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Full-Text Articles in Physical Sciences and Mathematics
The Electrochemical Behaviors Of Superoxide Dismutase At Promoter Modified Gold Electrode, Xiaqin Wu, Xiaoyun Meng, Zhesu Wang, Zongrang Zhang
The Electrochemical Behaviors Of Superoxide Dismutase At Promoter Modified Gold Electrode, Xiaqin Wu, Xiaoyun Meng, Zhesu Wang, Zongrang Zhang
Journal of Electrochemistry
The electron_transfer process of superoxide dismutase was investigated by cyclic voltammetry at the 4,4'_dithiodipyridine,L_cysteine,histidine and arginine modified gold wire electrodes repectively.The quasi_reversible behavior was observed at L_cysteine modified gold electrode.An irreversible electrochemical behavior has been observed at hisdinine modified gold wire electrode.
Effects Of The Surfactant And Ph On Linear Potential Scan Of Aqueous Na 2s Solution, Qingfeng Yi
Effects Of The Surfactant And Ph On Linear Potential Scan Of Aqueous Na 2s Solution, Qingfeng Yi
Journal of Electrochemistry
In presence of a cationic surfactant HTAB,linear potential scans for Na 2S at graphite anode in both saturated sodium tetra_borate solution and 1 mol·L -1 NaOH solution, have been investigated.Results show that anodic current density increases and peak potentials shift to more negative with the increase of HTAB concentrations. The anodic current densities increased by addition of HTAB are larger in 1 mol·L -1 NaOH than those in saturated sodium tetra_borate solution,resulting from different acting forces of HTAB with various charged electro-active species .Both oxidation and reduction peaks in cyclic voltammograms for Na 2S containing solution become sharper if HTAB …
Some Electrochemical Studies On The Bionic Nereistoxin Pesticide_(Ch3)2nhch(Ch2s2o3)2nah2o, Changgeng Zhang
Some Electrochemical Studies On The Bionic Nereistoxin Pesticide_(Ch3)2nhch(Ch2s2o3)2nah2o, Changgeng Zhang
Journal of Electrochemistry
A study of cyclic voltammetric behavior of the nereistoxin pesticide known as Shachongdan is reported. The effects of scan rate, electrolyte pH, and concentration are discussed.The study shows that this electrode process is an irreversible electrode reaction. The saturate adsorption of dihydronereistoxin on the electrode is also discussed with the saturate adsorption amount of 8.2310-10 mol/cm2.