New Metakaolin-Based Geopolymers with the Addition of New Metakaolin-Based Geopolymers with the Addition of Different Types of Waste Stone Powder

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43922619" target="_blank" >RIV/60461373:22310/21:43922619 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2073-4352/11/8/983" target="_blank" >https://www.mdpi.com/2073-4352/11/8/983</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/cryst11080983" target="_blank" >10.3390/cryst11080983</a>

Result language

angličtina

Original language name

New Metakaolin-Based Geopolymers with the Addition of New Metakaolin-Based Geopolymers with the Addition of Different Types of Waste Stone Powder

Original language description

The search for new alternative raw materials and their subsequent use supports the sustainability of natural resources. This article describes the use of waste stone powder (WSP) in geopolymer synthesis. Five different types of WSP (feldspar, limestone, marlstone, dolomite, marble) were comprehensively characterized and their influence on the resulting properties (especially mechanical and textural properties, setting time and structure) of metakaolin-based geopolymer composites was investigated. Their comparison with a geopolymer composite containing only quartz sand has revealed that WSP additions have a small but positive effect on the mechanical or textural properties of geopolymers. Moreover, setting time measurements have shown that waste stone powders can be used as an accelerator of geopolymer reaction solidification. The results demonstrated that the mentioned types of WSP, previously landfilled, can be used for the preparation of geopolymers. This can help reduce the environmental burden.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

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

Name of the periodical

CRYSTALS

ISSN

2073-4352

e-ISSN

—

Volume of the periodical

11

Issue of the periodical within the volume

8

Country of publishing house

CH - SWITZERLAND

Number of pages

11

Pages from-to

983

UT code for WoS article

000688918700001

EID of the result in the Scopus database

2-s2.0-85113537532