Current position: Home >> Scientific Research >> Paper Publications

AlCl_3/MCM-41催化剂上桥式四氢双环戊二烯异构化反应

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2010-04-01

Journal: 催化学报

Included Journals: EI、SCIE、CSCD、ISTIC、PKU

Volume: 31

Issue: 4

Page Number: 383-385

ISSN: 0253-9837

Key Words: MCM-41;硅胶;固载化;三氯化铝;四氢双环戊二烯;异构化

Abstract: 分别采用介孔MCM-41和SiO_2为载体制备了固载化AlCl_3催化剂,考察了其催化桥式四氢双环戊二烯异构化生成挂式四氢双环戊二烯反应性能.结果表明,180℃时AlCl_3/MCM-41催化剂上挂式四氢双环戊二烯选择性可达95.7%,而在AlCl_3/SiO_2上仅为86.3%.采用N_2吸附-脱附、Hammett指示剂法、吡啶吸附红外光谱和化学分析等方法对催化剂进行了表征.结果表明,AlCl_3/MCM-41催化剂较弱的表面酸性和一维孔结构有利于挂式四氢双环戊二烯的生成.

Prev One:MgFe0.1Al1.9O4催化剂上乙苯与CO2氧化脱氢反应性质研究

Next One:Syntheses and Characterization of a Series of Silver-Thioantimonates(III) and Thioarsemates(III) Containing Two Types of Silver-Sulfur Chains