Graphene and MWCNT reinforced magnesium oxychloride composite modified by tannic acid

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F23%3A43924265" target="_blank" >RIV/60461373:22310/23:43924265 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21110/23:00361136

Výsledek na webu

<a href="https://reader.elsevier.com/reader/sd/pii/S245226272200126X?token=851B8249DED2A1A12BC5C10383AA4C9D1470BA22D91CF3A63926BC44D088049F0AE275831EFC837A8116ABA438B7B9CF&originRegion=eu-west-1&originCreation=20230104134109" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S245226272200126X?token=851B8249DED2A1A12BC5C10383AA4C9D1470BA22D91CF3A63926BC44D088049F0AE275831EFC837A8116ABA438B7B9CF&originRegion=eu-west-1&originCreation=20230104134109</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.flatc.2022.100459" target="_blank" >10.1016/j.flatc.2022.100459</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Graphene and MWCNT reinforced magnesium oxychloride composite modified by tannic acid

Popis výsledku v původním jazyce

New multi-component composites based on Magnesium Oxychloride Cement (MOC) were developed as an alternative to commonly used construction materials. In this study, the MOC matrix was modified by the addition of tannic acid, graphene, and multi-walled carbon nanotubes (MWCNT). The prepared samples were analyzed in detail with a focus on micro- and macrostructural parameters, phase composition, and assessment of physical and mechanical properties. The influence of tannic acid addition on the hygric parameters and softening coefficient was also studied in detail. The results confirmed that the application of the carbon–based nanomaterials even in a very low amount significantly improved the mechanical properties of the multi-component composites. Interestingly, the addition of tannic acid led to an improvement in mechanical performance as well as water resistance. It was also demonstrated that the material porosity dramatically decreased with the application of dopants. The developed composites with improved material properties will find applications mainly in the construction industry.

Název v anglickém jazyce

Graphene and MWCNT reinforced magnesium oxychloride composite modified by tannic acid

Popis výsledku anglicky

New multi-component composites based on Magnesium Oxychloride Cement (MOC) were developed as an alternative to commonly used construction materials. In this study, the MOC matrix was modified by the addition of tannic acid, graphene, and multi-walled carbon nanotubes (MWCNT). The prepared samples were analyzed in detail with a focus on micro- and macrostructural parameters, phase composition, and assessment of physical and mechanical properties. The influence of tannic acid addition on the hygric parameters and softening coefficient was also studied in detail. The results confirmed that the application of the carbon–based nanomaterials even in a very low amount significantly improved the mechanical properties of the multi-component composites. Interestingly, the addition of tannic acid led to an improvement in mechanical performance as well as water resistance. It was also demonstrated that the material porosity dramatically decreased with the application of dopants. The developed composites with improved material properties will find applications mainly in the construction industry.

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/GA20-01866S" target="_blank" >GA20-01866S: Vysocehodnotné kompozity obsahující vrstevnaté nanomateriály</a><br>

Návaznosti

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

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

FlatChem

ISSN

2452-2627

e-ISSN

2452-2627

Svazek periodika

37

Číslo periodika v rámci svazku

leden

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

100459

Kód UT WoS článku

000913172400003

EID výsledku v databázi Scopus

2-s2.0-85143539357