Synthesis of porous metals, metal oxides, and hierachical inorganic nanocomposites by emulsion templating

INOR 796

Haifei Zhang, zhanghf@liv.ac.uk and Andrew I Cooper, aicooper@liv.ac.uk. Department of Chemistry, University of Liverpool, Crown Street, Liverpool, L69 3BX, United Kingdom
In this paper we discuss the use of emulsion templating - and, in particular, emulsion-templated polymers - as a versatile method for the synthesis of macroporous and hierarchically-porous inorganic materials. We will show that the method can be applied to metals such as gold (see abstract graphic), metal oxides (TiO2, ZrO2, alumina), silica, and silica-gold nanocomposites. We will show how the materials can be characterized using a broad combination of techniques including gas sorption, microscopy (SEM, TEM), mercury intrusion porosimetry, solid state NMR, and confocal laser scanning microscopy.