Mechanical Properties of Cement Mortars Incorporating Zero-Valent Iron Nanoparticles

dc.authorid Taşaltın, Nevin/0000-0001-6788-1605
dc.authorid Pehlivan, Ahmet Onur/0000-0002-6296-4126
dc.authorid Özsoy Özbay, Ayşe Elif/0000-0001-5397-398X
dc.authorid YAZGAN, Ahmet Utku/0000-0003-2622-868X
dc.authorid KARAKUS, SELCAN/0000-0002-8368-4609
dc.authorwosid Taşaltın, Nevin/T-4554-2018
dc.authorwosid Pehlivan, Ahmet Onur/ABE-3390-2020
dc.authorwosid Özsoy Özbay, Ayşe Elif/GSN-3284-2022
dc.authorwosid YAZGAN, Ahmet Utku/AGZ-6191-2022
dc.contributor.author Ozbay, Ayse Elif Ozsoy
dc.contributor.author Karapinar, Isil Sanri
dc.contributor.author Yazgan, Ahmet Utku
dc.contributor.author Pehlivan, Ahmet Onur
dc.contributor.author Karakus, Selcan
dc.contributor.author Tasaltin, Nevin
dc.contributor.author Kilislioglu, Ayben
dc.date.accessioned 2023-10-19T15:11:33Z
dc.date.available 2023-10-19T15:11:33Z
dc.date.issued 2022
dc.department-temp [Ozbay, Ayse Elif Ozsoy; Karapinar, Isil Sanri; Yazgan, Ahmet Utku; Pehlivan, Ahmet Onur] Maltepe Univ, Dept Civil Engn, TR-34857 Istanbul, Turkey; [Karakus, Selcan] Istanbul Univ Cerrrapasa, Dept Chem, TR-34320 Istanbul, Turkey; [Tasaltin, Nevin] Maltepe Univ, Fac Engn & Nat Sci, Dept Elect & Elect Engn, TR-34857 Istanbul, Turkey; [Kilislioglu, Ayben] Kadir Has Univ, Fac Engn & Nat Sci, Dept Elect Elect, TR-34083 Istanbul, Turkey en_US
dc.description.abstract In this study, the effects of zero-valent iron (ZVI) nanoparticles (NPs) on the mechanical performance of cementitious composites were investigated. For this purpose, the use of a novel nanomaterial containing ZVI NPs blended with carboxymethyl cellulose (CMC) and SiO2 was introduced. CMC/SiO2-ZVI NPs were prepared by a green and low-cost sonochemical method at room temperature and characterized using scanning electron microscopy/energy dispersive X-ray spectroscopy, thermal gravimetry analysis, Brunauer-Emmett-Teller, and X-ray diffraction techniques. The values of intrinsic viscosities of CMC/SiO2-ZVI NPs were examined to determine the optimal miscible condition as affected by the different mass ratios of CMC/SiO2 and sonication time. Then, eight different cement mortar specimens containing CMC/SiO2 and CMC/SiO2-ZVI NPs were prepared in ratios of 0.2%, 0.5%, 1%, and 2% by weight, and flexural and compressive strengths of the specimens were determined at the ages of 7 and 28 days. The microstructure of the specimens was also evaluated. Comprehensive results proving the improvement in the mechanical properties have been obtained in the specimens containing 1% and 2% CMC/SiO2-ZVI NPs. (C) 2021 American Society of Civil Engineers. en_US
dc.identifier.citationcount 1
dc.identifier.doi 10.1061/(ASCE)MT.1943-5533.0004030 en_US
dc.identifier.issn 0899-1561
dc.identifier.issn 1943-5533
dc.identifier.issue 1 en_US
dc.identifier.scopus 2-s2.0-85118307588 en_US
dc.identifier.scopusquality Q1
dc.identifier.uri https://doi.org/10.1061/(ASCE)MT.1943-5533.0004030
dc.identifier.uri https://hdl.handle.net/20.500.12469/5085
dc.identifier.volume 34 en_US
dc.identifier.wos WOS:000719536000020 en_US
dc.identifier.wosquality Q2
dc.khas 20231019-WoS en_US
dc.language.iso en en_US
dc.publisher Asce-Amer Soc Civil Engineers en_US
dc.relation.ispartof Journal of Materials in Civil Engineering en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 1
dc.subject Fe3o4 Nanoparticles En_Us
dc.subject Nano-Fe2o3 Powders En_Us
dc.subject Waste-Water En_Us
dc.subject Fly-Ash En_Us
dc.subject Removal En_Us
dc.subject Nano-Al2o3 En_Us
dc.subject Nano-Sio2 En_Us
dc.subject Cmc En_Us
dc.subject Fe3o4 Nanoparticles
dc.subject Nano-Fe2o3 Powders
dc.subject Waste-Water
dc.subject Zero-valent iron (ZVI) en_US
dc.subject Fly-Ash
dc.subject Nanoparticle (NP) en_US
dc.subject Removal
dc.subject Cement mortar en_US
dc.subject Nano-Al2o3
dc.subject Silica en_US
dc.subject Nano-Sio2
dc.subject Nanocomposites en_US
dc.subject Cmc
dc.subject Mechanical strength en_US
dc.title Mechanical Properties of Cement Mortars Incorporating Zero-Valent Iron Nanoparticles en_US
dc.type Article en_US
dc.wos.citedbyCount 1
dspace.entity.type Publication

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