MANGANESE OZONE DECOMPOSITION CATALYSTS AND PROCESS FOR ITS PREPARATION

摘要

A method of making an ozone decomposition catalyst comprising an amorphous metal oxide consisting of manganese and, optionally, one or more of zirconium, silicon, titanium and aluminium, on a particulate support material, comprises the steps of preparing a mixture comprising an aqueous manganese salt and the support material and co-precipitating the metal oxide onto the support material.