The reduction mechanism of Cr~ ( 3+) in chloride/ N, N-dimethylformamide ( DMF) solution was studied using several kinds of electrochemical methods, such as cyclic voltammetry, steady polarization curve, chronopotentiometry, and alternating current impedance. 采用循环伏安法、极化曲线、恒电流阶跃、交流阻抗等电化学方法研究了Cr在氯化物/N,N二甲基甲酰胺(DMF)体系中的阴极还原机理。
Behavior of iron electrode in cyanide electroplating bath was investigated using techniques of cyclic voltammetry and chronopotentiometry. 采用循环伏安法和恒电流法研究了铁电极在氰化物电解液中的行为,证实了在阴极过程中电极首先极化至铁表面钝态层的还原,实现了表面的活化;
Investigations on i_f-e curve in cyclic derivative chronopotentiometry ⅳ. oscillographic voltammetric redox titration 交流示波极谱法中if~E曲线的研究Ⅳ.示波极谱氧化还原滴定法
The electrochemical process of pyrite electrode in diethyldithiocarbamate ( DDTC) solution with a pH value of 11.4 has been investigated using cyclic voltammetry, Potentiostatic method and Chronopotentiometry. 在pH值为114的二乙基二硫代氨基甲酸钠(DDTC)体系中,采用循环伏安电位扫描、恒电位阶跃和计时电位法研究了黄铁矿的电极过程。
The mechanism of ethylene glycol oxidation on Pt electrode in KOH alkaline media was studied by cyclic voltammetry, chronopotentiometry, chronoamperometry. 用电化学循环伏安法、计时电流法、计时电位法研究了乙二醇在碱性电解质中铂电极上的电化学氧化行为,探素了乙二醇在铂电极上的氧化机理。
Their morphologies, crystal structure and components were characterized by means of modern analysis technologies. The electrochemical performances of these materials were also measured by cyclic voltammetry, chronopotentiometry and electrochemical impedance spectra. 利用现代分析测试手段对电极材料的形貌、晶型和组成等进行了表征,采用循环伏安法(CV)、恒电流充放电和电化学阻抗(EIS)等方法对材料的电化学性能进行了测试。
The morphology, components and thermal stability of the materials were characterized by SEM, FT-IR and TG-DTA. The electrochemical performances of these composite materials were measured by cyclic voltammetry and chronopotentiometry. 采用SEM、FT-IR和TG等手段对材料的形貌、组成和热稳定性进行了分析。通过循环伏安、恒电流充放电等方法对两种复合物的电化学性能进行了测试。
The working electrodes were respectively prepared by pure Co ( OH) 2 and precursor. Their electrochemical performances were measured by cyclic voltammetry and chronopotentiometry. 用纯Co(OH)2和前驱体分别制备了工作电极,并用循环伏安和恒电流充放电等测试方法对它们的电化学性能进行了研究。