Nitrogen plasma surface treatment for improving polar ink adhesion on micro/nanofibrillated cellulose films

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dc.citation.issue6
dc.citation.rankM21a
dc.citation.spage3845
dc.citation.volume26
dc.contributor.authorDimić-Mišić, Katarina
dc.contributor.authorKostić, Mirjana
dc.contributor.authorObradović, Bratislav
dc.contributor.authorKramar, Ana
dc.contributor.authorJovanović, Stevan
dc.contributor.authorStepanenko, Dimitrije
dc.contributor.authorMitrović-Dankulov, Marija
dc.contributor.authorLazović, Saša
dc.contributor.authorJohansson, Leena-Sisko
dc.contributor.authorMaloney, Thad
dc.contributor.authorGane, Patrick
dc.date.accessioned2024-06-26T10:44:58Z
dc.date.available2024-06-26T10:44:58Z
dc.date.issued2019-02-26
dc.description.abstractWe find that nitrogen plasma treatment of micro/nanofibrillated cellulose films increases wettability of the surface by both liquid polar water and nonpolar hexadecane. The increased wetting effect is more pronounced in the case of polar liquid, favouring the use of plasma treated micro/nanofibrillated cellulose films as substrates for a range of inkjet printing including organic-based polar-solvent inks. The films were formed from aqueous suspensions of progressively enzymatic pretreated wood-free cellulose fibres, resulting in increased removal of amorphous species producing novel nanocellulose surfaces displaying increasing crystallinity. The mechanical properties of each film are shown to be highly dependent on the enzymatic pretreatment time. The change in surface chemistry arising from exposure to nitrogen plasma is revealed using X-ray photoelectron spectroscopy. That both polar and dispersive surface energy components become increased, as measured by contact angle, is also linked to an increase in surface roughness. The change in surface free energy is exemplified to favour the trapping of photovoltaic inks.
dc.identifier.doi10.1007/s10570-019-02269-4
dc.identifier.issn0969-0239
dc.identifier.issn1572-882X
dc.identifier.scopus2-s2.0-85062615054
dc.identifier.urihttps://pub.ipb.ac.rs/handle/123456789/147
dc.identifier.wos000464849500017
dc.language.isoen
dc.publisherSpringer Netherlands
dc.relation.ispartofCellulose
dc.relation.ispartofabbrCellulose
dc.rightsopenAccess
dc.titleNitrogen plasma surface treatment for improving polar ink adhesion on micro/nanofibrillated cellulose films
dc.typeArticle
dc.type.versionpublishedVersion
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