Continuous Mesoporous Silica Films with Highly Ordered Large Pore Structures
作者:Dongyuan Zhao, Peidong Yang, Nick Melosh, Jianglin Feng, Bradley F. Chmelka, Galen Dean Stucky · 发表于:Advanced Materials · 年份:1998 · DOI:10.1002/(sici)1521-4095(199811)10:16<1380::aid-adma1380>3.0.co;2-8 · 被引用次数:885 · 研究领域:Mesoporous Materials and Catalysis、Diatoms and Algae Research
The formation of continuous mesoporous silica films with large periodic cage and pore structures is reported here. The authors use low-cost commercially available triblock copolymers and poly(ethylene oxide) non-ionic surfactants as the structure-directing agents in conjunction with dip-coat processing. In the Figure a transmission electron microscope image of a calcined hexagonal mesoporous silica film is shown.