高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (S1): 337.

• Chemistry in Materials Sciences • 上一篇    下一篇

CO/CO2 Hydrogenation to Methanol over Cu-ZnO/CNTs Catalyst

DONG Xin, CHEN Shu-Gui, ZHANG Hong-Bin, LIN Guo-Dong   

  1. Department of Chemistry & State Key Lab of Physical Chemistry for the Solid Surfaces, Xiamen University, Xiamen 361005
  • 出版日期:2000-12-31 发布日期:2000-12-31
  • 基金资助:

    Supported by National (No. 29773038), Educational Ministry (No. 99069) & Fujian-Provincial (No.B9830001) Nat. Sci. Foundation of China.

CO/CO2 Hydrogenation to Methanol over Cu-ZnO/CNTs Catalyst

DONG Xin, CHEN Shu-Gui, ZHANG Hong-Bin, LIN Guo-Dong   

  1. Department of Chemistry & State Key Lab of Physical Chemistry for the Solid Surfaces, Xiamen University, Xiamen 361005
  • Online:2000-12-31 Published:2000-12-31
  • Supported by:

    Supported by National (No. 29773038), Educational Ministry (No. 99069) & Fujian-Provincial (No.B9830001) Nat. Sci. Foundation of China.

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摘要：

Carbon-nanotubes (CNTs), one type of tubular carbon-nanofibers, as a novel material of catalyst carrier, are drawing increasing attention recently1' This kind of new nanocarbon-material possesses some peculiarities, i.e., its nanochannel and the tube-wall with graphite-like structure, which make carbon-nanotubes expectable to be a novel material of catalyst carrier[2,3]. In the present work, CNTs-supported Cu-ZnO catalyst were prepared, and its catalytic properties for CO/CO2 hydrogenation to CH3OH were investigated and compared with those of the Cu-ZnO systems supported by γ-Al203, silica-gel (SiO2) and active carbon (AC). The results have significance for revealing the nature of promoting action by CNTs carrier.

Abstract:

Carbon-nanotubes (CNTs), one type of tubular carbon-nanofibers, as a novel material of catalyst carrier, are drawing increasing attention recently1' This kind of new nanocarbon-material possesses some peculiarities, i.e., its nanochannel and the tube-wall with graphite-like structure, which make carbon-nanotubes expectable to be a novel material of catalyst carrier[2,3]. In the present work, CNTs-supported Cu-ZnO catalyst were prepared, and its catalytic properties for CO/CO2 hydrogenation to CH3OH were investigated and compared with those of the Cu-ZnO systems supported by γ-Al203, silica-gel (SiO2) and active carbon (AC). The results have significance for revealing the nature of promoting action by CNTs carrier.

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