Carlson School of Chemistry and Biochemistry, Clark University, 950 Main Street, Worcester, Massachusetts 01610, United States.
Inorg Chem. 2015 May 4;54(9):4177-9. doi: 10.1021/ic503001w. Epub 2015 Apr 23.
Dion-Jacobson layered niobates have been extensively researched in recent years because of a variety of useful properties such as dielectric behavior, proton conduction, and solid acid catalysis. The behavior of these materials is strongly dependent on the elemental composition and, more specifically, the interlayer surface environment. A novel method of partial grafting of n-alcohols into the interlayer of HSr2Nb3O10 with approximately 40% conversion has been developed using microwave irradiation to generate high temperatures. This method has reduced the grafting reaction time by more than 97% while maintaining conversion rates consistent with previous methods.
近年来，由于具有介电性能、质子传导和固体酸催化等多种有用特性，Dion-Jacobson 层状铌酸盐受到了广泛的研究。这些材料的行为强烈依赖于元素组成，更具体地说，依赖于层间表面环境。使用微波辐射产生高温，开发了一种将 n-醇部分接枝到 HSr2Nb3O10 层间的新方法，转化率约为 40%。与以前的方法相比，该方法将接枝反应时间缩短了 97%以上，同时保持了转化率的一致性。
