Determination of contact angle hysteresis of water microdroplets evaporating on hydrolyzed PET foils

Moderately hydrophobic surfaces of PET foils were gradually hydrophilized by their immersion in NaOH solutions of increasing concentration. Then, the contact angle and geometric factors of microliter water drops, deposited on these polymer surfaces, were automatically monitored as a function of evap...

Full description

Bibliographic Details
Main Authors: Martin Nagy, Jiří Škvarla
Format: Article
Language:English
Published: Technical University of Kosice 2013-12-01
Series:Acta Montanistica Slovaca
Subjects:
Online Access:http://actamont.tuke.sk/pdf/2013/n2/8nagy.pdf