Ultrastable acidic mesoporous aluminosilicates (MCM-48-S, MCM-48-SH, MCM-41-S) with mesostructures, strong acidity, and high hydrothermal stability was synthesized from assembly of cetyltriammonium bromide (CTAB) and pre-formed zeolite Beta seed. The catalytic application of the solid acid catalysts (HMCM-41-S and HMCM-48-SH) was demonstrated with the Friedel-Crafts acylation of aromatics. High conversion (>90%) and high selectivity (100%) were obtained.
|Number of pages||6|
|Publication status||Published - Sept 1 2004|
|Event||Selections from the Presentations of the 3rd Asia-Pacific Congress - Dalian, China|
Duration: Oct 12 2003 → Oct 12 2003
- Mesoporous aluminosilicates
- Zeolite seed
ASJC Scopus subject areas