In-situ synthesis of 3D ultra-small gold augmented graphene hybrid for highly sensitive electrochemical binding capability.

Ayesha Taj,Ayesha Shaheen,Jie Xu,Pedro Estrela,Adnan Mujahid,Tayyaba Asim,M Zubair Iqbal,Waheed S Khan,Sadia Z Bajwa

Journal of Colloid and Interface Science（2019）

引用 10|浏览8

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摘要

•In-situ growth of three-dimensional graphene hybrid is described using Caryota mitis extracts.•Hybrid consisted of ultra -mall gold nanostructures of 2–10 nm homogenously arranged on the graphene sheets.•The hybrid executed both conducting characteristics of graphene sheets and catalytic properties of Au Ns.•The nano-sized morphology constituted sensitive and selective detection platform uric acid.

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关键词

Hybrid,Graphene oxide,Gold nanostructures,Facile growth,Electrochemical biosensor,Cyclic voltammetry,Biomolecules

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