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Laser Reactivation of Gold and Glassy Carbon Electrodes

机译：金和玻璃碳电极的激光活化

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In the present work, we have studied an in-situ electrochemical and laser reactivation for pretreatmentof gold and glassy carbon electrodes surface used as a working electrode in electrochemicaldetermination of cefazolin antibiotic. The activation processes were studied using cyclic voltammetry(CV) and differential pulse voltammetry (DPV) techniques. The activated electrodes were used forelectro oxidation of cefazolin antibiotic. Also, the N2 laser and dye laser were applied for activation ofpolluted glassy carbon (GC) and gold electrodes. The results show that cathodic electrochemicalactivation had more efficient that anodic activation, variables of pulse duration, power density, energyand wavelength have been investigated.
机译：在目前的工作中，我们已经研究了原位电化学和激光活化技术，用于预处理金和玻璃碳电极表面，这些表面用作头孢唑啉抗生素的电化学测定中的工作电极。使用循环伏安法（CV）和差分脉冲伏安法（DPV）技术研究了活化过程。活化的电极用于头孢唑林抗生素的电氧化。此外，N2激光和染料激光用于激活污染的玻璃碳（GC）和金电极。结果表明，与研究阳极活化，脉冲持续时间，功率密度，能量和波长等变量相比，阴极电化学活化效率更高。

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