Stabilization of Mesoporous Molecular Sieves by Trimethylsilylation

作者：Keiko A. Koyano, Takashi Tatsumi, Yoshinori Tanaka, Shinichi Nakata · 发表于：The Journal of Physical Chemistry B · 年份：1997 · DOI：10.1021/jp9724941 · 被引用次数：291 · 研究领域：Mesoporous Materials and Catalysis、Zeolite Catalysis and Synthesis、Metal-Organic Frameworks: Synthesis and Applications

The stability of Si-MCM-48 to moisture and compression can be improved by trimethylsilylation, as a result of the increase in hydrophobicity. Moreover, the stability is retained after calcination, although the calcined material is no longer hydrophobic. This stabilizing effect was also observed for Si-MCM-41 and Ti-MCM-41.