Direct synthesis of highly stable mesoporous molecular sieves containing zeolite building units
Journal
Advanced Functional Materials
Journal Volume
15
Journal Issue
2
Pages
253-258
Date Issued
2005
Author(s)
Abstract
Abstract A novel, one‐step synthesis of a highly stable mesoporous molecular sieve (MMS‐H), which has a structure analogous to MCM‐48 but which contains zeolite building units, is reported. A variety of experimental techniques—X‐ray diffraction (XRD), N 2 adsorption/desorption, transmission electron microscopy (TEM), Fourier‐transform infrared (FTIR) spectroscopy, hyperpolarized 129 Xe NMR, and solid‐state 27 Al and 31 P magic‐angle spinning (MAS) NMR spectroscopies—have been used to characterize the framework structure, porosity, and acidity of this novel mesoporous/microporous composite material, which is also found to possess superior thermal, hydrothermal, steam, and mechanical stabilities.
Type
journal article