物理化学学报 >> 1999, Vol. 15 >> Issue (06): 564-567.doi: 10.3866/PKU.WHXB19990616

研究简报 上一篇    下一篇

焙烧温度对Cu/ZrO2和Cu-La2O3/ZrO2催化性能的影响

吴贵升, 任杰, 孙予罕   

  1. 中国科学院山西煤炭化学研究所 煤转化国家重点实验室,太原 030001
  • 收稿日期:1998-07-28 修回日期:1998-11-23 发布日期:1999-06-15
  • 通讯作者: 吴贵升

The Effect of Calcination Temperature on The Performance of Cu/ZrO2 and Cu-La2O3/ZrO2

Wu Gui-Sheng, Ren Jie, Sun Yu-Han   

  1. The State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Science,Taiyuan 030001
  • Received:1998-07-28 Revised:1998-11-23 Published:1999-06-15
  • Contact: Wu Gui-Sheng

关键词: Cu/ZrO2, Cu-La2O3/ZrO2, 焙烧温度, 甲醇合成催化剂

Abstract:

The performance of Cu/ZrO2 and Cu-La2O3/ZrO2 at different temperature was studied. The activity of both increased first and then decreased with the calcination temperature increased. This was due to the change of the copper dispersion and the interaction between copper and zirconia.

Key words: Cu/ZrO2, Cu-La2O3/ZrO2, Calcination temperature, Methanol synthesis