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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F12%3A86082742" target="_blank" >RIV/61989100:27360/12:86082742 - isvavai.cz</a>

Alternative codes found

RIV/61989100:27640/12:86082742

Result on the web

<a href="http://dx.doi.org/10.1016/j.conbuildmat.2012.02.086" target="_blank" >http://dx.doi.org/10.1016/j.conbuildmat.2012.02.086</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.conbuildmat.2012.02.086" target="_blank" >10.1016/j.conbuildmat.2012.02.086</a>

Result language

angličtina

Original language name

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

Original language 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 theanatase 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.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

<a href="/en/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regional materials science and technology centre</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Construction and Building Materials

ISSN

0950-0618

e-ISSN

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Volume of the periodical

35

Issue of the periodical within the volume

6

Country of publishing house

GB - UNITED KINGDOM

Number of pages

7

Pages from-to

38-44

UT code for WoS article

000309493700006

EID of the result in the Scopus database

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