Enhanced Internal Coating Structure and Light Reflectance of Coated Papers: A Sludge Valorization Process

Basit Öğe Kaydı
dc.authorid0000-0002-9937-2124
dc.authorid0000-0001-6842-8124
dc.authorid0000-0002-6436-5290
dc.contributor.authorAltay, Bilge Nazli
dc.contributor.authorHuq, Anamika
dc.contributor.authorAksoy, Burak
dc.contributor.authorHailstone, Richard
dc.contributor.authorDemir, Muslum
dc.contributor.authorAydemir, Cem
dc.contributor.authorWilliams, Scott
dc.date.accessioned2026-02-12T21:05:19Z
dc.date.available2026-02-12T21:05:19Z
dc.date.issued2023
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractPaper mill sludge (PMS) is a high-volume waste of the pulppapermaking industry, containing cellulose fibers. This paper introduces cellulose nanofibers extracted from PMS (CNFsPMS) and their application in paper coatings using a wire-wound coating method to enhance internal and optical properties of paper. Three factors were investigated: (i) CNFsPMS amount, (ii) number of layers, and (iii) surface treatment via a 4 x 2 x 2 factorial design. The experimental responses were tracked by fundamentally important internal properties including porosity, air permeability, thickness, roughness, and optical properties of brightness, gloss, and CIE L*a*b* color coordination. The results showed that CNFPMS enhances porosity to 91 mL/ min, permeability to 0.5 x 10-3 mu m2, and gloss to 29.5 at 1 wt % CNFsPMS applied in two layers with 500 pli calendering. Roughness improves to 2 mu m at all levels of CNFsPMS applied to two layers with 500 calendering. CNFsPMS prevents a decrease in brightness and improves lightness, suggesting more colors can be produced in printing applications. The utilization of PMS for papermaking applications can add value to these underutilized residues and open a new revenue stream by reusing it as a high-value material.
dc.identifier.doi10.1021/acssuschemeng.3c00566
dc.identifier.endpage5314
dc.identifier.issn2168-0485
dc.identifier.issue13
dc.identifier.scopus2-s2.0-85151369702
dc.identifier.scopusqualityQ1
dc.identifier.startpage5303
dc.identifier.urihttps://doi.org/10.1021/acssuschemeng.3c00566
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6897
dc.identifier.volume11
dc.identifier.wosWOS:000956210000001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAmer Chemical Soc
dc.relation.ispartofAcs Sustainable Chemistry & Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20260212
dc.subjectpaper mill sludge
dc.subjectcellulose nanofiber
dc.subjectcoating
dc.subjectstructural properties
dc.subjectoptical properties
dc.subjectsurface treatment
dc.subjectcalendering
dc.subjectprinting
dc.titleEnhanced Internal Coating Structure and Light Reflectance of Coated Papers: A Sludge Valorization Process
dc.typeArticle

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu