Thermal Properties of MOC-Based Composites Doped With Graphene Nanoparticles of Different Specific Surface

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00367781" target="_blank" >RIV/68407700:21110/23:00367781 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1063/5.0162589" target="_blank" >https://doi.org/10.1063/5.0162589</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/5.0162589" target="_blank" >10.1063/5.0162589</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermal Properties of MOC-Based Composites Doped With Graphene Nanoparticles of Different Specific Surface

Popis výsledku v původním jazyce

Measurement and assessment of thermo-physical properties of magnesium oxychloride cement (MOC) with graphene nanoplatelets of different specific surface, namely 300 m2/g and 750 m2/g, is presented in the paper. For the measurement, step-wise transient technique was used. In the experiments, the dependence of thermal conductivity and specific heat capacity of the hardened MOC-based composites was determined. The results of thermal conductivity and specific heat capacity were compared with the experimentally determined and tabulated values of PLA (polylactic acid). It was found that the thermal conductivity is about 1.5 times greater; on the contrary, the heat capacity is 0.8 times smaller than the corresponding parameters of PLA. It was revealed that both assessed thermal parameters depend on the specific surface of the nanoparticles and on the compaction time of the fresh composite mix.

Název v anglickém jazyce

Thermal Properties of MOC-Based Composites Doped With Graphene Nanoparticles of Different Specific Surface

Popis výsledku anglicky

Measurement and assessment of thermo-physical properties of magnesium oxychloride cement (MOC) with graphene nanoplatelets of different specific surface, namely 300 m2/g and 750 m2/g, is presented in the paper. For the measurement, step-wise transient technique was used. In the experiments, the dependence of thermal conductivity and specific heat capacity of the hardened MOC-based composites was determined. The results of thermal conductivity and specific heat capacity were compared with the experimentally determined and tabulated values of PLA (polylactic acid). It was found that the thermal conductivity is about 1.5 times greater; on the contrary, the heat capacity is 0.8 times smaller than the corresponding parameters of PLA. It was revealed that both assessed thermal parameters depend on the specific surface of the nanoparticles and on the compaction time of the fresh composite mix.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

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 statě ve sborníku

International Conference of Numerical Analysis and Applied Mathematics ICNAAM 2021

ISBN

978-0-7354-4589-5

ISSN

0094-243X

e-ISSN

1551-7616

Počet stran výsledku

4

Strana od-do

"130001-1"-"130001-4"

Název nakladatele

AIP Publishing

Místo vydání

Melville, NY

Místo konání akce

Rodos

Datum konání akce

20. 9. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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