Selective hydrogenation of benzene to cyclohexene over RuCoB/γ-Al2O3 without additive

被引:58
作者
Fan, Guang-Yin [1 ]
Jiang, Wei-Dong [1 ]
Wang, Jin-Bo [1 ]
Li, Rui-Xiang [1 ]
Chen, Hua [1 ]
Li, Xian-Jun [1 ]
机构
[1] Sichuan Univ, Coll Chem, Minist Educ, Key Lab Green Chem & Technol, Chengdu 610064, Sichuan, Peoples R China
关键词
Benzene; Cyclohexene; Hydrogenation; Ruthenium; Cobalt; gamma-Alumina;
D O I
10.1016/j.catcom.2008.08.002
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Catalyst RuCoB/gamma-Al2O3 was prepared by the reduction impregnation method and characterized by ICP, TEM, XRD, XPS, and TPR. The catalyst showed a high selectivity to cyclohexene for the partial hydrogenation of benzene without any additive. The high selectivity possibly results from that cobalt and boron cause the formation of electron-deficient ruthenium species. Under the optimum conditions, the maximum yield of cyclohexene reached 28.8%. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:98 / 102
页数:5
相关论文
共 22 条
  • [1] The role of the titania and silica supports in Ru-Fe catalysts to partial hydrogenation of benzene
    da-Silva, JW
    Cobo, AJG
    [J]. APPLIED CATALYSIS A-GENERAL, 2003, 252 (01) : 9 - 16
  • [2] Hu SC, 1998, J CHIN INST CHEM ENG, V29, P387
  • [3] Liquid phase hydrogenation of benzene to cyclohexene on ruthenium catalysts supported on zinc oxide-based binary oxides
    Hu, SC
    Chen, YW
    [J]. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2001, 76 (09) : 954 - 958
  • [4] Effect of preparation on Ru-Zn ultrafine catalysts in partial hydrogenation of benzene
    Hu, SC
    Chen, YW
    [J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2001, 40 (14) : 3127 - 3132
  • [5] Chemical vapor deposition of ruthenium oxide thin films from Ru(tmhd)3 using direct liquid injection
    Lee, DJ
    Kang, SW
    Rhee, SW
    [J]. THIN SOLID FILMS, 2002, 413 (1-2) : 237 - 242
  • [6] Liu S.C., 2006, J NAT GAS CHEM, V15, P319
  • [7] A novel amorphous alloy Ru-La-B/ZrO2 catalyst with high activity and selectivity for benzene selective hydrogenation
    Liu, Shouchang
    Liu, Zhongyi
    Wang, Zheng
    Zhao, Shuhui
    Wu, Yongmei
    [J]. APPLIED CATALYSIS A-GENERAL, 2006, 313 (01) : 49 - 57
  • [8] The effect of boron on selective benzene hydrogenation to cyclohexene over ruthenium boride powders
    Liu, Z
    Dai, WL
    Liu, B
    Deng, JF
    [J]. JOURNAL OF CATALYSIS, 1999, 187 (01) : 253 - 256
  • [9] Benzene-selective hydrogenation to cyclohexene over supported ruthenium boride catalysts prepared by a novel method
    Liu, Z
    Xie, SH
    Liu, B
    Deng, JF
    [J]. NEW JOURNAL OF CHEMISTRY, 1999, 23 (11) : 1057 - 1058
  • [10] Effect of promoters on the structures and properties of the RuB/γ-Al2O3 catalyst
    Luo, G
    Yan, SR
    Qiao, MH
    Fan, KN
    [J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2005, 230 (1-2) : 69 - 77