The heteropoly acid (PW_(12)) supported on montmorillonite modified by surfactant catalyst was prepared by means of impregnation and refluxing-adsorption methods.

• 以表面活性剂修饰的蒙脱石为载体,选取不同溶剂,采用浸渍法、回流吸附等方法,将磷钨杂多酸负载于表面活性剂修饰的蒙脱石上。