Interpreting sulfated crusts on natural building stones using sulfur contour maps and infrared thermography

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dc.contributor.authorKorkanç M.
dc.contributor.authorHüseyinca M.Y.
dc.contributor.authorHatır M.E.
dc.contributor.authorTosunlar M.B.
dc.contributor.authorBozdağ A.
dc.contributor.authorÖzen L.
dc.contributor.authorİnce İ.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2019
dc.departmentNiğde ÖHÜ
dc.description.abstractIn this study, the effect of sulfation due to air pollution in the portals of the Ince Minareli Madrasa built of pyroclastic rocks and the Karatay Madrasas (Konya, Turkey) built of marble was investigated. Since the sulfur element in sulfate salts is represented as sulfate, the sulfur contour maps (SCM), obtained by transferring the portable X-ray fluorescence measurements onto the orthophotographs, also show the sulfated crust formation, distribution and anomaly regions on the portal surfaces. Additionally, the anomaly regions originating from the difference in thermal conduction between the sulfated crusts and portal surfaces on thermal camera images were determined, and they were observed to be compatible with the anomaly regions on SCM. However, the size of this correlation depends on the chemistry of the building stone and the thickness of the sulfated crusts. Then, it was determined that the anomaly regions on SCM were distributed in relation to the washing out of sulfated crusts by rainfall and capillary moisture content. Accordingly, portal surfaces were divided into three as the sheltered, washing and capillary regions. Consequently, it was demonstrated that the sulfation effect due to air pollution on historical building surfaces which have appropriate rock chemistry can be determined by non-destructive testing methods like using the SCM supported by infrared thermography. The fact that the method is simple and repeatable and is easily applicable to other buildings was considered as the most important success of the method. © 2019, Springer-Verlag GmbH Germany, part of Springer Nature.
dc.identifier.doi10.1007/s12665-019-8377-y
dc.identifier.issn1866-6280
dc.identifier.issue13
dc.identifier.scopus2-s2.0-85068072099
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://dx.doi.org/10.1007/s12665-019-8377-y
dc.identifier.urihttps://hdl.handle.net/11480/1461
dc.identifier.volume78
dc.identifier.wosWOS:000473171800002
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherSpringer Verlag
dc.relation.ispartofEnvironmental Earth Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectInce Minareli Madrasa
dc.subjectInfrared thermography
dc.subjectKaratay Madrasa
dc.subjectKonya
dc.subjectPortable XRF
dc.subjectSulfur contour maps
dc.titleInterpreting sulfated crusts on natural building stones using sulfur contour maps and infrared thermography
dc.typeArticle

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