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Full-Text Articles in Physical Sciences and Mathematics
The Formation And Voltammetric Behavior Of Manganese Chlorophyll, Qingdong Qiao
The Formation And Voltammetric Behavior Of Manganese Chlorophyll, Qingdong Qiao
Journal of Electrochemistry
The formation and voltam metric behavior of manganese chlorophyll werestudied.The electrochemical red uction mechanism of Mn chlorophyll a (MnChla)in aqueous solutionwas investigated and discussed.During the electrored uction of MnChla ,the porphyrin ring was singlyreduced with 2 electrons and the Mn￣(2+) ion remained its original state,The reduction rate constant k_m=0.36/s was gained.
The Electrochemical Reduction Of 2-Ethylanthraquinone(2eaq), Yaobin Zhu
The Electrochemical Reduction Of 2-Ethylanthraquinone(2eaq), Yaobin Zhu
Journal of Electrochemistry
The process of electrochemical reduction of 2EAQ in DMSO is studied using CVand ESR methods in this work, Pt, Pd and some implanted materials are used as electrodes. Thequasi-rever+sible property of two electron transfer steps and their following homogeneous chemicalreactions are illustrated,The mechanism of the electrochemical red uction of 2 EAQ and the kineticparameters of the related steps are obtained. Having measured the influence of water content in thesystem, the effect of the proton donor is discussed. After comparising the experimental results witheach other these experiments gives us the idea that the replacement of metal Pd or some Pd-catalystswith pd-implanted …
The Electrode Process Of Y(Ⅲ)On Copper Electrode And Its Surface Metallizing, Chungen Zhou, Shuzhen Duan
The Electrode Process Of Y(Ⅲ)On Copper Electrode And Its Surface Metallizing, Chungen Zhou, Shuzhen Duan
Journal of Electrochemistry
The reduction of yttrium ion on copper electrode in NaCl-KCl-YCl_3 molten saltshas been investigated.The results indicate that the formation of intermetallic compounds is occuredbefore the metallic yttrium to be formed.The formation of intermetallic compounds is controlled bythe process of which yttrium atoms are diffusing into copper electrode.The kinetic characters todiffusion of yttrium atoms were also discussed.