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首页> 外文期刊>Electroanalysis >A Novel Process for the Fabrication of a Silver-Nanoparticle-Modified Electrode and Its Application in Nonenzymatic Glucose Sensing
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A Novel Process for the Fabrication of a Silver-Nanoparticle-Modified Electrode and Its Application in Nonenzymatic Glucose Sensing

机译：银纳米粒子修饰电极的制备及其在非酶葡萄糖传感中的应用

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摘要

In this work, we present a novel process for fabrication of a silver-nanoparticle-modified electrode using silver ion implantation. This method is facile, low-cost and environmental friendly without the use of any other chemicals. The obtained AgNPs on the electrode surface, which were free from any reagents surrounding or binding to them, showed prominent electrocatalytic activity towards the oxidation of glucose, leading to a nonenzymatic glucose sensor with a wide linear range and a detection limit of 0.5μM. In addition, the modified electrode also exhibited acceptable reproducibility and long-term stability.
机译：在这项工作中，我们提出了一种使用银离子注入技术制造银纳米粒子改性电极的新工艺。该方法简便，低成本且环境友好，无需使用任何其他化学品。电极表面上获得的不含周围或与之结合的任何试剂的AgNPs对葡萄糖的氧化表现出显着的电催化活性，从而导致线性范围宽且检测限为0.5μM的非酶葡萄糖传感器。另外，改性电极还表现出可接受的再现性和长期稳定性。

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