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首页> 外文会议>Yugoslav Materials Research Society Conference >Oscillatory Phenomena During Anodic Copper Electrodissolution in Trifluoroacetic Acid Solution
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Oscillatory Phenomena During Anodic Copper Electrodissolution in Trifluoroacetic Acid Solution

机译：三氟乙酸溶液中阳极铜电力溶液期间的振荡现象

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This work presents the current oscillation phenomena observed in an electrochemical Cu/0.5 M CF_3COOH system. The dynamical response of this new oscillator was followed by both current density-potential (j-E) and current density-time (j-t) curves. The current oscillation phenomena of the investigated system were monitored over various potential scan rates and constant applied potentials as control parameters. The increase of potential scan rate significantly decreases both the potential range of current oscillations and the frequency of oscillations. At the j-t curves both the simple and the complex (period adding) oscillations were found. Moreover, with the increase of applied potential, the increase of period of oscillations and current oscillation amplitudes were observed. It appears that the period of current oscillations exponentially grows with applied potential.
机译：该工作介绍了在电化学Cu / 0.5M CF_3COOH系统中观察到的当前振荡现象。该新振荡器的动力响应随后是电流密度 - 电位（J-E）和电流密度 - 时间（J-T）曲线。通过各种潜在的扫描速率和恒定的施加电位监测研究系统的当前振荡现象作为控制参数。电位扫描速率的增加显着降低了电流振荡的电位范围和振荡频率。在J-T曲线上，发现简单和复数（周期添加）振荡。此外，随着施加电位的增加，观察到振荡周期和电流振荡幅度的增加。看来当前振荡的时期随着施加的潜力指数地增长。

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