Issue 90, 2015
From the journal:

RSC Advances

Facile synthesis of submillimeter sized graphene oxide by a novel method†

Tao Xu,a   Qinghan Meng,*a   Tianze Shenb  and  Bing Cao*b  

* Corresponding authors

a The Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, Beijing 100029, China
E-mail: qhmeng@mail.buct.edu.cn

b College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
E-mail: bcao@mail.buct.edu.cn

Abstract

High-quality graphene oxide (GO) was synthesized in two steps. First, graphite on the anode was expanded in an aqueous sulfuric acid solution at a constant direct-current power supply, then it is used to synthesize GO by an improved Hummers method. The synthesized GO had a low layer number (less than five layers) and large lateral size (at least 300 μm).

Graphical abstract: Facile synthesis of submillimeter sized graphene oxide by a novel method

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Article information

DOI
https://doi.org/10.1039/C5RA12901J
Article type
Communication
Submitted
02 Jul 2015
Accepted
24 Aug 2015
First published
24 Aug 2015

RSC Adv., 2015,5, 73737-73741

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Facile synthesis of submillimeter sized graphene oxide by a novel method

T. Xu, Q. Meng, T. Shen and B. Cao, RSC Adv., 2015, 5, 73737 DOI: 10.1039/C5RA12901J

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