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首页> 外文期刊>Advanced Functional Materials >Greener Electrochemical Synthesis of High Quality Graphene Nanosheets Directly from Pencil and its SPR Sensing Application
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Greener Electrochemical Synthesis of High Quality Graphene Nanosheets Directly from Pencil and its SPR Sensing Application

机译：直接用铅笔更环保的电化学合成高质量石墨烯纳米片及其SPR传感应用

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摘要

A green, simple, and cost effective electrochemical method to synthesize pure graphene oxide (GO) and graphene nanosheets (GNs) using pencil in ionic liquid medium is reported. The morphology and microstructure of prepared GNs and GO are examined using scanning electron microscopy (SEM), transmission electron microscopy (TEM), atomic force microscopy (AFM), X-ray diffraction (XRD), and Raman spectroscopy; the experiments confirm the formation of high quality graphene. The synthesized GO is used for the realtime and label-free surface plasmon resonance (SPR) sensing of the biological warfare agent Salmonella typhi.
机译：报道了一种绿色，简单且经济高效的电化学方法，可在离子液体介质中使用铅笔合成纯氧化石墨烯（GO）和石墨烯纳米片（GNs）。使用扫描电子显微镜（SEM），透射电子显微镜（TEM），原子力显微镜（AFM），X射线衍射（XRD）和拉曼光谱检查制备的GNs和GO的形态和微观结构；实验证实了高质量石墨烯的形成。合成的GO用于生物战剂伤寒沙门氏菌的实时和无标记表面等离振子共振（SPR）传感。

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  • 来源
    《Advanced Functional Materials》 |2012年第11期|p.2352-2362|共11页
  • 作者

    Virendra V. Singh; Garima Gupta; Anirudh Batra; Anil K. Nigam; Mannan Boopathi; Pranav K. Cutch; Brajesh K. Tripathi; Anchal Srivastava; Merwyn Samuel; Gauri S. Agarwal; Beer Singh; Rajagopalan Vijayaraghavan;

  • 作者单位

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Amity University Noida-201303, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

    Defence Research and Development Establishment DRDO, Gwalior-474002, India;

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