About: Metakaolinite/TiO2 composite: Photoactive Admixture for Building Materials Based on Portland Cement Binder

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Novel latent hydraulic and photoactive admixture metakaolinite/TiO2 was prepared, characterized and evaluated as a partial replacement for the Portland cement in mortars. The main component of this novel composite material is metakaolinite containing the anatase nanoparticles anchored on its surface. The values of the compression strenght measured for the mortars containing metakaolinite/TiO2 composites reached higher values in comparison to the mortar without this admixture. Photodegradation activity of the mortars with given amount of the metakaolinite/TiO2 admixture against nitric oxide (NO) was tested using the modified ISO standard. The results showed that the conversion of NO increases with the increasing content of TiO2. The synergistic effect of the photodegradation activity and the latent hydraulicity in this material can be utilized in building industry to decrease concentration of selected air pollutants e.g. in areas affected by traffic pollution. Novel latent hydraulic and photoactive admixture metakaolinite/TiO2 was prepared, characterized and evaluated as a partial replacement for the Portland cement in mortars. The main component of this novel composite material is metakaolinite containing the anatase nanoparticles anchored on its surface. The values of the compression strenght measured for the mortars containing metakaolinite/TiO2 composites reached higher values in comparison to the mortar without this admixture. Photodegradation activity of the mortars with given amount of the metakaolinite/TiO2 admixture against nitric oxide (NO) was tested using the modified ISO standard. The results showed that the conversion of NO increases with the increasing content of TiO2. The synergistic effect of the photodegradation activity and the latent hydraulicity in this material can be utilized in building industry to decrease concentration of selected air pollutants e.g. in areas affected by traffic pollution. (en)
Title	Metakaolinite/TiO2 composite: Photoactive Admixture for Building Materials Based on Portland Cement Binder Metakaolinite/TiO2 composite: Photoactive Admixture for Building Materials Based on Portland Cement Binder (en)
skos:prefLabel	Metakaolinite/TiO2 composite: Photoactive Admixture for Building Materials Based on Portland Cement Binder Metakaolinite/TiO2 composite: Photoactive Admixture for Building Materials Based on Portland Cement Binder (en)
skos:notation	RIV/61989100:27640/12:86082742!RIV13-MSM-27640___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED0040/01/01)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Matějková, Petra Lacný, Zdenek Matějka, Vlastimil Kukutschová, Jana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Centrum nanotechnologií
http://linked.open...dnocenehoVysledku	149630
http://linked.open...ai/riv/idVysledku	RIV/61989100:27640/12:86082742
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fotodegradační aktivita; malty; latentně hydraulické vlastnosti; anatas; Metakaolinit (en)
http://linked.open.../riv/klicoveSlovo	Metakaolinit anatas fotodegradační aktivita latentně hydraulické vlastnosti malty
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[41920084D24F]
http://linked.open...i/riv/nazevZdroje	Construction and Building Materials
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Regional materials science and technology centre
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	35
http://linked.open...iv/tvurceVysledku	Kovář, Pavel Lacný, Zdenek Matějka, Vlastimil Matějková, Petra Přikryl, Jan Vlček, Jozef Červenka, Petr Kukutschová, Jana
http://linked.open...ain/vavai/riv/wos	000309493700006
issn	0950-0618
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.conbuildmat.2012.02.086
http://localhost/t...ganizacniJednotka	27640

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