The acid-treated stellerite provides not only SiO2 for the crystal growth but also the favorable interface for the nucleation of X-zeolite.

• 酸处理红辉沸石不仅为X型沸石的生成提供了物质基础,而且为晶核的形成提供了有利界面,X型沸石的晶核总是优先形成于发生了溶解的酸处理红辉沸石表面。