About: Effect of the Surface Roughness on the Surface Free Energy of Coated Papers

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The surface properties of two sets of coated printing papers were studied by monitoring the dynamic behaviour of a small drop of a standard liquid (water, ethylene glycol, formamide and methylene iodide) in the time region of 20 s after the impact of the drop on the solid surface (the %22sessile%22 drop method). The contact angle, formed by the liquid drop at the three-phase boundary, is a quantitative measure of the wetting of a solid by a liquid. The usual aim of contact angle measurement is the calculation of the surface free energy (SFE) of the solid, using semi-empirical equations including the estimation of interfacial interaction between the liquid and the solid phases. Using the %22cos theta model%22, published in (1-4), the pseudo-equilibrium contact angle, the liquid spreading rate k1 and the rate of liquid penetration k2 were evaluated. The surface roughness was measured by a profilometer and by the Parker Print-SurfTM instrument. The roughness values obtained by both methods correlated well. The surface properties of two sets of coated printing papers were studied by monitoring the dynamic behaviour of a small drop of a standard liquid (water, ethylene glycol, formamide and methylene iodide) in the time region of 20 s after the impact of the drop on the solid surface (the %22sessile%22 drop method). The contact angle, formed by the liquid drop at the three-phase boundary, is a quantitative measure of the wetting of a solid by a liquid. The usual aim of contact angle measurement is the calculation of the surface free energy (SFE) of the solid, using semi-empirical equations including the estimation of interfacial interaction between the liquid and the solid phases. Using the %22cos theta model%22, published in (1-4), the pseudo-equilibrium contact angle, the liquid spreading rate k1 and the rate of liquid penetration k2 were evaluated. The surface roughness was measured by a profilometer and by the Parker Print-SurfTM instrument. The roughness values obtained by both methods correlated well. (en)
Title	Effect of the Surface Roughness on the Surface Free Energy of Coated Papers Effect of the Surface Roughness on the Surface Free Energy of Coated Papers (en)
skos:prefLabel	Effect of the Surface Roughness on the Surface Free Energy of Coated Papers Effect of the Surface Roughness on the Surface Free Energy of Coated Papers (en)
skos:notation	RIV/00216275:25310/11:39892422!RIV12-MSM-25310___
http://linked.open...avai/predkladatel	Fakulta chemicko-technologická
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021627501)
http://linked.open...iv/cisloPeriodika	prosinec
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Kaplanová, Marie Syrový, Tomáš Vališ, Jan Jašúrek, Bohumil
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	196532
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/11:39892422
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	dynamic contact angle; surface free energy; surface roughness; coated papers (en)
http://linked.open.../riv/klicoveSlovo	surface roughness surface free energy coated papers dynamic contact angle
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[677883A366D0]
http://linked.open...i/riv/nazevZdroje	Scientific Papers of the University of Pardubice, Series A, Faculty of Chemical Technology
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	17
http://linked.open...iv/tvurceVysledku	Jašúrek, Bohumil Vališ, Jan Kaplanová, Marie Syrový, Tomáš
http://linked.open...n/vavai/riv/zamer	Aimed preparation of special compounds and materials and investigation of their physical and chemical properties and supramolecular structures
issn	1211-5541
number of pages	15 (xsd:int)
http://localhost/t...ganizacniJednotka	25310
is http://linked.open...avai/riv/vysledek of	Effect of the Surface Roughness on the Surface Free Energy of Coated Papers Effect of the Surface Roughness on the Surface Free Energy of Coated Papers

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