Aufsatz(elektronisch)#125. November 2020
New photocatalytic nano additives based on titanium dioxide and silica for self-cleaning concrete
In: Trudy Kolʹskogo naučnogo centra RAN. Gumanitarnye issledovanija = Humanitarian studies, Band 11, Heft 3-2020, S. 145-151
In this article powdered composites of titanium dioxide and silica with high-developed surface(183–534 m2 / g), synthesized from industrial wastes, are considered as photocatalytic concrete additives. Their composition was studied, and the photocatalytic performance was evaluated by decomposition of the dye "Methylene blue" under UV-irradiation. The surfactant's concentration at which the photocatalytic activity reaches its highest values was determined.