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Citation: Lin Li, Lin Wei, Wang Pei, Zhu Yue-Xiang, Zhao Bi-Yin, Xie You-Chang. Uniform Carbon-covered Alumina Synthesized by Pyrolysis of Sucrose/γ-Al₂O₃[J]. Acta Physico-Chimica Sinica, ;2004, 20(10): 1179-1181. doi: 10.3866/PKU.WHXB20041002 shu

Uniform Carbon-covered Alumina Synthesized by Pyrolysis of Sucrose/γ-Al₂O₃

1.
State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecule Engineering, Peking University, Beijing　100871

Received Date: 11 June 2004
Available Online: 15 October 2004

Carbon-covered alumina (CCA) has been reported to be a promising catalyst support or adsorbent. In the literatures, most of CCAs were prepared by pyrolysis of gaseous hydrocarbon on alumina surface, which was usually not uniformly covered by carbon. In this paper, a simple and novel process has been developed for the preparation of uniform carbon-covered alumina via pyrolysis of sucrose highly dispersed on the surface of alumina. In addition, the coverage and number of carbon layers in CCA can be easily controlled by changing the sucrose content in the precursors and the impregnation times.
- Carbon-covered alumina (CCA);Sucrose;Composite material
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沈阳化工大学材料科学与工程学院沈阳 110142

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Uniform Carbon-covered Alumina Synthesized by Pyrolysis of Sucrose/γ-Al2O3

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通讯作者: 陈斌, bchen63@163.com

Uniform Carbon-covered Alumina Synthesized by Pyrolysis of Sucrose/γ-Al₂O₃