Process for synthesizing ammonium salt of heteropoly acid immobilized on mesoporous silica

摘要

The present invention relates to a method for producing mesoporous silica having an ammonium salt heteropolysaccharide immobilized thereon, and more particularly, to a method for preparing a mesoporous silica having an ammonium salt heteropolysaccharide The present invention relates to a method for producing a fixed mesoporous silica and to a mesoporous silica to which an ammonium salt heteropolysaccharide prepared by the above method is immobilized. The preparation method of the present invention can easily and economically produce mesoporous silica immobilized with an ammonium salt heteropolysaccharide through two impregnation processes, and the mesoporous silica is excellent in cesium adsorption performance and can be used as an adsorbent.