期刊
CHEMICAL ENGINEERING & TECHNOLOGY
卷 36, 期 9, 页码 1550-1558出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ceat.201300002
关键词
Graphene; Graphene oxide; Spray pyrolysis
资金
- Research Institute of Petroleum Industry (RIPI)
- Nanotechnology Research Institute of Babol University of Technology
Graphenes were synthesized simply by spray pyrolysis at different temperatures and subsequently characterized. The graphene oxide-based precursor served as source of carbon, while nitrogen was selected as carrier gas. Fabrication at a temperature of 800 degrees C led to the product with highest quality. This graphene had a high specific surface area and presented a nanoporous structure. Characteristics of the obtained graphenes such as crystallinity and crystal size varied under different temperatures. These findings were confirmed by X-ray diffraction, Fourier transform infrared spectroscopy, Raman spectroscopy, transmission electron microscopy, scanning electron microscopy, and Brunauer-Emmett-Teller (BET) studies.
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