STANOVENÍ FOTOKATALYTICKÉ ÚČINNOSTI ODSTRAŇOVÁNÍ TĚKAVÝCH ORGANICKÝCH LÁTEK NA RŮZNÝCH TiO2 MATERIÁLECH

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F22%3A43924731" target="_blank" >RIV/60461373:22310/22:43924731 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22350/22:43924731
Result on the web
<a href="https://pigmentyapojiva.cz/content/wys_pages/docs/proceedings/KPP2022-Sbornik_lowq_rev.pdf" target="_blank" >https://pigmentyapojiva.cz/content/wys_pages/docs/proceedings/KPP2022-Sbornik_lowq_rev.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
STANOVENÍ FOTOKATALYTICKÉ ÚČINNOSTI ODSTRAŇOVÁNÍ TĚKAVÝCH ORGANICKÝCH LÁTEK NA RŮZNÝCH TiO2 MATERIÁLECH
Original language description
This work deals with the preparation of TiO2 nanoparticulate layers of various mass(from 0.05 to 2 mg/cm²) from three commercial nanopowder materials P90, P25 and CG 300, theircharacterisation (profilometry) and evaluation of their photocatalytic activity in gaseous phase ina plug-flow photoreactor according to the ISO standard (ISO 22197-2). Hexane was chosen as a singlemodel pollutant and in addition a mixture of four compounds (acetaldehyde, acetone, heptane andtoluene) was used for the evaluation of the efficiency of simultaneous removal of more pollutants.A linear dependence between the layer mass and the thickness of the layer for all materials was found.BET measurement showed that the real area of photocatalytic layer was higher for P90 than for P25.Hexane conversion increased with layer thickness up to a maximum value (44 % for P90 layer). In thecase of the simultaneous degradation of four compounds, the conversion of each compound was different.Acetaldehyde was best degraded, followed by acetone and toluene, the least degraded compound was
Czech name
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Czech description
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Project
<a href="/en/project/GA21-27243S" target="_blank" >GA21-27243S: Synthesis of large area TiO2 nanotube layers for effective photocatalytic degradation of pollutants in gas phase and viruses</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the XV. Konference on pigments and binders
ISBN
978-80-906269-7-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
50-54
Publisher name
CHEMAGAZÍN s.r.o.
Place of publication
Pardubice
Event location
Seč
Event date
Nov 7, 2022
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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