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Electronic Engineering and Information Science – Wang (Ed.)
© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02772-5
Three methods for preparation of graphene
Z.H. Wang , B.Li , W.J. Qiao , J. Shao, D.Q. Jin & J.L. Li
Harbin University of Science and Technology, Harbin, China
ABSTRACT: In order to improve the conventional methods to obtain a better way, analysis on the perfor-
mance of the grapheme oxide which is prepared by different methods is necessary. We choose three methods for
preparing grapheme oxide. The first method is the widely used Hummers method. The second is the Improved
method which is obtained by removing the Hummers method. The third is the Improved- method which is
obtained by removing phosphoric acid from the Hummers ...