A Facile Synthesis of Carbon Nanobelts over Mo/Fe/MgO Catalysts

Yi Na Xiong; Xiao Hua Chen; Zhi Yang; Long Shan Xu

doi:10.4028/www.scientific.net/AMR.430-432.1361

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 430-432A Facile Synthesis of Carbon Nanobelts over...

A Facile Synthesis of Carbon Nanobelts over Mo/Fe/MgO Catalysts

Abstract:

Carbon nanobelts(CNBs) with high purities (over 90%) have been successfully synthesized by catalytic decomposition of CH4 over Mo/Fe/MgO catalysts at 1173 K. The CNBs have thickness of about 8.0nm, width of about 50-200nm.with few defects and amorphous. It has been found that the addition of component Mo in catalysts plays a key role to synthesize the carbon nanobelts at high yields. The graphitic sheets increased with the increase of Mo content in catalysts.