Photocatalytic dispersion preparations, methods of preparation production, and combustion-enhancing additives containing these preparations.

Abstract

The invention relates to a liquid photocatalytic dispersion preparation used to address the problem of low combustion efficiency in conventional internal and external combustion engines. The photocatalytic dispersion preparation consists of 0.01–0.15% by weight of precious metal nanoparticles, 0.5–5% by weight of photocatalytic nanoparticles, 5–25% by weight of silicon dioxide (SiO2) nanoparticles, and the remaining solvent in the photocatalytic dispersion preparation. The precious metal nanoparticles consist of numerous silver (Ag) nanoparticles, and the photocatalytic nanoparticles consist of numerous titanium dioxide (TiO2) nanoparticles and numerous tungsten trioxide (WO3) nanoparticles. The invention also relates to a method for producing the photocatalytic dispersion preparation and a combustion-enhancing additive comprising the photocatalytic dispersion preparation.

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