Rapid Electrochemical Synthesis of Hydrogenated Graphene Oxide Using Ni Nanoparticles

Rahul Krishna; Elby Titus; Olena Okhay; Jo?o Campos Gil; Jo?o Ventura; E. Venkata Ramana; José J. A. Gracio

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Rapid Electrochemical Synthesis of Hydrogenated Graphene Oxide Using Ni Nanoparticles

机译：镍纳米粒子快速电化学合成氢化石墨烯

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A novel method for the rapid hydrogenation of graphene oxide (GO) is established using nickelnanoparticles (Ni NPs) and through electrochemical reaction. In-situ generated hydrogen and enhancedspillover on graphene sheet makes the hydrogenated graphene oxide (HGO) easily at roomtemperature. Initially, a well intercalated Ni-GO species was produced due to the nanosize effect ofnickel nanoparticles and promoted the homogenous hydrogenation of GO sheets. The structure,composition and morphology of GO, Ni-GO and HGO were fully characterized. I-V characteristics ofHGO showed very interesting properties such as hysteresis, resistive switching and rectifier properties.

机译：建立了一种利用镍纳米颗粒（Ni NPs）并通过电化学反应快速氧化石墨烯（GO）的新方法。石墨烯片上原位产生的氢气和增强的溢出效果使氢化石墨烯（HGO）易于在室温下使用。最初，由于镍纳米粒子的纳米尺寸效应，产生了插层良好的Ni-GO物种，并促进了GO片材的均匀氢化。充分表征了GO，Ni-GO和HGO的结构，组成和形貌。 HGO的I-V特性显示出非常有趣的特性，例如磁滞，电阻开关和整流器特性。

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《International Journal of Electrochemical Science》 |2014年第7期|共16页
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Rahul Krishna; Elby Titus; Olena Okhay; Jo?o Campos Gil; Jo?o Ventura; E. Venkata Ramana; José J. A. Gracio;
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1. Rapid Electrochemical Synthesis of Hydrogenated Graphene Oxide Using Ni Nanoparticles [J] . Rahul Krishna, Elby Titus, Olena Okhay, International Journal of Electrochemical Science . 2014,第7期

机译：镍纳米粒子快速电化学合成氢化石墨烯
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3. Electrochemical fabrication of Ni nanoparticles-decorated electrochemically reduced graphene oxide composite electrode for non-enzymatic glucose detection [J] . Thin Solid Films . 2020,第Jana1期

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4. A Facile Synthesis of Graphene Oxide (GO) and Reduced Graphene Oxide (RGO) by Electrochemical Exfoliation of Battery Electrode [C] . Rajdeep Vartak, Adarsh Rag, Shounak De, International conference on engineering vibration, communication and information processing . 2019

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6. Electrochemical Synthesis of Polypyrrole Reduced Graphene Oxide and Gold Nanoparticles Composite and Its Application to Hydrogen Peroxide Biosensor [O] . Baoyan Wu, Na Zhao, Shihua Hou, 2016

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8. Synthesis of Bilayer Graphene on 90/10 Copper (Cu)/Nickel (Ni) Alloy and Transfer by Electrochemical Delamination. [R] . Zakar, E., Burke, R., Dubey, M. 2017

机译：在90/10铜（Cu）/镍（Ni）合金上合成双层石墨烯并通过电化学分层转移。

Rapid Electrochemical Synthesis of Hydrogenated Graphene Oxide Using Ni Nanoparticles

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