Synergistic Metal-Metal Oxide Nanoparticles Supported Electrocatalytic Graphene for Improved Photoelectrochemical Glucose Oxidation
Synergistic Metal-Metal Oxide Nanoparticles Supported Electrocatalytic Graphene for Improved Photoelectrochemical Glucose Oxidation
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DOI：
10.1021/am4058925
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发表时间：
2014-04-09
影响因子：
9.5
通讯作者：
Paik, Ungyu
中科院分区：
文献类型：
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作者：
Devadoss, Anitha;Sudhagar, P.;Paik, Ungyu
我们报告了石墨烯-WO3-Au杂化膜的制造，并评估了它们对葡萄糖氧化酶介导的酶促葡萄糖氧化的光催化活性。展示了金纳米粒子在增强石墨烯-WO3膜的可见光活性和提高固定化酶的催化活性方面的双重功能，以实现独特的光电化学传感应用。这项工作为光敏混合材料的制造提供了新的见解，并促进了其未来的应用。
We report the fabrication of graphene-WO3-Au hybrid membranes and evaluate their photocatalytic activity towards glucose oxidase mediated enzymatic glucose oxidation. The dual-functionality of gold nanoparticles in the reinforcement of visible light activity of graphene-WO3 membranes and improving the catalytic activity of immobilized enzymes for unique photoelectrochemical sensing application is demonstrated. This work provides new insights into the fabrication of light-sensitive hybrid materials and facilitates their application in future.