| http://www.w3.org/ns/prov#value | - Active Catalyst Atoms The active catalyst atoms useful in practicing the present invention are metal atoms or elements, such as iron or other metals, that can form nanocatalyst particles capable of catalyzing desired reactions during combustion of the fuel (e.g., the conversion of NOx to non-polluting gases such as N2 in the case of coal and/or the conversion of CO to CO2 and NO to N2 during combu
|