Precipitated Calcium carbonate production, synthesis and properties

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dc.contributor.authorErdoğan, Necmettin
dc.contributor.authorEken, Hacı Ali
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:27:59Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:27:59Z
dc.date.issued2017
dc.departmentMühendislik Fakültesi
dc.description.abstractCalcium carbonate (CaCO3) is the most widely used filler material in paper, paint, plastic, food, ceramic, cosmetic, medicine and other industries. In the present paper, precipitated calcium carbonate (PCC) has been produced from waste marble powder (WMP) by the Calcination-Dissolution-Precipitation (CDP) method. Calcination, dissolution and precipitation experiments were carried out under various conditions including : calcination temperature (800, 850, 900, 950 and 1000 degrees C), dissolution time (2.5, 5.0, 7.5 and 10.0 min) and precipitation time (2.5, 5.0, 7.5, 10.0, 12.5 and 15.0 min). Then, XRF, XRD, SEM, particle size, whiteness, brightness and yellowness analyses were performed for the characterization of the produced PCC materials. The analyses showed that the precipitate was mainly micrometer-sized (d(50) = 1.682 mu m) rhombohedral calcium carbonate crystals with 54.5% CaO. The whiteness, brightness and yellowness tests of the precipitates, conducted by Datacolor Elrepho 450x spectrometer, were determined to be 91.28, 98.2 and 1.99%, respectively. It was finally concluded that the produced PCC material reasonably meets Turkish Standards (TS 11653/1995) and can be used in paper industry.
dc.identifier.doi10.5277/ppmp170105
dc.identifier.endpage68en_US
dc.identifier.issn1643-1049
dc.identifier.issn2084-4735
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage57en_US
dc.identifier.urihttps://doi.org/10.5277/ppmp170105
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5966
dc.identifier.volume53en_US
dc.identifier.wosWOS:000390415000005
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherOficyna Wydawnicza Politechniki Wroclawskiej
dc.relation.ispartofPhysicochemical Problems of Mineral Processing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectPrecipitated Calcium Carbonate
dc.subjectWaste Marble Powder
dc.subjectWhiteness
dc.titlePrecipitated Calcium carbonate production, synthesis and properties
dc.typeArticle

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