The effect of application of waste glass cullet as a filler in a cleaner production of magnesium oxychloride cement composites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F25%3A43931782" target="_blank" >RIV/60461373:22310/25:43931782 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21110/25:00383434

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0950061825018008#ack0005" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0950061825018008#ack0005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.conbuildmat.2025.141649" target="_blank" >10.1016/j.conbuildmat.2025.141649</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The effect of application of waste glass cullet as a filler in a cleaner production of magnesium oxychloride cement composites

Popis výsledku v původním jazyce

The focus of this paper is to examine the potential of recycled waste glass cullet as a standard replacement (partial or full) in magnesium oxychloride cement-based construction composites (MOC). The glass cullet originating from waste glass bead recycling was first analysed and divided into size fractions approximately corresponding to the size fractions of the standard filler. Then it was used in the amounts of 25, 50, and 100 wt% relative to the amount of the standard quartz sand filler, and its effect was assessed in comparison with a reference sample filled with the standard filler only. The MOC-based composite samples that were prepared underwent a comprehensive analysis focusing on their phase and chemical composition (X-ray analysis XRD resp. XRF and SEM/EDS), microstructure (SEM, OM), morphology, fundamental physical (determination of dry powder density, specific density, water absorption) and mechanical properties (flexural and compressive strength and dynamic Young&apos;s modulus), hygrothermal performance, and durability in relation to water exposure. As the recycled waste glass cullet contained Zn, Se, and Cd, special attention was paid to the testing of their potential leaching from the prepared composite materials. It was shown that the tested approach provides MOC-based composites with good material properties suitable for various applications, which proves the great potential of recycled waste glass cullet as a filler in the preparation of construction composites beneficial in carbon offset and increased environmental sustainability. © 2025 The Authors

Název v anglickém jazyce

The effect of application of waste glass cullet as a filler in a cleaner production of magnesium oxychloride cement composites

Popis výsledku anglicky

The focus of this paper is to examine the potential of recycled waste glass cullet as a standard replacement (partial or full) in magnesium oxychloride cement-based construction composites (MOC). The glass cullet originating from waste glass bead recycling was first analysed and divided into size fractions approximately corresponding to the size fractions of the standard filler. Then it was used in the amounts of 25, 50, and 100 wt% relative to the amount of the standard quartz sand filler, and its effect was assessed in comparison with a reference sample filled with the standard filler only. The MOC-based composite samples that were prepared underwent a comprehensive analysis focusing on their phase and chemical composition (X-ray analysis XRD resp. XRF and SEM/EDS), microstructure (SEM, OM), morphology, fundamental physical (determination of dry powder density, specific density, water absorption) and mechanical properties (flexural and compressive strength and dynamic Young&apos;s modulus), hygrothermal performance, and durability in relation to water exposure. As the recycled waste glass cullet contained Zn, Se, and Cd, special attention was paid to the testing of their potential leaching from the prepared composite materials. It was shown that the tested approach provides MOC-based composites with good material properties suitable for various applications, which proves the great potential of recycled waste glass cullet as a filler in the preparation of construction composites beneficial in carbon offset and increased environmental sustainability. © 2025 The Authors

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Construction and Building Materials

ISSN

0950-0618

e-ISSN

1879-0526

Svazek periodika

482

Číslo periodika v rámci svazku

červenec

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

141649

Kód UT WoS článku

001492062000001

EID výsledku v databázi Scopus

2-s2.0-105004810645