Abstract
The preparation of graphene oxide (GO) sheets with specified size was developed by simply controlling the time of ultrasonication to the large-size GO (LGO) sheets. The LGO sheets were synthesized by choosing large parent graphite, mild oxidation condition and a two-step centrifugation. The different-sized GO samples prepared under different ultrasonication times, are characterized by Scanning electron microscopy, X-ray photoelectron spectroscopy, Ultraviolet–visible spectroscopy, and X-ray diffraction. It is found that the size of the GO sheets, which has a Gaussian distribution, decreases from 231 to 17 μm2 as the ultrasonication time increases. Moreover, the ultrasonication not only can exfoliate and break GO sheets, but also increase the oxidation degree of GO sheets, especially when the GO sheets have a weak oxidation degree. It is reasonable to believe that the size of GO sheets is closely correlated to the C–O content, which enables the size of GO sheets to be controlled. Our work demonstrates that ultrasonication is an important method to control the size and the oxidation degree of GO sheets, to a certain extent.
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References
Geim AK, Novoselov KS (2007) The rise of graphene. Nat Mater 6:183–191
Zhao J, Pei S, Cheng HM et al (2010) Efficient preparation of large-area graphene oxide sheets for transparent conductive films. ACS Nano 4:5245–5252
Chang H, Wang G, Zheng ZJ et al (2010) Transparent, flexible, low-temperature and solution processible graphene composite electrode. Adv Funct Mater 20:2893–2902
Chitara B, Rao CNR et al (2011) Infrared photo-detectors based on reduced graphene oxide and graphene nanoribbons. Adv Mater 23:5419–5424
Agarwal S, Zhou X, Chen P et al (2010) Interfacing live cells with nanocarbon substrates. Langmuir 26:2244–2247
Liu Z, Robinson JT, Sun X, Dai H (2008) PEGylated nano-graphene oxide for delivery of water insoluble cancer drugs. J Am Chem Soc 130:10876–10877
Nika DL, Ghosh S, Pokatilov EP, Balandin AA (2009) Lattice thermal conductivity of graphene flakes: Comparison with bulk graphite. Appl Phys Lett 94:203103 (1–3)
Ghosh S, Bao WZ, Balandin AA et al (2010) Dimensional crossover of thermal transport in few-layer graphene materials. Nat Mater 9:555–558
Cao J, Qi GQ, Yang MB et al (2012) Effect of temperature and time on the exfoliation and de-oxygenation of graphite oxide by thermal reduction. J Mater Sci 47:5097–5105
Wilson NR, Pandey PA, Sloan J et al (2009) Graphene oxide: structural analysis and application as a highly transparent support for electron microscopy. ACS Nano 3:2547–2556
Thomas HR, Wilson NR, Rourke JP et al (2013) Identifying the fluorescence of graphene oxide. J Mater Chem C 1:338–342
Rourke JP, Pandey PA, Wilson NR et al (2011) The real graphene oxide revealed: stripping the oxidative debris from the graphene-like sheets. Angew Chem Int Ed 50:3173–3177
Botas C, Álvarez P, Menéndez R et al (2012) The effect of the parent graphite on the structure of graphene oxide. Carbon 50:275–282
Pan SY, Aksay IA (2011) Factors controlling the size of graphene oxide sheets produced via the graphite oxide route. ACS Nano 5:4073–4083
Zhang L, Liang J, Chen YS et al (2009) Size-controlled synthesis of graphene oxide sheets on a large scale using chemical exfoliation. Carbon 47:3365–3368
Khan U, O’Neill A, Coleman JN et al (2012) Size selection of dispersed, exfoliated graphene flakes by controlled centrifugation. Carbon 50:470–475
Wang XL, Bai H, Shi GQ (2011) Size fractionation of graphene oxide sheets by pH-assisted selective sedimentation. J Am Chem Soc 133:6338–6342
Wu CK, Wang GJ, Dai JF (2013) Controlled functionalization of graphene oxide through surface modification with acetone. J Mater Sci 48:3436–3442
Vichchulada P, Cauble MA, Lay MD et al (2010) Sonication power for length control of single-walled carbon nanotubes in aqueous suspensions used for 2-dimensional network formation. J Phys Chem C 114:12490–12495
Xie D, Su QM, Zhang J, Du GH, Xu BS (2013) Graphite oxide-assisted sonochemical preparation of α-Bi2O3 nanosheets and their high-efficiency visible light photocatalytic activity. J Mater Sci. doi:10.1007/s10853-013-7695-9
Veerapandian M, Subbiah R, Lee MH et al (2011) Copper-glucosamine microcubes: synthesis, characterization, and C-reactive protein detection. Langmuir 27:8934–8942
Deng C, Hu H, Ge X, Han C, Zhao D, Shao G (2011) One-pot sonochemical fabrication of hierarchical hollow CuO submicrospheres. Ultrason Sonochem 18:932–937
Pinjari DV, Pandit AB (2011) Room temperature synthesis of crystalline CeO2 nanopowder: advantage of sonochemical method over conventional method. Ultrason Sonochem 18:1118–1123
Safarifard V, Morsali A (2012) Sonochemical syntheses of a nano-sized copper(II) supramolecule as a precursor for the synthesis of copper(II) oxide nanoparticles. Ultrason Sonochem 19:823–829
Stankovich S, Dikin DA, Ruoff RS et al (2007) Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide. Carbon 45:1558–1565
Hummers WS, Offeman RE (1958) Preparation of graphitic oxide. J Am Chem Soc 80:1339
Lerf A, He H, Forster M, Klinowski J (1998) Structure of graphite oxide revisited. J Phys Chem B 102:4477–4482
Cai WW, Piner RD, Ruoff RS et al (2008) Synthesis and solid-state NMR structural sharacterization of 13C-labeled graphite oxide. Science 321:1815–1817
Akhavan O, Ghaderi E, Esfandiar A (2011) Wrapping bacteria by graphene nanosheets for isolation from environment, reactivation by sonication, and inactivation by Near-infrared irradiation. J Phys Chem B 115:6279–6288
McAllister MJ, Li JL, Aksay IA et al (2007) Single sheet functionalized graphene by oxidation and thermal expansion of graphite. Chem Mater 19:4044–4396
Scherrer P, Nachrichten G (1918) Gesell 2:98–100
Dikin DA, Stankovich S, Ruoff RS et al (2007) Preparation and characterization of graphene oxide paper. Nature 448:457–460
Lerf A, Buchsteiner A, Boehm HP et al (2006) Hydration behavior and dynamics of water molecules in graphite oxide. J Phys Chem Solids 67:1106–1110
Szabo T, Berkesi O, Dekany I et al (2006) Evolution of surface functional groups in a series of progressively oxidized graphite oxides. Chem Mater 18:2740–2749
Li JL, Kudin KN, Car R et al (2006) Oxygen-driven unzipping of graphitic materials. Phys Rev Lett 96:176101 (1–4)
Ajayan PM, Yakobson BI (2006) Material science: oxygen breaks into carbon world. Nature 441:818–819
Wu ZS, Ren WC, Cheng HM et al (2010) Efficient synthesis of graphene nanoribbons sonochemically cut from graphene sheets. Nano Res 3:16–22
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Qi, X., Zhou, T., Deng, S. et al. Size-specified graphene oxide sheets: ultrasonication assisted preparation and characterization. J Mater Sci 49, 1785–1793 (2014). https://doi.org/10.1007/s10853-013-7866-8
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DOI: https://doi.org/10.1007/s10853-013-7866-8