C01B13/328

Hierarchical Cellular Mesoporous Metal-Oxide Composites

This invention provides hierarchical cellular mesoporous metal-oxide compositions. Preferably, the hierarchical cellular mesoporous metal-oxide compositions are either AgTiO.sub.2 xanthum gum-based films or AgTiO.sub.2 oil based foams. Methods of making the hierarchical cellular mesoporous metal-oxide compositions of AgTiO.sub.2 xanthum gum-based films and AgTiO.sub.2 oil based foams are provided.