Possible use of Miscanthus ash as an active mineral admixture in composite materials for construction use

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F19%3A43918271" target="_blank" >RIV/60461373:22310/19:43918271 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21110/19:00331705

Výsledek na webu

<a href="http://www.wasteforum.cz/cisla/WF_2_2019.pdf#page=102" target="_blank" >http://www.wasteforum.cz/cisla/WF_2_2019.pdf#page=102</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Possible use of Miscanthus ash as an active mineral admixture in composite materials for construction use

Popis výsledku v původním jazyce

We would like to demonstrate that biomass ashes from potential energy crop Miscanthus can be used for fabrication of construction composites. It was shown, that biomass-based ashes contained two different components: black crystalline ash and grey highly-amorphous sintered agglomerates. Both components were separated, and their chemical composition was analysed using X-ray fluorescence and energy dispersive spectroscopy. The phase composition was analysed by X-ray diffraction. Moreover, the thermal stability was analysed using simultaneous thermal analysis. The pozzolanic activity of the examined ashes was analysed using Chapelle test. As both analysed ashes exhibited high pozzolanic activity, they can be classified as active mineral admixtures representing economically and environmentally interesting alternative to traditional pozzolans used in construction industry for manufacturing cement, lime and alkali activated alumino-silicate composites. © 2019 Czech Environment Management Center. All rights reserved.

Název v anglickém jazyce

Possible use of Miscanthus ash as an active mineral admixture in composite materials for construction use

Popis výsledku anglicky

We would like to demonstrate that biomass ashes from potential energy crop Miscanthus can be used for fabrication of construction composites. It was shown, that biomass-based ashes contained two different components: black crystalline ash and grey highly-amorphous sintered agglomerates. Both components were separated, and their chemical composition was analysed using X-ray fluorescence and energy dispersive spectroscopy. The phase composition was analysed by X-ray diffraction. Moreover, the thermal stability was analysed using simultaneous thermal analysis. The pozzolanic activity of the examined ashes was analysed using Chapelle test. As both analysed ashes exhibited high pozzolanic activity, they can be classified as active mineral admixtures representing economically and environmentally interesting alternative to traditional pozzolans used in construction industry for manufacturing cement, lime and alkali activated alumino-silicate composites. © 2019 Czech Environment Management Center. All rights reserved.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

<a href="/cs/project/GA17-02815S" target="_blank" >GA17-02815S: Výzkum a vývoj vysokohodnotných kompozitů obsahujících popílek z biomasy</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Waste forum

ISSN

1804-0195

e-ISSN

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Svazek periodika

neuveden

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

162-171

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-85068452537