The influence of L-arginine as an additive on the compressive strength and hydration reaction of Portland cement

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dc.authoridGerengi, Hüsnü/0000-0002-9663-4264
dc.authorwosidGerengi, Hüsnü/W-3898-2018
dc.contributor.authorYıldız, Mine Kurtay
dc.contributor.authorGerengi, Hüsnü
dc.contributor.authorKoçak, Yılmaz
dc.date.accessioned2023-07-26T11:57:21Z
dc.date.available2023-07-26T11:57:21Z
dc.date.issued2022
dc.departmentDÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.departmentDÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractThe concrete quality relies on general factors like preparation technique, uniformity of the compaction, amount and appropriateness of the additives. The current article investigates the impact of a well knows amino acid, L-arginine as an additive on water requirements, setting durations and characterization of various cement samples. Compressive strength tests of reference and L-arginine added cements at age of 2, 7 and 28 days were carried out according to TS-EN 196-1. Samples were blended by incorporating various amounts of L-arginine (25 ppm, 50 ppm and 75 ppm) in the cement water mixture which were tested with Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), thermo-gravimetric analysis (TG), scanning electron microscopy (SEM) and the energy-dispersive X-ray spectroscopy (EDS) on the 28th day. Results revealed that L-arginine does not affect the setting time, volume expansion of cement and water demands negatively; rather it imparts enhanced sustainability to the samples. It was determined that the highest value belonged to the 75L mortar with an increase of 2.6% compared to the reference sample when the compressive strengths of all mortars were compared on the 28th day. Besides, it has been observed that the development of calcium silicate hydrate or C-S-H gel, calcium hydroxide or CH and other hydrated products are associated with each other. L-arginine definitely has a contribution in the consumption of CH formed in the hydration process.en_US
dc.description.sponsorshipDuzce University Research Fund [2019.06.05.1036]; Nuh Cement Plant executivesen_US
dc.description.sponsorshipThe authors would like to thank the financial support from Duzce University Research Fund (Project Code Number: 2019.06.05.1036) and Nuh Cement Plant executives and the staff for their invaluable contributions on this study.en_US
dc.identifier.doi10.12989/cac.2022.29.4.237
dc.identifier.endpage246en_US
dc.identifier.issn1598-8198
dc.identifier.issn1598-818X
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85129195979en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage237en_US
dc.identifier.urihttps://doi.org/10.12989/cac.2022.29.4.237
dc.identifier.urihttps://hdl.handle.net/20.500.12684/13140
dc.identifier.volume29en_US
dc.identifier.wosWOS:000792148200003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYıldız, Mine Kurtay
dc.institutionauthorGerengi, Hüsnü
dc.institutionauthorKoçak, Yılmaz
dc.language.isoenen_US
dc.publisherTechno-Pressen_US
dc.relation.ispartofComputers and Concreteen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.subjectCement; Compressive Strength; Hydration; L-Arginine; Microstructure; Thermal Propertiesen_US
dc.subjectChloride-Induced Corrosion; Fly-Ash; Reinforcing Steel; Concrete; Inhibitor; Behavior; Acid; Microstructure; Admixtures; Kineticsen_US
dc.titleThe influence of L-arginine as an additive on the compressive strength and hydration reaction of Portland cementen_US
dc.typeArticleen_US

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