Facile and safe graphene preparation on solution based platform

被引：798
作者：
Johra, Fatima Tuz [1 ]
Lee, Jee-Wook [1 ]
Jung, Woo-Gwang [1 ]
机构：
[1] Kookmin Univ, Sch Adv Mat Engn, Seoul 136702, South Korea
来源：
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2014年 / 20卷 / 05期
基金：
新加坡国家研究基金会;
关键词：
Graphene; Improved Hummers' method; Hydrothermal; Raman spectroscopy; o-conjugation; REDUCTION;
D O I：
10.1016/j.jiec.2013.11.022
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Graphene has attracted increasing attention because of its interesting properties. In this study, graphene was prepared from graphite by a very simple and easy process. The two-step protocol involves conversion of graphite to graphene oxide (GO) by oxidation, and subsequent reduction of GO to graphene. The structures and properties of the obtained GO and graphene were characterized via X-ray diffraction, and Raman, NMR, UV-vis absorption, and X-ray photoelectron spectroscopic techniques. The morphologies of these products were observed via field emission scanning electron microscopy. The preparation protocol is simple, easy, environmental friendly, i.e., nontoxic, and the yield of graphene is high. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：2883 / 2887
页数：5
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