Properties of cement-based composite with nano-sized titanium dioxide

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26232511%3A_____%2F11%3ACIVAK205" target="_blank" >RIV/26232511:_____/11:CIVAK205 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Properties of cement-based composite with nano-sized titanium dioxide

Popis výsledku v původním jazyce

The use of nano-sized TiO2 in cement composites has became popular in last decades due to its ability to decompose organic compounds by photocatalytic reaction. The aim of this paper was to find the best way how to implement TiO2 into cement-based composite structure and how to measure properties of such composites. Two different ways of addition were chosen: 1. blend of cement and TiO2 in dry mix, 2. addition to dry mix in form of water-defloculant-TiO2 solution. Based on analytical methods pros-and-cons of each way are described in the paper. Strength development, calorimetrical and rheological tests were conducted. Effect of two different ways of TiO2 addition on visual properties of thin-walled fiber-cement composite was evaluated.

Název v anglickém jazyce

Properties of cement-based composite with nano-sized titanium dioxide

Popis výsledku anglicky

The use of nano-sized TiO2 in cement composites has became popular in last decades due to its ability to decompose organic compounds by photocatalytic reaction. The aim of this paper was to find the best way how to implement TiO2 into cement-based composite structure and how to measure properties of such composites. Two different ways of addition were chosen: 1. blend of cement and TiO2 in dry mix, 2. addition to dry mix in form of water-defloculant-TiO2 solution. Based on analytical methods pros-and-cons of each way are described in the paper. Strength development, calorimetrical and rheological tests were conducted. Effect of two different ways of TiO2 addition on visual properties of thin-walled fiber-cement composite was evaluated.

Druh

O - Ostatní výsledky

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/1M06005" target="_blank" >1M06005: Centrum integrovaného výzkumu anorganických kompozitů</a><br>

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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