<div class="csl-bib-body">
<div class="csl-entry">Shahid, M., Pichler, B., & Robisson, A. (2024, November 22). <i>Role of graphene oxide on the hydration of ordinary Portland cement: Effect of aluminate phase</i> [Presentation]. 2nd Early Career Scientist Training Workshop on “Building Materials and Engineering Structures,” Wien, Austria.</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/210577
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dc.description.abstract
Graphene oxide is a type of carbon-based nanomaterial that has received substantial attention for use in cement-based composites. In the presence of graphene oxide, the hydration kinetics of tricalcium aluminate-containing cement and tricalcium aluminate-free cement were investigated using quasi-isothermal calorimetry. Graphene oxide water dispersion with a 4 mg/ml concentration and distilled water were used for the paste production. Two reference pastes were produced by mixing distilled water with tricalcium aluminate-containing and tricalcium aluminate-free cement at an initial water-to-cement mass ratio of 0.42. Graphene oxide was incorporated at a content of 0.09 % by weight of the cement in the recipe of two reference pastes. The desired amount of graphene oxide water dispersion was taken and adjusted to keep the total amount of water constant. The results obtained show that graphene oxide promotes tricalcium aluminate-containing cement hydration compared to tricalcium aluminate-free cement.
en
dc.language.iso
en
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dc.subject
Graphene oxide
en
dc.subject
tricalcium aluminate
en
dc.subject
quasi-isothermal calorimetry
en
dc.subject
hydration heat
en
dc.title
Role of graphene oxide on the hydration of ordinary Portland cement: Effect of aluminate phase
en
dc.type
Presentation
en
dc.type
Vortrag
de
dc.type.category
Presentation
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tuw.researchTopic.id
M2
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tuw.researchTopic.name
Materials Characterization
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tuw.researchTopic.value
100
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tuw.publication.orgunit
E207-01 - Forschungsbereich Baustofflehre und Werkstofftechnologie
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tuw.publication.orgunit
E202-03 - Forschungsbereich Baustatik und experimentelle Mechanik
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tuw.author.orcid
0000-0002-6468-1840
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tuw.author.orcid
0000-0002-2434-6175
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tuw.event.name
2nd Early Career Scientist Training Workshop on "Building Materials and Engineering Structures"
en
tuw.event.startdate
22-11-2024
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tuw.event.enddate
22-11-2024
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tuw.event.online
On Site
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tuw.event.type
Event for scientific audience
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tuw.event.place
Wien
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tuw.event.country
AT
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tuw.event.presenter
Shahid, Muhammad
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wb.sciencebranch
Bauingenieurwesen
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wb.sciencebranch
Umwelttechnik
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wb.sciencebranch
Werkstofftechnik
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wb.sciencebranch.oefos
2011
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wb.sciencebranch.oefos
2071
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wb.sciencebranch.oefos
2050
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wb.sciencebranch.value
50
-
wb.sciencebranch.value
25
-
wb.sciencebranch.value
25
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item.languageiso639-1
en
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item.openairetype
conference presentation
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item.grantfulltext
none
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item.fulltext
no Fulltext
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item.cerifentitytype
Publications
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item.openairecristype
http://purl.org/coar/resource_type/R60J-J5BD
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crisitem.author.dept
E202 - Institut für Mechanik der Werkstoffe und Strukturen
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crisitem.author.dept
E202-03 - Forschungsbereich Baustatik und experimentelle Mechanik
