Fabrication of Alumina/Graphene Composite and its Catalytic Application property in the Selective Hydrodesulfurization of FCC Gasoline oil

TIAN Jiwei; LIU Yunqi; TIAN Shuang; LIU Dandan; LIU Chenguang

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Fabrication of Alumina/Graphene Composite and its Catalytic Application property in the Selective Hydrodesulfurization of FCC Gasoline oil

TIAN Jiwei,LIU Yunqi *,TIAN Shuang,LIU Dandan,LIU Chenguang

China University of Petroleum,College of Chemical Engineering,State Key Laboratory of Heavy

*Correspondence author

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Funding: Financial support from the National Natural Science Foundation, China （No.No.21176258) and Specialized Research Fund for the Doctoral Program of Higher Educatio）

Opened online: 6 March 2012

Accepted by: none

Citation: TIAN Jiwei,LIU Yunqi,TIAN Shuang.Fabrication of Alumina/Graphene Composite and its Catalytic Application property in the Selective Hydrodesulfurization of FCC Gasoline oil[OL]. [ 6 March 2012] http://en.paper.edu.cn/en_releasepaper/content/4468840

A novel Al2O3/graphene oxide composite(Al2O3/GOs) was prepared by sol-gel technology. The as-synthesized materials were characterized by XRD, SEM／TEM, BET and FT-IR etc. The synthesis of graphite oxide (GO) was accomplished by the Hummers method. Before Sol-Gel process, exfoliated graphite oxide was dispersed into uniform suspension in water/alcohol solution. To investigate the modification effect from graphene in catalytic alumina materials, we investigated respectively the CoMoS catalysts supported in composite and γ-Al2O3 for selective HDS of FCC gasoline oil, the result showed the CoMoS catalyst loaded on Al2O3/graphene composite possess a higher selective hydrodesulfurization performance than γ-Al2O3.

Keywords:Graphene, Alumina/Graphene Composite, selective HDS

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