Incorporation of waste glass dust with pigments containing Cd, S, and Se into magnesium oxychloride cement for sustainable production using 3D printing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25870807%3A_____%2F25%3AN0000014" target="_blank" >RIV/25870807:_____/25:N0000014 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S2352710226006145" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352710226006145</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jobe.2026.115793" target="_blank" >10.1016/j.jobe.2026.115793</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Incorporation of waste glass dust with pigments containing Cd, S, and Se into magnesium oxychloride cement for sustainable production using 3D printing

Popis výsledku v původním jazyce

This study explores the incorporation of ultra-fine coloured waste glass containing cadmium, sulphur, and selenium pigments into magnesium oxychloride cement (MOC) formulations for sustainable construction applications, including evaluating the preparation feasibility of the cementitious paste for subsequent 3D printing development. The glass waste, in the form of fine powder originating from red glass bead production, was added to MOC mixtures in varying amounts (3%, 6%, and 9%). The composites were evaluated for structural, mechanical, thermal, and environmental performance. Results showed that the addition of glass dust had minimal impact on porosity, thermal properties, and colour of the cement, while slightly improving compressive strength and water resistance. Microstructural analysis confirmed the presence of dense intergrown MOC phase 5 crystals, and leachability tests indicated negligible environmental risk. It was demonstrated that the material can be produced using 3D printing, and the setting time increases slightly with a higher glass dust content. The findings demonstrate the feasibility of reusing specialised industrial waste in high-performance, eco-friendly construction materials.

Název v anglickém jazyce

Incorporation of waste glass dust with pigments containing Cd, S, and Se into magnesium oxychloride cement for sustainable production using 3D printing

Popis výsledku anglicky

This study explores the incorporation of ultra-fine coloured waste glass containing cadmium, sulphur, and selenium pigments into magnesium oxychloride cement (MOC) formulations for sustainable construction applications, including evaluating the preparation feasibility of the cementitious paste for subsequent 3D printing development. The glass waste, in the form of fine powder originating from red glass bead production, was added to MOC mixtures in varying amounts (3%, 6%, and 9%). The composites were evaluated for structural, mechanical, thermal, and environmental performance. Results showed that the addition of glass dust had minimal impact on porosity, thermal properties, and colour of the cement, while slightly improving compressive strength and water resistance. Microstructural analysis confirmed the presence of dense intergrown MOC phase 5 crystals, and leachability tests indicated negligible environmental risk. It was demonstrated that the material can be produced using 3D printing, and the setting time increases slightly with a higher glass dust content. The findings demonstrate the feasibility of reusing specialised industrial waste in high-performance, eco-friendly construction materials.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Journal of Building Engineering

ISSN

2352-7102

e-ISSN

—

Svazek periodika

122

Číslo periodika v rámci svazku

15.3.2026

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

17

Strana od-do

nestránkováno

Kód UT WoS článku

001402836900001

EID výsledku v databázi Scopus

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