Graphene-supported Au-Pd bimetallic nanoparticles with excellent catalytic performance in selective oxidation of methanol to methyl formate

被引:128
作者
Wang, Ruiyi [1 ,2 ]
Wu, Zhiwei [1 ]
Chen, Chengmeng [3 ]
Qin, Zhangfeng [1 ]
Zhu, Huaqing [1 ]
Wang, Guofu [1 ]
Wang, Hao [1 ]
Wu, Chengming [1 ,2 ]
Dong, Weiwen [1 ,2 ]
Fan, Weibin [1 ]
Wang, Jianguo [1 ]
机构
[1] Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, POB 165, Taiyuan 030001, Shanxi, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Chinese Acad Sci, Inst Coal Chem, Key Lab Carbon Mat, Taiyuan 030001, Shanxi, Peoples R China
关键词
SOLVENT-FREE OXIDATION; GOLD CATALYSTS; HYDROGEN; NANOSHEETS; MECHANISM;
D O I
10.1039/c3cc43948h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Graphene supported Au-Pd bimetallic nanoparticles exhibit high catalytic activity in methanol selective oxidation, with a methanol conversion of 90.2% and selectivity of 100%, to methyl formate at 70 degrees C, owing to the synergism of Au and Pd particles as well as the strong interaction between graphene and Au-Pd nanoparticles.
引用
收藏
页码:8250 / 8252
页数:3
相关论文
共 34 条
  • [1] Graphene-supported Pd-Ru nanoparticles with superior methanol electrooxidation activity
    Awasthi, R.
    Singh, R. N.
    [J]. CARBON, 2013, 51 : 282 - 289
  • [2] Highly dispersed gold on activated carbon fibers for low-temperature CO oxidation
    Bulushev, DA
    Yuranov, I
    Suvorova, EI
    Buffat, PA
    Kiwi-Minsker, L
    [J]. JOURNAL OF CATALYSIS, 2004, 224 (01) : 8 - 17
  • [3] Chemically derived graphene-metal oxide hybrids as electrodes for electrochemical energy storage: pre-graphenization or post-graphenization?
    Chen, Cheng-Meng
    Zhang, Qiang
    Huang, Jia-Qi
    Zhang, Wei
    Zhao, Xiao-Chen
    Huang, Chun-Hsien
    Wei, Fei
    Yang, Yong-Gang
    Wang, Mao-Zhang
    Su, Dang Sheng
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (28) : 13947 - 13955
  • [4] Structural evolution during annealing of thermally reduced graphene nanosheets for application in supercapacitors
    Chen, Cheng-Meng
    Zhang, Qiang
    Yang, Mang-Guo
    Huang, Chun-Hsien
    Yang, Yong-Gang
    Wang, Mao-Zhang
    [J]. CARBON, 2012, 50 (10) : 3572 - 3584
  • [5] Graphene supported Au-Pd bimetallic nanoparticles with core-shell structures and superior peroxidase-like activities
    Chen, Hongyu
    Li, Yang
    Zhang, Fengbao
    Zhang, Guoliang
    Fan, Xiaobin
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (44) : 17658 - 17661
  • [6] Synthesis of "Clean" and Well-Dispersive Pd Nanoparticles with Excellent Electrocatalytic Property on Graphene Oxide
    Chen, Xiaomei
    Wu, Genghuang
    Chen, Jinmei
    Chen, Xi
    Xie, Zhaoxiong
    Wang, Xiaoru
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (11) : 3693 - 3695
  • [7] MECHANISM AND ACTIVE-SITES FOR METHANOL OXIDATION TO METHYL FORMATE OVER COPRECIPITATED VANADIUM TITANIUM-OXIDE CATALYSTS
    ELMI, AS
    TRONCONI, E
    CRISTIANI, C
    MARTIN, JPG
    FORZATTI, P
    BUSCA, G
    [J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1989, 28 (04) : 387 - 393
  • [8] Solvent-free oxidation of primary alcohols to aldehydes using Au-Pd/TiO2 catalysts
    Enache, DI
    Edwards, JK
    Landon, P
    Solsona-Espriu, B
    Carley, AF
    Herzing, AA
    Watanabe, M
    Kiely, CJ
    Knight, DW
    Hutchings, GJ
    [J]. SCIENCE, 2006, 311 (5759) : 362 - 365
  • [9] GOLD CATALYSTS PREPARED BY COPRECIPITATION FOR LOW-TEMPERATURE OXIDATION OF HYDROGEN AND OF CARBON-MONOXIDE
    HARUTA, M
    YAMADA, N
    KOBAYASHI, T
    IIJIMA, S
    [J]. JOURNAL OF CATALYSIS, 1989, 115 (02) : 301 - 309
  • [10] Au-Pd/C catalysts for glyoxal and glucose selective oxidations
    Hermans, Sophie
    Deffernez, Aurore
    Devillers, Michel
    [J]. APPLIED CATALYSIS A-GENERAL, 2011, 395 (1-2) : 19 - 27