Testing of surface photoactivity of fibre-cement composites
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26232511%3A_____%2F14%3AROZVOJ85" target="_blank" >RIV/26232511:_____/14:ROZVOJ85 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1000.35" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.1000.35</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1000.35" target="_blank" >10.4028/www.scientific.net/AMR.1000.35</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Testing of surface photoactivity of fibre-cement composites
Popis výsledku v původním jazyce
Paper deals with testing of surface photoactivity of fibre-cement composites. Selfcleaning ability, de-NOx activity, visual stability and weathering resistance were tested. Carriers of photoactivity were four different nano-powders with high content of anatase; crystalline form of TiO2. Photocatalytic properties of TiO2 particles are maintained even after mixing with cement in composite matrix. Natural photolysis as reaction of material and UV light is accelerated in presence of a proper form of TiO2 asa catalyst which by producing free radicals is able to oxidize organic matter and even small inorganic particles. Oxidized material is mostly less harmful considering the de-NOx process and decomposition of other gaseous pollutants. By this reaction thesurface of composites containing large number of TiO2 particles is able to maintain its original appearance by so called self-cleaning ability.
Název v anglickém jazyce
Testing of surface photoactivity of fibre-cement composites
Popis výsledku anglicky
Paper deals with testing of surface photoactivity of fibre-cement composites. Selfcleaning ability, de-NOx activity, visual stability and weathering resistance were tested. Carriers of photoactivity were four different nano-powders with high content of anatase; crystalline form of TiO2. Photocatalytic properties of TiO2 particles are maintained even after mixing with cement in composite matrix. Natural photolysis as reaction of material and UV light is accelerated in presence of a proper form of TiO2 asa catalyst which by producing free radicals is able to oxidize organic matter and even small inorganic particles. Oxidized material is mostly less harmful considering the de-NOx process and decomposition of other gaseous pollutants. By this reaction thesurface of composites containing large number of TiO2 particles is able to maintain its original appearance by so called self-cleaning ability.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JN - Stavebnictví
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Advanced Materials Research
ISSN
1022-6680
e-ISSN
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Svazek periodika
Vol. 1000
Číslo periodika v rámci svazku
2014
Stát vydavatele periodika
CH - Švýcarská konfederace
Počet stran výsledku
4
Strana od-do
35-38
Kód UT WoS článku
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EID výsledku v databázi Scopus
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