Facile synthesis of N-doped graphene aerogel and its application for organic solvent adsorption

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• 作者：Hongbo Ren ; Xianpan Shi ; Jiayi Zhu ; Yong Zhang ; Yutie Bi…
• 刊名：Journal of Materials Science
• 出版年：2016
• 出版时间：July 2016
• 年：2016
• 卷：51
• 期：13
• 页码：6419-6427
• 全文大小：1,650 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Materials Science
  Characterization and Evaluation Materials
  Polymer Sciences
  Continuum Mechanics and Mechanics of Materials
  Crystallography
  Mechanics
  
• 出版者：Springer Netherlands
• ISSN：1573-4803
• 卷排序：51

文摘

N-doped graphene aerogel with a three-dimensional interconnected network was fabricated by using graphene oxide and melamine via the hydrothermal self-assembly and thermal annealing process. The aerogels were characterized by means of scanning and transmission electron microscopy, Fourier transform infrared spectrum, X-ray photoelectron spectroscopy, elemental analyses, X-ray diffraction, Raman spectrum, and nitrogen adsorption/desorption measurement. The N-doped graphene aerogel showed high-specific surface area, superhydrophobic nature, excellent adsorption capacity for organic solvents, and adsorption recyclability. It would be a promising material for removal of organic contaminates from water.Electronic supplementary materialThe online version of this article (doi:10.1007/s10853-016-9939-y) contains supplementary material, which is available to authorized users.