摘要
A periodic mesoporous organosilica (PMO) has been sucessfully functionalized with perfluoroalkylsulfonic acid groups by reacting the PMO with 1,2,2-trifluoro-2-hydroxy-1-trifluoromethylethane sulfonic acid beta-sultone. The resulting material exhibits much higher catalytic activity in the alkylation of isobutane by 1-butene than perfluoroalkylsulfonic acid functionalized SBA-15, alkylsulfonic acid functionalized PMO and zeolite Y. PMO and zeolite Y.
- 出版日期2008-12-15
- 单位复旦大学