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首页> 外文期刊>International Journal of Electrochemical Science >An Electrochemical Detection of Vanillin Based on Carbon Black Nanoparticles Modified Screen Printed Carbon Electrode
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An Electrochemical Detection of Vanillin Based on Carbon Black Nanoparticles Modified Screen Printed Carbon Electrode

机译：基于炭黑纳米粒子修饰的丝网印刷碳电极的香兰素电化学检测

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摘要

From past decades, carbon-based electrochemical sensing electrode materials were developed. Amongthe all, carbon black (CB) based electrode materials achieved a predominant position inelectrochemical sensing application due to its low cost, unique physical and electrochemicalproperties. Herein, we have fabricated pristine CB as an active electrode material for the detection ofVAN (VAN). Initially, the surface and nature of pristine CB material were studied by variouscharacterization methods such as XRD, and HR-TEM analysis. As characterized pristine CB was usedfor the fabrication of carbon based electrode for electrochemical sensing of VAN. For that, thereported CB/SPCE was subjected to various electrochemical techniques such as cyclic voltammetryand differential pulse voltammetry methods. From the analysis, a low level detection limit (0.039 μM)and high sensitivity of (0.096 μAμM -1 cm -2 ) was achieved for CB/SPCE towards sensing of VAN.Furthermore, the fabricated CB/SPCE electrode shows excellent reproducibility and stability ascompared to other carbon based electrode materials. Therefore, we believed that the CB/SPCE sensoris enough electrode for the electrochemical sensing of VAN.
机译：在过去的几十年中，开发了碳基电化学感应电极材料。其中，基于碳黑（CB）的电极材料因其低成本，独特的物理和电化学特性而在电化学传感应用中占据了主导地位。在这里，我们制造了原始的CB作为用于检测VAN（VAN）的活性电极材料。最初，通过各种表征方法（例如XRD和HR-TEM分析）研究了原始CB材料的表面和性质。如所表征的，原始CB被用于制造用于VAN的电化学感测的碳基电极。为此，对所报告的CB / SPCE进行了各种电化学技术的研究，例如循环伏安法和差分脉冲伏安法。分析表明，CB / SPCE对VAN的检测具有低水平的检测限（0.039μM）和高的灵敏度（0.096μAμM-1 cm -2），而且所制得的CB / SPCE电极具有出色的重现性和稳定性与其他碳基电极材料相比。因此，我们认为CB / SPCE传感器足够用于VAN的电化学传感。

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