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Please use this identifier to cite or link to this item: http://apo.ansto.gov.au/dspace/handle/10238/9059

Title: Single step preparation of meso-porous and reduced graphene oxide by gamma-ray irradiation in gaseous phase
Authors: Dumée, LF
Feng, C
He, L
Yi, Z
She, F
Peng, Z
Gao, W
Banos, C
Davies, JB
Huynh, C
Hawkins, S
Duke, MC
Gray, S
Hodgson, PD
Kong, L
Keywords: Graphene
Oxides
Gamma radiation
Fourier transformation
Nanoelectronics
Composite materials
Issue Date: 1-Apr-2014
Publisher: Elsevier B.V.
Citation: Dumée, L. F., Feng, C., He, L., Yi, Z., She, F., Peng, Z.,Gao, W., Banos, C., Davies, J. B., Huynh, C., Hawkins, S., Duke, M. C., Gray, S., Hodgson, D., & Kong, L. (2014). Single step preparation of meso-porous and reduced graphene oxide by gamma-ray irradiation in gaseous phase. Carbon, 70, 313-318. doi: 10.1016/j.carbon.2013.12.094.
Abstract: A facile and highly efficient route to produce simultaneously porous and reduced graphene oxide by gamma ray irradiation in hydrogen is here demonstrated. Narrowly distributed nano-scale pores (average size of ∼3 nm and surface density >44,900 pore μm−2) were generated across 10 μm thick graphene oxide bucky-papers at a total irradiation dose of 500 kGy. The graphene oxide sheet reduction was confirmed to occur homogeneously across the structures by Fourier transform infrared spectroscopy and Raman analysis. This one-step, catalyst-free, high penetration and through-put technique, offers great promises potential for the mass production of reduced graphene oxide from cheap graphene oxide. © 2014 Elsevier B.V.
URI: https://doi.org/10.1016/j.carbon.2013.12.094
http://apo.ansto.gov.au/dspace/handle/10238/9059
ISSN: 0008-6223
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