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Article
Synthesis and photocatalytic properties of SiO2–Cd2SiO4@CdS nanocomposite powders
Inorganic composites SiO2–Cd2SiO4@CdS were synthesized. The structure and morphology of the synthesized powders were studied. The composite materials obtained are more resistant to photocorrosion under both visib...
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Article
Synthesis and photocatalytic properties of SiO2/CdO/CdS nanocomposite materials
SiO2/CdO/CdS composites were synthesized in two stages. In the first stage, a SiO2/CdO composite with a large specific surface area (130–160 m2 g−1) was produced by the sol-gel method. In the composite, crystalli...
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Article
Silver nanoparticles obtained by laser ablation as the active component of Ag/SiO2 catalysts for CO oxidation
Composite systems comprising a macroporous SiO2 support and silver nanoparticles preliminarily prepared by laser ablation in various liquids were synthesized and studied. Investigation of the catalytic properties...
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Article
Spectral-luminescent and generation properties of rhodamine dyes in thin polymer films under optical excitation
A study was made of the absorption, fluorescence, and emission spectra of organic dyes Rhodamine 6Zh and Rhodamine C in thin (0.6–1.0 µm) layers based on methyl methacrylate-methacrylic acid copolymers formed ...