title: A Novel Oxidation-Reduction Route for Layer-by-Layer Synthesis of TiO2 Nanolayers and Investigation of Its Photocatalytical Properties
metadata.name: dc.contributor.author
metadata.value: Semishchenko, Konstantin
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Tolstoy, Valeri
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Lobinsky, Artem
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2016-05-21T18:16:36Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2016-05-21T18:16:36Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2014
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/2279
metadata.lang: -
metadata.name: dc.description
metadata.value: Journal of Nanomaterials, 2014, Article ID 632068, 7 pages
metadata.lang: en_GB
metadata.name: dc.description.abstract
metadata.value: Layer-by-layer (LbL) synthesis of titanium dioxide was performed by an oxidation-reduction route using a Ti(OH)3 colloid and NaNO2 solutions. Amodel of chemical reactions was proposed based on the results of an investigation of synthesized nanolayers by scanning electron microscopy, electron microprobe analysis and X-ray photoelectron spectroscopy, and studying colloidal solution of Ti(OH)3 with laser Doppler microelectrophoresis. At each cycle, negatively charged colloidal particles of [Ti(OH)3]HSO4 − adsorbed onto the surface of substrate. During the next stage of treatment in NaNO2 solution, the particles were oxidized to Ti(OH)4. Photocatalytic activity was studied by following decomposition ofmethylene blue (MB) under UV irradiation. Sensitivity of the measurements was increased using a diffuse transmittance (DT) method.The investigation revealed strong photocatalytical
  properties of the synthesized layers, caused by their high area per unit volume and uniform globular structure.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: Hindawi Publishing Corporation
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: titanium oxide
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: A Novel Oxidation-Reduction Route for Layer-by-Layer Synthesis of TiO2 Nanolayers and Investigation of Its Photocatalytical Properties
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: TolstoyVP and all-titane oxide.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/2279/1/TolstoyVP%20and%20all-titane%20oxide.pdf
resources.format: Adobe PDF
resources.size: 2,45 MB