Open AccessStudying the effect of monochrome light on the photocatalytic activity of tungsten oxide
Author(s) -
Nadezhda Derbasova,
Vladimir Gavrish,
Artem Oleynik
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2057/1/012117
Subject(s) - methylene blue , monochrome , photocatalysis , tungsten , oxide , decomposition , photochemistry , nuclear chemistry , materials science , reaction rate constant , chemistry , agglomerate , inorganic chemistry , optics , metallurgy , organic chemistry , composite material , catalysis , kinetics , physics , quantum mechanics
The paper presents studies of the photocatalytic activity of tungsten oxide nanopowder agglomerates under the action of monochrome light in the decomposition reactions of an organic pollutant (methylene blue). It is determined that the radiation of 470 nm (blue) provides the highest values of the rate constant of phototransformation of methylene blue