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Masoumi, M., Rashidi, A., Choolaei, M., Sadeghpour, S. (2017). The Growth of Multilayer Graphene over MCM-41 by CVD Method in Atmospheric Pressure: metal–Free Nanocatalyst. Journal of Nanoanalysis, 4(4), 307-312. doi: 10.22034/jna.2017.539995
Majid Masoumi; Ali Morad Rashidi; Mohammadmehdi Choolaei; Saeed Sadeghpour. "The Growth of Multilayer Graphene over MCM-41 by CVD Method in Atmospheric Pressure: metal–Free Nanocatalyst". Journal of Nanoanalysis, 4, 4, 2017, 307-312. doi: 10.22034/jna.2017.539995
Masoumi, M., Rashidi, A., Choolaei, M., Sadeghpour, S. (2017). 'The Growth of Multilayer Graphene over MCM-41 by CVD Method in Atmospheric Pressure: metal–Free Nanocatalyst', Journal of Nanoanalysis, 4(4), pp. 307-312. doi: 10.22034/jna.2017.539995
Masoumi, M., Rashidi, A., Choolaei, M., Sadeghpour, S. The Growth of Multilayer Graphene over MCM-41 by CVD Method in Atmospheric Pressure: metal–Free Nanocatalyst. Journal of Nanoanalysis, 2017; 4(4): 307-312. doi: 10.22034/jna.2017.539995

The Growth of Multilayer Graphene over MCM-41 by CVD Method in Atmospheric Pressure: metal–Free Nanocatalyst

Article 6, Volume 4, Issue 4, Autumn 2017, Page 307-312  XML PDF (686.17 K)
Document Type: Original Research Paper
DOI: 10.22034/jna.2017.539995
Authors
Majid Masoumi1; Ali Morad Rashidi2; Mohammadmehdi Choolaei3; Saeed Sadeghpour3
1Petroleum Refining Division, Research Institute of Petroleum Industry (RIPI), West Blvd. Azadi Sport Complex, P.O. Box 14665-1998, Tehran, Iran.
2Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), West Blvd. Azadi Sport Complex, Tehran, Iran
3Petroleum Refining Division, Research Institute of Petroleum Industry (RIPI), West Blvd. Azadi Sport Complex, P.O. Box 14665-1998, Tehran, Iran
Abstract
Graphene films were fabricated over synthesized MCM-41 nanocatalyst by chemical vapor
deposition method, and the reaction was carried in atmospheric pressure at 750˚C. Acetylene
gas used as a carbon precursor and the synthesis reaction took place in hydrogen atmosphere.
Mesoporous MCM-41 was synthesized at room temperature, using wet chemical method. The
synthesized metal free catalyst was characterized by XRD and N2 adsorption isotherms. The
catalytically synthesized graphene layers were characterized by Raman spectroscopy, scanning
electron microscopy (SEM), and transmission electron microscopy (TEM). The results indicated
that the favorable effect of MCM-41 with high BET surface area (908.76 m2/g) as an active
metal free nanocatalyst for fabricating graphene layers with high level of purity and homogeneity.
Because of simplicity, easy purification, and high yield of graphene synthesis offered by
this method, it is possible to use it in larger scales.
Keywords
Graphene; CVD method; nanocatalyst; MCM-41
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