Synthesis of aluminum rich MCM-41 |
| |
Authors: | Ramesh B. Borade Abraham Clearfield |
| |
Affiliation: | (1) Department of Chemistry, Texas A&M University, 77843 College Station, TX, USA |
| |
Abstract: | The synthesis of MCM-41 mesoporous compounds with Si/Al ratios as low as 2 without observing the presence of octahedral Al in27AlMAS NMR is reported. FTIR spectra of chemisorbed pyridine indicated that MCM-41 materials in their protonated form exhibit both Brønsted and Lewis acid sites. |
| |
Keywords: | MCM-41 synthesis NMR FTIR |
本文献已被 SpringerLink 等数据库收录! |