Towards novel building materials: High-strength nanocomposites based on graphene, graphite oxide and magnesium oxychloride
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F20%3A43920360" target="_blank" >RIV/60461373:22310/20:43920360 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21110/20:00345204
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352940720302146" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352940720302146</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apmt.2020.100766" target="_blank" >10.1016/j.apmt.2020.100766</a>
Alternative languages
Result language
angličtina
Original language name
Towards novel building materials: High-strength nanocomposites based on graphene, graphite oxide and magnesium oxychloride
Original language description
In this contribution, novel nanocomposites containing carbon-based nanomaterials and magnesium oxychlorides (MOC) were prepared and analyzed. The prepared materials containing graphene, graphite oxide, or a combination of both additives in the total amount of 0.5% by weight of binder material exhibited remarkably enhanced mechanical characteristics such as flexural and compressive strength. Detailed SEM analysis was used to explain such improvement of mechanical properties. MOC needles grew through the graphene or graphite oxide forming strong bridges between MOC matrix and nanoadditives. Poor water resistance is the major reason why magnesium oxychlorides are not widely used yet. It was shown that the addition of nanoadditives significantly improved water resistance, even in very low concentrations. Such materials can find applications in the building industry where they can be applied as an eco-efficient basis of facing panels, floors, fire protection boards, etc. Moreover, the MOC matrix improved with nanoadditives can be further used for the production of high-strength thermal insulation slabs as it enables the incorporation of a high volume of both inorganic and organic fillers and aggregates. The great mechanical resistance can also find use in repair works where the rapid precipitation of MOC phases is highly advantageous. © 2020 Elsevier Ltd
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
<a href="/en/project/GA20-01866S" target="_blank" >GA20-01866S: High-performance composites containing layered nanomaterials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Materials Today
ISSN
2352-9407
e-ISSN
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Volume of the periodical
20
Issue of the periodical within the volume
September 2020
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
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UT code for WoS article
000601316500011
EID of the result in the Scopus database
2-s2.0-85088304663