硅铝催化材料合成的新进展

Progress in the Synthesis of Silica-Alumina Catalyst

本文综述了硅铝催化材料合成方面的最新进展即所合成的催化剂的孔径从微孔向中孔发展以及利用以溶胶 -凝胶法为代表的新制备技术。详细介绍了几种中孔催化材料的合成方法和材料的基本物理化学性质以及溶胶 -凝胶法在制备硅铝担体与担载型催化剂方面的应用。

The progress of synthesis of silica alumina catalysts with the range of the pore diameter increases from micropore to mesopore and the application of sol\|gel method are reviewed. The main physicochemical propeties and preparation methods of mesoporous catalysts are introduced.