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    张莉

    • 教授     博士生导师   硕士生导师
    • 性别:女
    • 毕业院校:大连理工大学
    • 学位:博士
    • 所在单位:电气工程学院
    • 学科:电力电子与电力传动. 电机与电器
    • 办公地点:电气工程学院411室
    • 联系方式:辽宁省大连市甘井子区凌工路2号,大连理工大学电气工程学院 办公电话:0411-84707894-806
    • 电子邮箱:zhanglii@dlut.edu.cn

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    Synthesis of nitrogen-doped graphene via solid microwave method

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    论文类型:期刊论文

    发表时间:2014-07-01

    发表刊物:MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS

    收录刊物:SCIE、EI

    卷号:185

    期号:1

    页面范围:129-133

    ISSN号:0921-5107

    关键字:Melamine; Functionalization; Microwave; Nitrogen-doped graphene

    摘要:In this paper, we propose a solid microwave-mediated method for scalable production of nitrogen-doped graphene sheets (NGS) using low-cost industrial material melamine as functionalizing agent and nitrogen source. The strong interaction of microwaves with graphene oxide has been fully utilized to generate in situ heating that induces the decompose melamine and nitrogen doping of graphene. The morphology, structure, and components of the as-produced nitrogen-doped graphene are characterized by scanning electron microscopy (SEM), transmission electron microscope (TEM), Brunauer-Emmett-Teller (BET), pore-size distribution (PSD), Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectra (XPS), X-ray diffraction (XRD), and Raman spectroscopy. The results show NGS can be successfully synthesized via this strategy. (C) 2014 Elsevier B.V. All rights reserved.