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Properties Of Magnesium Oxychloride Cement Doped By Partially Oxidized Multi-Walled Carbon Nanotubes

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43922388" target="_blank" >RIV/60461373:22310/21:43922388 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.5593/sgem2021/6.1/s26.50" target="_blank" >http://dx.doi.org/10.5593/sgem2021/6.1/s26.50</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.5593/sgem2021/6.1/s26.50" target="_blank" >10.5593/sgem2021/6.1/s26.50</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Properties Of Magnesium Oxychloride Cement Doped By Partially Oxidized Multi-Walled Carbon Nanotubes

  • Original language description

    The magnesium oxychloride cement (MOC) as an alternative to commonly used Portland cement (PC) has been intensively studied in the past decade. Compared to PC it is more environmentally sustainable and it can be considered as CO2-neutral due to the low calcination temperature of the raw materials and its ability to absorb CO2 from the atmosphere. The objective of this paper was to develop a composite material based on MOC, containing partially oxidized multi-walled carbon nanotubes (partially oxidized MWCNTs) in order to improve its resistance to water, which has been previously proven as very poor. For the partially oxidized MWCNTs, their chemical, phase, thermal and structural properties were studied using X-ray diffraction, X-ray fluorescence, X-ray photoelectron spectroscopy and simultaneous thermal analysis. These analyses helped to determine the optimal content of the additive in order to form a high-performance construction material applicable in various conditions. After the analysis, a sample containing 0.5 wt. % of the partially oxidized MWCNTs was prepared in order to compare its properties to the properties of the prepared nanocomposite. Results showed that the MWCNT addition to MOC matrix is a promising approach for the synthesis of high-performance green building material.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • 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

    2021

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM

  • ISBN

  • ISSN

    1314-2704

  • e-ISSN

  • Number of pages

    10

  • Pages from-to

    391-399

  • Publisher name

    SGEM International Multidisciplinary Scientific Geoconference

  • Place of publication

    Sofia

  • Event location

    Albena

  • Event date

    Aug 14, 2021

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article