Novel synthesis of active metal oxide surface from a self-organising system of inorganic solids

摘要

Self-organising aqueous suspension of layers of cationic montmorillonite and anionic mixed metal layered hydroxides (MMLH) after thermal treatment at about 500deg.C gives active and well-dispersed layers of metal oxides over montmorillonite matrix exhibiting enhanced reactivity with gaseous reactants. Increased absorption of H_2S by ZnO supported on montmoril- lonite matrix is given as an example.