Utilization of carbon-bonded magnesia refractory waste in MOC-based composites: Towards CO2-neutral building materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F24%3A43929007" target="_blank" >RIV/60461373:22310/24:43929007 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S2666539524000567#ack0010" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2666539524000567#ack0010</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.oceram.2024.100592" target="_blank" >10.1016/j.oceram.2024.100592</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Utilization of carbon-bonded magnesia refractory waste in MOC-based composites: Towards CO2-neutral building materials

Popis výsledku v původním jazyce

In the steel industry, a large amount of diverse waste is generated, including carbon-bonded magnesia-rich waste originating from refractories. This study focused on the development and characterization of composite material based on magnesium oxychloride cement (MOC), with an emphasis on incorporating MgO–C-based refractory waste (CBMW) as a sustainable filler. To reach the best possible material properties, two different size fractions were applied in various ratios, completely replacing quartz sand. A comprehensive analysis of all composite material samples was conducted utilizing various analytical techniques, XRD, SEM, EDS or STA-MS. Mechanical properties such as compressive strength, flexural strength, and Young&apos;s modulus of elasticity were evaluated. Even though even the best sample did not surpass the mechanical properties for the reference, compressive strength 78.1 MPa was achieved, which is a more than sufficient value for most indoor applications. © 2024 The Authors

Název v anglickém jazyce

Utilization of carbon-bonded magnesia refractory waste in MOC-based composites: Towards CO2-neutral building materials

Popis výsledku anglicky

In the steel industry, a large amount of diverse waste is generated, including carbon-bonded magnesia-rich waste originating from refractories. This study focused on the development and characterization of composite material based on magnesium oxychloride cement (MOC), with an emphasis on incorporating MgO–C-based refractory waste (CBMW) as a sustainable filler. To reach the best possible material properties, two different size fractions were applied in various ratios, completely replacing quartz sand. A comprehensive analysis of all composite material samples was conducted utilizing various analytical techniques, XRD, SEM, EDS or STA-MS. Mechanical properties such as compressive strength, flexural strength, and Young&apos;s modulus of elasticity were evaluated. Even though even the best sample did not surpass the mechanical properties for the reference, compressive strength 78.1 MPa was achieved, which is a more than sufficient value for most indoor applications. © 2024 The Authors

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

<a href="/cs/project/GM23-05194M" target="_blank" >GM23-05194M: Vysocepevné a voděodolné MOC kompozity se sekundárními plnivy: příspěvek 2D uhlíkových nanomateriálů a jejich kombinací</a><br>

Návaznosti

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

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Open Ceramics

ISSN

2666-5395

e-ISSN

—

Svazek periodika

18

Číslo periodika v rámci svazku

červen

Stát vydavatele periodika

IE - Irsko

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

001275387200001

EID výsledku v databázi Scopus

2-s2.0-85190552947