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The study of Magnetic solid superacids for catalytic Synthesis of Isoamyl actate
Author(s): ZHANG Xiaoman
Pages: 64-
65,73
Year: 2002
Issue:
4
Journal: JOURNAL OF KUNMING TEACHERS COLLEGE
Keyword: 磁性固体超强酸; 催化; 合成; 乙酸异戊酯;
Abstract: 利用磁性对固体超强酸组装,制备出磁性SO2-4/ZrO2固体超强酸催化剂,应用于合成乙酸异戊酯的反应中,最佳反应条件为:乙酸0.2 mol,异戊醇0.4 mol,磁性催化剂1.2 g,反应时间2.0 h,酯化率可达93.7%.利用催化剂的磁性可将催化剂迅速分离,回收率达84.3%,并能重复使用.
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