Improvement of mechanical strength of mortars by different morphological zinc oxide nanoparticles

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dc.authoridYAZGAN, Ahmet Utku/0000-0003-2622-868Xen_US
dc.authoridKARAKUS, SELCAN/0000-0002-8368-4609en_US
dc.authoridPehlivan, Ahmet Onur/0000-0002-6296-4126en_US
dc.authoridÖzsoy Özbay, Ayşe Elif/0000-0001-5397-398Xen_US
dc.authoridTaşaltın, Nevin/0000-0001-6788-1605en_US
dc.authoridKilislioğlu, Ayben/0000-0002-9662-8390en_US
dc.authoridSANRI KARAPINAR, ISIL/0000-0002-3695-5867en_US
dc.contributor.authorYazgan, Ahmet Utku
dc.contributor.authorKarakuş, Selcan
dc.contributor.authorPehlivan, Ahmet Onur
dc.contributor.authorKarapinar, Isil Sanri
dc.contributor.authorÖzsoy Özbay, Ayşe Elif
dc.contributor.authorTaşaltın, Nevin
dc.contributor.authorKilislioğlu, Ayben
dc.date.accessioned2024-07-12T21:37:58Z
dc.date.available2024-07-12T21:37:58Z
dc.date.issued2022en_US
dc.department[Belirlenecek]en_US
dc.description.abstractThis study presents novel nano-mixtures containing zinc oxide (ZnO) nanoparticles (NPs) to enhance the mechanical properties of cement mortars. Different morphological ZnO NPs were synthesised through the green sonochemical method, using tragacanth gum/Kappa carrageenan (TG/kappa-C) and tragacanth gum/chitosan (TG/CS) as biopolymer matrices. The ZnO NPs were characterised using scanning electron microscopy (SEM), Fourier transform infrared spectroscopy, X-ray diffraction, Zetasizer and Brunauer-Emmett-Teller techniques. The intrinsic viscosities of TG/kappa-C-ZnO and TG/CS-ZnO NPs were investigated to determine the miscibility of the polymeric blends in aqueous solution as affected by sonication time and composition ratios. The average diameters for the spherical and prism-like ZnO NPs were around 266 nm and 355 nm, respectively. Seven different cement mortar specimens containing TG/kappa-C-ZnO and TG/CS-ZnO NPs were prepared in ratios of 0, 0.1, 0.5 and 1% by weight, and the flexural and compressive strengths of the specimens were determined at the ages of 7 and 28 days. The results indicate that there is a significant improvement in the mechanical performance of different morphological ZnO NP-based cement mortar composites. In comparison, it was observed that specimens containing TG/kappa-C-ZnO NPs had much better results than TG/CS-ZnO NPs. Moreover, the workability problem encountered by using only ZnO NPs has been overcome with the presented biopolymers used in this study.en_US
dc.identifier.doi10.1680/jmacr.21.00117
dc.identifier.endpage849en_US
dc.identifier.issn0024-9831
dc.identifier.issn1751-763X
dc.identifier.issue16en_US
dc.identifier.scopus2-s2.0-85124710834en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage836en_US
dc.identifier.urihttps://doi.org/10.1680/jmacr.21.00117
dc.identifier.urihttps://hdl.handle.net/20.500.12415/7004
dc.identifier.volume74en_US
dc.identifier.wosWOS:000791420900001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherIce Publishingen_US
dc.relation.ispartofMagazine of Concrete Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKY04346
dc.subjectBiopolymeren_US
dc.subjectCementen_US
dc.subjectMicrostructureen_US
dc.subjectNanoparticleen_US
dc.subjectZnoen_US
dc.titleImprovement of mechanical strength of mortars by different morphological zinc oxide nanoparticlesen_US
dc.typeArticle
dspace.entity.typePublication

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