Ethylene Oligomerization by 8-Aminoquinoline Nickel Dichloride Complex Supported on β-Cyclodextrin

被引：0
|
作者：
陈湧
朱宁
李子龙
孙文华
机构：
[1] Beijing 100080
[2] China
[3] Chinese Academy of Sciences
[4] Institute of Chemistry
[5] State Key Laboratory of Engineering Plastics and the Center for Molecular Sciences
来源：
Chinese Journal of Chemistry | 2003年 / 05期
关键词：
ethylene oligomerization; supported catalyst; β cyclo dextrin;
D O I：
暂无
中图分类号：
O643.3 [催化];
学科分类号：
081705 ;
摘要：
Cyclodextrin was pretreated by methylaluminoxane (MAO) and subsequently reacted with 8 aminoquinoline nickel dichloride complex to yield the supported catalyst, which was characterized by ICP, IR and XPS methods. Using MAO as cocatalyst, the catalytic activity of this supported catalyst was investigated at various reaction temperature and Al/Ni molecular ratio. The results showed that, despite possessing a number of polar groups, the supported catalyst displayed relatively high activity over 1×10 5 g ethylene/(mol Ni·h) under mild conditions.
引用
收藏
页码：491 / 493 +475
页数：4
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