-086] ; National Natural Science Foundation of China[11575259] ; Youth Innovation Promotion Association of Chinese Academy of Sciences (CAS)[29Y506030] ; Western Light Co-scholar Program of CAS[29Y406020] ; Western Light Co-scholar Program of CAS[29Y506020] ; Key Laboratory of Polymer Materials of Gansu Province of China
WOS研究方向Electrochemistry
语种英语
WOS记录号WOS:000375750100054
出版者ESG
资助机构STS project ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences (CAS) ; Western Light Co-scholar Program of CAS ; Key Laboratory of Polymer Materials of Gansu Province of China
源URL[http://119.78.100.186/handle/113462/42583]  
专题近代物理研究所_生物物理研究室
通讯作者Zhou, Libin; Dong, Xicun
作者单位1.Lanzhou Univ, Sch Life Sci, Lanzhou 730000, Peoples R China
2.Northwest Normal Univ, Coll Chem & Chem Engn, Key Lab Bioelectrochem & Environm Anal Gansu Prov, Lanzhou 730070, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Gu, Wenting,Li, Wenjian,Liu, Ruiyuan,et al. Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2016,11:3952-3962.
APA Gu, Wenting,Li, Wenjian,Liu, Ruiyuan,Zhou, Libin,Dong, Xicun,&Qu, Yin.(2016).Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,11,3952-3962.
MLA Gu, Wenting,et al."Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 11(2016):3952-3962.

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来源：近代物理研究所

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