Kaoline/TiO2 composite as a photoactive component in cement based materials designed for reduction of NO.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F10%3A86076796" target="_blank" >RIV/61989100:27240/10:86076796 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27360/10:86076796 RIV/61989100:27640/10:86076796 RIV/26834839:_____/10:#0000026
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Kaoline/TiO2 composite as a photoactive component in cement based materials designed for reduction of NO.
Original language description
Two samples of kaoline/TiO2 composites containing 10 and 60 wt.% of TiO2 were prepared using thermal hydrolysis of suspension of kaoline and titanyl sulphate. Obtained composites were calcined for 2 hours at 600 °C what caused transformation of kaolinite(main component of kaoline) to metakaolinite. Prepared composites were studied using X-ray powder diffraction methods and atomic force microscopy. Latent hydraulic properties of calcined composites were tested using Chapelle test. It was observed that pozzolanic activity of the calcined composites decrease with the amount of TiO2. Both composites were utilized as admixture for preparation of testing samples of photoactive cement mortars. Surface roughness of these samples were determined using laser scanning confocal microscopy. Determination of photodegradation activity of the same samples against NO were tested using modified ISO standard, the efect of flow rate of testing gas through photoreactor was also studied.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 6th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications
ISBN
978-80-7080-750-7
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
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Publisher name
ITC Prague Press
Place of publication
Praha
Event location
Praha, Česká republika
Event date
May 13, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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