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Abstract
A new method to separate graphite oxide (GO) modified by polyethylene oxide (PEO) by the aid of ultrasonic radiation was developed. Modified GO (graphene oxide or single layer of graphite oxide) did not show not appear crystalline peak (d002) on the X-Ray and took the form of a single layer graphene oxide on the image AFM and TEM. The exfoliated graphene oxide was reduced (RGO) to graphene by the reducing agent system HI – Acetic acid (HI-AcOH). The sheet resistance of RGOHI-AcOH is about 120 Ω/sq in the form graphene paper. In addition, FTIR, UV-Vis and Raman spectra showed more clearly about characteristics of graphite oxide, graphene oxide and RGOHI-AcOH.
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Article Details
Issue: Vol 17 No 2 (2014)
Page No.: 27-34
Published: Jun 30, 2014
Section: Natural Sciences - Research article
DOI: https://doi.org/10.32508/stdj.v17i2.1312
Copyright Info
Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
How to Cite
Mai, T., Ha, N., & Ha, H. (2014). A new method to exfoliate Graphite oxide and application for synthesis Graphene by chemical method. Science and Technology Development Journal, 17(2), 27-34. https://doi.org/https://doi.org/10.32508/stdj.v17i2.1312
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