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dc.creatorRadulović, Dragan
dc.creatorTerzić, Anja
dc.creatorPezo, Lato
dc.creatorAndrić, Ljubiša
dc.creatorGrigorova, Irena
dc.date.accessioned2023-04-21T11:33:01Z
dc.date.available2023-04-21T11:33:01Z
dc.date.issued2017
dc.identifier.issn0350-820X
dc.identifier.urihttps://ritnms.itnms.ac.rs/handle/123456789/435
dc.description.abstractThe limestone, as an economically sustainable and easily available basic raw material, is frequently utilized in the building industry for resolving of the environmental protection issues. The limestone is incorporated in a cementitious system either by grinding with cement clinker, or by blending with the binder during concrete production. The employing of powdery limestone as partial cement replacement gives the construction composites with properties comparable to that of conventional concrete. The study of limestone thermal behavior and its chemistry is crucial for the prognosis of the designed composites properties. In this work, the instrumental techniques (atomic emission spectroscopy, differential thermal and thermo-gravimetric analysis, Fourier transform infrared spectroscopy) and the Principal component analysis were employed to discriminate and classify 22 limestone types. The PCA statistical method, as a means of spectra and experimental data fingerprinting, grouped the samples in a multi-dimensional factor space producing four graphical prognosis - one for each instrumental method. DTA/TG peak values varied the most in a short range between 830-870 degrees C, while FTIR spectra showed the highest diversity in the 867-887 cm(-1) and 1237-1647 cm(-1) ranges. This research was governed by an idea to reveal whether it is possible to differentiate various limestone types and to predict the possibility of their employment in construction composites on the basis of the results of instrumental and mathematical analyses.en
dc.publisherMeđunarodni Institut za nauku o sinterovanju, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45008/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31055/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34006/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34013/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceScience of Sintering
dc.subjectThermal behavioren
dc.subjectSEMen
dc.subjectMicrostructureen
dc.subjectFTIRen
dc.subjectFilleren
dc.subjectDTA/TGen
dc.subjectChemical analysisen
dc.subjectBinderen
dc.titleThe Chemometric Study of Limestone Physico-chemical Properties and Thermal Behavior for Application in Construction Compositesen
dc.typearticle
dc.rights.licenseBY
dc.citation.epage261
dc.citation.issue3
dc.citation.other49(3): 247-261
dc.citation.rankM23
dc.citation.spage247
dc.citation.volume49
dc.identifier.doi10.2298/SOS1703247R
dc.identifier.fulltexthttps://ritnms.itnms.ac.rs/bitstream/id/194/432.pdf
dc.identifier.rcubconv_807
dc.identifier.scopus2-s2.0-85037816155
dc.identifier.wos000412888800004
dc.type.versionpublishedVersion


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