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High-temperature, lightweight, alkali-activated materials with multi-walled carbon nanotubes as additives

dc.contributor.authorPundienė, Ina
dc.contributor.authorPranckevičienė, Jolanta
dc.contributor.authorKligys, Modestas
dc.date.accessioned2023-09-18T16:39:49Z
dc.date.available2023-09-18T16:39:49Z
dc.date.issued2023
dc.identifier.issn0361-7610
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/115645
dc.description.abstractThis article investigates how the concentration (from 18 to 6%) of an alkaline activator liquid (AL) affects the viscosity and physicomechanical properties of chamotte-based geopolymer composites with additives (foam-glass production waste, multi-wall carbon nanotubes (MCN), and an air-entrainer (AE)) as function of the heat-treatment temperature (three different temperatures). Heat-treatment at 1000°C decreases the density from 1600 to 1240 kg/m3 for samples with AE, strength from 20.0 to 2.6 MPa, and shrinkage from 5.9 to 1.5%. The combined use of AE and MCN makes it possible to increase the strength of the samples to 7.9 – 10.3% and decrease their shrinkage to 16.0 – 8.2%eng
dc.formatPDF
dc.format.extentp. 473-481
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyINSPEC
dc.relation.isreferencedbyDimensions
dc.source.urihttps://link.springer.com/epdf/10.1007/s10717-023-00535-3?sharing_token=ajEyjTKZ0njkMdgmvxeGxve4RwlQNchNByi7wbcMAY5QKvxu1qoxiz3unypc39pV3JNuGIXAPJBe7SS3TwdawWWC7u3H9Dpn8mrr2jTF6lzaSGOAUcx9WWAKRp0fFqJxwsormIsrriXHiSghr4tfDk3VgPYEy0TvrYIBO56Kego%3D
dc.titleHigh-temperature, lightweight, alkali-activated materials with multi-walled carbon nanotubes as additives
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.accessRightsTranslated from Steklo i Keramika, No. 11, pp. 52 – 62, November, 2022
dcterms.references60
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyStatybos fakultetas / Faculty of Civil Engineering
dc.contributor.departmentStatybinių medžiagų institutas / Institute of Building Materials
dc.subject.researchfieldT 008 - Medžiagų inžinerija / Material engineering
dc.subject.vgtuprioritizedfieldsSD0202 - Aplinką tausojančios statybinės medžiagos ir technologijos / Low emissions building materials and technologies
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.engeopolymer composites
dc.subject.enmulti-walled carbon nanotubes
dc.subject.enair-entraining additive
dc.subject.enstructure development
dc.subject.encompressive strength
dc.subject.endensity
dc.subject.enshrinkage
dcterms.sourcetitleGlass and ceramics
dc.description.issueiss. 11-12
dc.description.volumevol. 79
dc.publisher.nameSpringer
dc.publisher.cityNew York
dc.identifier.doi147385592
dc.identifier.doi2-s2.0-85153721768
dc.identifier.doi85153721768
dc.identifier.doi0
dc.identifier.doi10.1007/s10717-023-00535-3
dc.identifier.elaba164514593


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