A catalytic dispersion of fine metal particles mediates the photodissociation of water into hyrogen gas. A protective agent adsorptive to said particles and selected from among homopolymers, copolymers, hydrocarbyl radicals and polysaccharides stabilizes the said dispersion.
Andrea Zanoni, Grigorios A. Pavliotis
Ignacio Pagonabarraga Mora, Elena Sesé Sansa