Fabrication of Translucid Gold-Nanocellulose Electrodes and their Potential Application as Hydrogen Peroxide Sensor,Electroanalysis

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Fabrication of Translucid Gold-Nanocellulose Electrodes and their Potential Application as Hydrogen Peroxide Sensor
Electroanalysis ( IF 2.7 ) Pub Date : 2021-09-12 , DOI: 10.1002/elan.202100282
Macarena Kroff ₁ , Ana Fornazari ₁ , Daniel Correa-Encalada ₁ , Maria Rubio ₁ , Samuel Hevia ₁ , Rodrigo del Rio ₁

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In this work, we describe the fabrication of a transparent gold electrode based on nanocellulose. The electrode was prepared via electron beam evaporation of gold onto nanocellulose films previously spread over a glass slip. Electrodes with different thickness of Au was fabricated, and the material's optical, morphological and electrical properties were assessed. Finally, as a proof of concept, a possible application of this electrode in hydrogen peroxide sensing was performed. The results show that a thin layer of gold on a nanocellulose translucid film allows obtaining a conductive transparent surface that could be used to design a transparent electrode.

中文翻译：

半透明金纳米纤维素电极的制备及其作为过氧化氢传感器的潜在应用

在这项工作中，我们描述了基于纳米纤维素的透明金电极的制造。该电极是通过电子束将金蒸发到预先铺在玻璃粉上的纳米纤维素薄膜上制备的。制作了不同厚度 Au 的电极，并评估了材料的光学、形态和电学性能。最后，作为概念证明，进行了该电极在过氧化氢传感中的可能应用。结果表明，纳米纤维素半透明薄膜上的金薄层可以获得导电透明表面，可用于设计透明电极。

更新日期：2021-09-12

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