The Resistance of Blast Furnace Slag- and Ferrochrome Slag-Based Geopolymer Concrete Against Acid Attack

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dc.authoridKARAKOÇ, MEHMET BURHAN/0000-0002-6954-0051
dc.authoridÖzcan, Ahmet/0000-0002-6451-9413
dc.authorwosidKARAKOÇ, MEHMET BURHAN/ABG-5446-2020
dc.authorwosidÖzcan, Ahmet/JAO-3381-2023
dc.contributor.authorOzcan, Ahmet
dc.contributor.authorKarakoc, Mehmet Burhan
dc.date.accessioned2024-08-04T20:46:45Z
dc.date.available2024-08-04T20:46:45Z
dc.date.issued2019
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, blast furnace slag- (BFS) and Elazig ferrochrome slag (EFS)-based geopolymer concretes were produced. Samples were immersed in 5% phosphoric acid (H3PO4), hydrochloric acid (HCl), hydrofluoric acid (HF) and sulfuric acid (H2SO4) solutions for 12 weeks. The compressive strengths, ultrasonic pulse velocities, weight and length changes of the samples were determined in this process. At the same time, visual inspections of the samples were investigated. Scanning electron microscopy (SEM) analysis was performed for the microstructure analysis of the samples removed from the solutions. 5% H2SO4 solution had the most negative effect on the samples. As the EFS ratio in the geopolymer concrete mixture increased, the loss rate in the strength of the samples exposed to acid solutions decreased. H3PO4 solution caused less weight loss in samples than other acid solutions. It was seen that the samples immersed in H3PO4 and HCl solutions shrank and that the samples immersed in HF and H2SO4 solutions expanded. Softening, cracking and corruption occurred on the surfaces of the samples exposed to the acid solutions for 12 weeks. With increasing EFS ratio in the mixture, the deterioration of the samples' surfaces exposed to acid solutions decreased. Ettringite formations were seen in the SEM images of geopolymer concretes immersed in 5% H2SO4 solution.en_US
dc.description.sponsorshipInonu University, Scientific Research Project program [BAP 2016/115]en_US
dc.description.sponsorshipThe research work reported in this paper was supported within the research project number BAP 2016/115 by Inonu University, Scientific Research Project program.en_US
dc.identifier.doi10.1007/s40999-019-00425-2
dc.identifier.endpage1583en_US
dc.identifier.issn1735-0522
dc.identifier.issn2383-3874
dc.identifier.issue10Aen_US
dc.identifier.scopus2-s2.0-85071617280en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1571en_US
dc.identifier.urihttps://doi.org/10.1007/s40999-019-00425-2
dc.identifier.urihttps://hdl.handle.net/11616/98935
dc.identifier.volume17en_US
dc.identifier.wosWOS:000483695500008en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer International Publishing Agen_US
dc.relation.ispartofInternational Journal of Civil Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBlast furnace slagen_US
dc.subjectElazig Ferrochrome slagen_US
dc.subjectGeopolymer concreteen_US
dc.subjectDurabilityen_US
dc.subjectChemical effecten_US
dc.subjectAcid attacken_US
dc.titleThe Resistance of Blast Furnace Slag- and Ferrochrome Slag-Based Geopolymer Concrete Against Acid Attacken_US
dc.typeArticleen_US

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