Selective hydrogenation of cinnamaldehyde to cinnamyl alcohol over Co-Fe/Γ-AL2O3 catalysts

被引：0
|
作者：
Huang, PM [1 ]
Liu, ZL [1 ]
Zheng, M [1 ]
机构：
[1] Guangxi Univ, Sch Chem & Chem Engn, Nanning 530004, Peoples R China
来源：
FRONTIERS ON SEPARATION SCIENCE AND TECHNOLOGY | 2004年
关键词：
D O I：
10.1142/9789812702623_0174
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The activity and selectivity of catalysts Co-Fe/gamma-Al2O3 of different n(Fe)/n(Co) and baking temperature were discussed. The introduction of Fe to the catalysts greatly improved the activity and selectivity of catalysts. The optimum conditions were that n(Fe)/n(Co) was 0.08 and baking temperature was 823K. The characterization of Co/gamma-Al2O3 and Co-Fe/gamma-Al2O3 with XPS displayed that the addition of Fe exerted positive effect by improving the content and dispersion of Co on the catalyst surface. As a result, the activity and selectivity of the catalysts were improved. DTG and DTA also showed that the introduction of Fe was benefit to increase decomposition temperature. The more content of Fe, the higher of DTG temperature was.
引用
收藏
页码：905 / 909
页数：5
相关论文
共 50 条
  • [1] Co-Fe/Al2O3 Nanocomposite Catalysts of the Process of CO2 Hydrogenation
    A. G. Dyachenko
    O. V. Ischenko
    M. V. Borysenko
    S. V. Gaidai
    A. V. Yatsymyrskyi
    G. G. Tsapyuk
    O. V. Pryhunova
    O. O. Kostyrko
    [J]. Theoretical and Experimental Chemistry, 2022, 58 : 134 - 142
  • [2] Co-Fe/Al2O3 Nanocomposite Catalysts of the Process of CO2 Hydrogenation
    Dyachenko, A. G.
    Ischenko, O., V
    Borysenko, M., V
    Gaidai, S., V
    Yatsymyrskyi, A., V
    Tsapyuk, G. G.
    Pryhunova, O., V
    Kostyrko, O. O.
    [J]. THEORETICAL AND EXPERIMENTAL CHEMISTRY, 2022, 58 (02) : 134 - 142
  • [3] SELECTIVE HYDROGENATION OF CINNAMALDEHYDE OVER Pt-Sn/Al2O3 CATALYSTS
    Li
    Xu
    Guang-Jin(State Key Laboratory of Catalysis
    [J]. Chinese Journal of Catalysis, 1995, (02) : 87 - 88
  • [4] Selective Hydrogenation of Cinnamaldehyde to Cinnamyl Alcohol over Graphene Supported Pt–Co Bimetallic Catalysts
    Zeming Rong
    Zhuohua Sun
    Yong Wang
    Jinkun Lv
    Yue Wang
    [J]. Catalysis Letters, 2014, 144 : 980 - 986
  • [5] Selective Hydrogenation of Cinnamaldehyde to Cinnamyl Alcohol over Graphene Supported Pt-Co Bimetallic Catalysts
    Rong, Zeming
    Sun, Zhuohua
    Wang, Yong
    Lv, Jinkun
    Wang, Yue
    [J]. CATALYSIS LETTERS, 2014, 144 (06) : 980 - 986
  • [6] Selective hydrogenation of furfuryl alcohol to tetrahydrofurfuryl alcohol over Ni/γ-Al2O3 catalysts
    Sang, Shengya
    Wang, Yuan
    Zhu, Wei
    Xiao, Guomin
    [J]. RESEARCH ON CHEMICAL INTERMEDIATES, 2017, 43 (02) : 1179 - 1195
  • [7] Selective hydrogenation of furfuryl alcohol to tetrahydrofurfuryl alcohol over Ni/γ-Al2O3 catalysts
    Shengya Sang
    Yuan Wang
    Wei Zhu
    Guomin Xiao
    [J]. Research on Chemical Intermediates, 2017, 43 : 1179 - 1195
  • [8] Acetone hydrogenation over co-precipitated Ni/Al2O3, Co/Al2O3 and Fe/Al2O3 catalysts
    Narayanan, S
    Unnikrishnan, R
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1998, 94 (08): : 1123 - 1128
  • [9] On the role of water in selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on PtFe catalysts
    Dai, Yihu
    Gao, Xing
    Chu, Xiaofang
    Jiang, Chunyang
    Yao, Yao
    Guo, Zhen
    Zhou, Chunmei
    Wang, Chuan
    Wang, Hongming
    Yang, Yanhui
    [J]. JOURNAL OF CATALYSIS, 2018, 364 : 192 - 203
  • [10] Selective Hydrogenation of Cinnamaldehyde to Cinnamyl Alcohol over Au Catalysts: Influence of the Oxide-Supports
    Yifei Zhang
    Shaohua Zhang
    Xiaoli Pan
    Ming Bao
    Jiahui Huang
    Wenjie Shen
    [J]. Catalysis Letters, 2017, 147 : 102 - 109
12345