Effect of chemical dosage on color parameters of hydrophobic calcium carbonate obtained in aqueous solution

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Ultra-fine ground calcium carbonate is widely utilized as a performance mineral in rubber, plastics and paper industries. Both micronized calcium carbonate and a chemical (sodium oleate) treated calcium carbonate products, obtained in the aqueous solution, were used in the experiments. The color property is an important factor that affects the acceptability of the industrial mineral products. The current study describes the relationship between micronized calcium carbonate and coated calcium carbonate on the basis color parameters (L∗, a∗, b∗), whiteness index (WI), saturation index (SI), hue angle (H) and total color difference (ΔE). The results showed that the processing variables (chemical dosage) did not have a significant effect on the color parameters of hydrophobic calcium carbonate products.

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dc.contributor.authorUçurum, M.
dc.contributor.editorBayraktar, I.
dc.contributor.editorOzyurt, M.
dc.contributor.editorAtalay, F.
dc.contributor.editorTorun Bilgic, E.
dc.contributor.editorKaradeniz, M.
dc.contributor.editorGulsun Kilic, M.
dc.contributor.editorOnel, O.
dc.date.accessioned2026-10-29T19:09:46.746233390Z
dc.date.available2026-10-29T19:09:46.746233390Z
dc.date.issued2017
dc.description.abstractUltra-fine ground calcium carbonate is widely utilized as a performance mineral in rubber, plastics and paper industries. Both micronized calcium carbonate and a chemical (sodium oleate) treated calcium carbonate products, obtained in the aqueous solution, were used in the experiments. The color property is an important factor that affects the acceptability of the industrial mineral products. The current study describes the relationship between micronized calcium carbonate and coated calcium carbonate on the basis color parameters (L∗, a∗, b∗), whiteness index (WI), saturation index (SI), hue angle (H) and total color difference (ΔE). The results showed that the processing variables (chemical dosage) did not have a significant effect on the color parameters of hydrophobic calcium carbonate products.
dc.identifier.endpage492
dc.identifier.isbn978-605011008-1
dc.identifier.scopus2-s2.0-85021824277
dc.identifier.startpage484
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/bayburt/12595
dc.language.isoen
dc.publisherTMMOB Maden Muhendisleri Odasi
dc.relation.conference25th International Mining Congress of Turkey: New Trends in Mining, IMCET 2017
dc.relation.ispartofIMCET 2017: New Trends in Mining - Proceedings of 25th International Mining Congress of Turkey
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subject.otherCalcium Carbonate
dc.subject.otherPaper Industry
dc.subject.otherPlastics
dc.subject.otherRubber
dc.subject.otherWater Repellence
dc.subject.otherCalcium
dc.subject.otherCarbonation
dc.subject.otherColor
dc.subject.otherColor computer graphics
dc.subject.otherHydrophobicity
dc.subject.otherSolutions
dc.subject.otherColor properties
dc.subject.otherEffect of chemicals
dc.subject.otherIndustrial mineral
dc.subject.otherPaper industries
dc.subject.otherProcessing variables
dc.subject.otherSaturation index
dc.subject.otherTotal color difference
dc.subject.otherUltra fine ground calcium carbonates
dc.titleEffect of chemical dosage on color parameters of hydrophobic calcium carbonate obtained in aqueous solution
dc.typeConference Object
rdl.citation.scopus0
rdl.conference.date11 April 2017 through 14 April 2017
rdl.conference.placeAntalya
rdl.oa.statusclosed
rdl.source.indexSCOPUS