复合气凝胶制备工艺及其催化应用研究

Preparation of Composite Aerogel and Its Application in Catalysis

复合气凝胶因具有纳米颗粒、高的孔隙率、比表面积、良好的热稳定性等特点,在催化剂领域具有潜在的应用价值。本文对溶胶凝胶一步法和溶胶凝胶两步法制备复合气凝胶的工艺进行了介绍,并将其在催化领域的应用研究进行了综述。

On account of nanoparticles,high porosity,high specific surface area and good thermal stability characteristics,composite aerogel is considered of potential application value in the field of catalysis. In this paper,the one-pit sol-gel methodand two-pitsol-gel method for preparation of composite aerogel was introduced,and its application research in the field of catalysis was reviewed.