Abstract
Functionalized graphene (FG) was prepared in one step by treating graphene oxide (GO) successively with hexadecyltrimethoxysilane and triethylamine. The FG sheets were subsequently assembled into a thin film by vacuum extraction filtering. Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, thermogravimetric analysis, X-ray diffraction, and Raman spectroscopy were employed to confirm the reduction and silane functionalization of GO to be simultaneously completed during the treatment. The presence of the long hexadecyl chain made the FG hydrophobic. The graphene film showed a high surface roughness, which consisted of many randomly stacked flakes, exhibiting a contact angle of up to 128.1°.
Similar content being viewed by others
References
Novoselov KS, Geim AK, Morozov SV, Jiang D, Zhang Y, Dubonos SV, Grigorieva IV, Firsov AA (2004) Science 306:666
Novoselov KS, Geim AK, Morozov SV, Jiang D, Katsnelson MI, Grigorieva IV, Dubonos SV, Firsov AA (2005) Nature 438:197
Ferrari AC, Meyer JC, Scardaci V, Casiraghi C, Lazzeri M, Mauri F, Piscanec S, Jiang D, Novoselov KS, Roth S, Geim AK (2006) Phys Rev Lett 97:187401
Nair RR, Blake P, Grigorenko AN, Novoselov KS, Booth TJ, Stauber T, Peres NMR, Geim AK (2008) Science 320:1308
Novoselov KS, Jiang D, Schedin F, Booth TJ, Khotkevich VV, Morozov SV, Geim AK (2005) Proc Natl Acad Sci USA 102:10451
Dato A, Radmilovic V, Lee Z, Phillips J, Frenklach M (2008) Nano Lett 8:2012
Dimier A, Kosynkin DV, Sinitskii A, Slesarev A, Sun Z, Tour JM (2011) Science 331:1168
Kaniyoor A, Baby TT, Ramaprabhu SJ (2010) Mater Chem 20:8467
Park S, Ruoff RS (2009) Nat Nanotechnol 4:217
Dikin DA, Stankovich S, Zimney EJ, Piner RD, Dommett GHB, Evmenenko G, Nguyen ST, Ruoff RS (2007) Nature 448:458
Chen HQ, Muller MB, Gilmore KJ, Wallace GG, Li D (2008) Adv Mater 20:3557
Rafiee J, Rafiee MA, Yu ZZ, Koratkar N (2010) Adv Mater 22:2151
Lin Z, Yao Y, Li Z, Liu Y, Li Z, Wong CP (2010) J Phys Chem 114:14819
Zhang XQ, Wan SH, Pu JB, Wang LP, Liu XQ (2011) J Mater Chem 21:12251
Hummers WS, Offeman RE (1985) J Am Chem Soc 80:1339
Yuen SM, Ma CCM, Chiang CL (2008) Compos Sci Technol 68:2842
Yang H, Li F, Shan C, Han D, Zhang Q, Niu L, Ivaska A (2009) J Mater Chem 19:4632
Hemraj-Benny T, Wong SS (2006) Chem Mater 18:4827
Hou SF, Su SJ, Kasner ML, Shah P, Patel K, Madarang CJ (2010) Chem Phys Lett 501:68
Zarrin H, Higgins D, Jun Y, Chen Z, Fowler M (2011) J Phys Chem 115:20774
Liu ZH, Wang ZM, Yang XJ, Ooi K (2002) Langmuir 18:4926
Liu PG, Gong KC, Xiao P, Xiao M (2000) J Mater Chem 10:933
Zhu YW, Stoller MD, Cai WW, Velamakanni A, Piner RD, Chen D, Ruoff RS (2010) ACS Nano 4:1227
Matsuo Y, Tabata T, Fukunaga T, Fukutsuka T, Sugie Y (2005) Carbon 43:2875
Compton OC, Dikin DA, Putz KW, Catherine Brinson C, Nguyen SBT (2010) Adv Mater 22:892
Pourke JP, Pandey PA, Moore JJ, Bates M, Kinloch IA, Young RJ, Wilson NR (2011) Angew Chem Int Ed 50:3173
Wilson NR, Pandey PA, Beanland R, Young RJ, Kinloch IA, Gong L, Liu Z, Suenaga K, Rourke JP, York SJ, Sloan J (2009) ACS Nano 3:2547
Kudin KN, Ozbas B, Schniepp HC, Prud’homme RK, Aksay IA, Car R (2008) Nano Lett 8:36
Compton OC, Jain B, Dikin DA, Abouimrane A, Amine K, Nguyen SBT (2011) ACS Nano 5:4380
Acknowledgments
We acknowledge the financial support from both the National Natural Science Foundation of China (51072059) and Guangdong Science and Technology Project (2010A080802003, 2010A090200035, 2011A081301018).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ma, WS., Li, J., Deng, BJ. et al. Preparation and characterization of long-chain alkyl silane-functionalized graphene film. J Mater Sci 48, 156–161 (2013). https://doi.org/10.1007/s10853-012-6723-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10853-012-6723-5