化工进展

• 工业催化 • 上一篇    下一篇

微波促进的磷钼酸对酯化反应的催化性能

柳艳修1,宋 华1,张铁晶2,李丽蓉1,柳文甲3   

  1. 1大庆石油学院化学化工学院;2大庆石化公司化工一厂;
    3大庆石化公司化工二厂
  • 出版日期:2010-04-05 发布日期:2010-04-05

Catalysis of phosphomolybdic acid on esterification
reaction under microwave irradiation

LIU Yanxiu1,SONG Hua1,ZHANG Tiejing2,LI Lirong1,LIU Wenjia3   

  1. 1 Chemistry and Chemical Engineering College,Daqing Petroleum Institute,2 Daqing Chemical Plant 1,Daqing Petrochemical Company,3 Daqing Chemical Plant 2,Daqing Petrochemical Company
  • Online:2010-04-05 Published:2010-04-05

摘要: 以自制的磷钼酸为催化剂,研究了微波辐射条件下磷钼酸对酯化反应的催化性能。探讨了催化剂用量、微波辐射功率、微波辐射时间对反应的影响。在优化反应条件下,即磷钼酸0.05 g、微波功率640 W、辐射时间40 min时,酯的收率达到94.5%。

Abstract: The catalytic behavior of self-made phosphomolybdic acid for esterification reaction under microwave irradiation was studied,and effects of catalyst amount,microwave power and irradiation time were investigated. Under the optimal conditions,i.e.,phosphomolybdic acid amount of 0.05 g,microwave power of 640 W and irradiation time of 40 min,n-butyl acetate yield could be achieved to 94.5%.

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