Plasma treatment of silicone oil- infused surfaces switches impact of water droplets from bouncing to tanner-like spreading

Plasma treatment of silicone oil- infused surfaces switches impact of water droplets from... Colloids and Surfaces A 538 (2018) 133–139 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Plasma treatment of silicone oil- infused surfaces switches impact of water droplets from bouncing to tanner-like spreading a b b c a, Victor Multanen , Gene Whyman , Evgeny Shulzinger , Viktor Valtsifer , Edward Bormashenko Ariel University, Engineering Faculty, Chemical Engineering, Biotechnology and Materials Department, 407000, P.O.B. 3, Ariel, Israel Ariel University, Natural Science Faculty, Physics Department, 407000, P.O.B. 3, Ariel, Israel Institute of Technical Chemistry, UB RAS, Academician Korolev St., 3, 614013 Perm, Russian Federation GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: Bouncing of water droplets on cold-plasma-treated and non-treated silicone-oil-infused microporous surfaces is Cold plasma reported. Cold plasma treatment of oil-infused surfaces switches the quasi-elastic bouncing to a two-stage Oil-infused surface spreading. At the first stage, spreading was governed by the square-root time dependence of the contact radius; Silicone oil whereas at the final stage, the kinetics of spreading conformed with the Tanner-like law. Water droplets placed Water droplets on the pristine silicone-oil infused surfaces are eventually coated with the silicone oil; in contrast water droplets Bouncing spread on the plasma-treated oil remained uncoated, due http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Geoderma Elsevier

Plasma treatment of silicone oil- infused surfaces switches impact of water droplets from bouncing to tanner-like spreading

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier B.V.
ISSN
0016-7061
eISSN
1872-6259
D.O.I.
10.1016/j.colsurfa.2017.10.084
Publisher site
See Article on Publisher Site

Abstract

Colloids and Surfaces A 538 (2018) 133–139 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Plasma treatment of silicone oil- infused surfaces switches impact of water droplets from bouncing to tanner-like spreading a b b c a, Victor Multanen , Gene Whyman , Evgeny Shulzinger , Viktor Valtsifer , Edward Bormashenko Ariel University, Engineering Faculty, Chemical Engineering, Biotechnology and Materials Department, 407000, P.O.B. 3, Ariel, Israel Ariel University, Natural Science Faculty, Physics Department, 407000, P.O.B. 3, Ariel, Israel Institute of Technical Chemistry, UB RAS, Academician Korolev St., 3, 614013 Perm, Russian Federation GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: Bouncing of water droplets on cold-plasma-treated and non-treated silicone-oil-infused microporous surfaces is Cold plasma reported. Cold plasma treatment of oil-infused surfaces switches the quasi-elastic bouncing to a two-stage Oil-infused surface spreading. At the first stage, spreading was governed by the square-root time dependence of the contact radius; Silicone oil whereas at the final stage, the kinetics of spreading conformed with the Tanner-like law. Water droplets placed Water droplets on the pristine silicone-oil infused surfaces are eventually coated with the silicone oil; in contrast water droplets Bouncing spread on the plasma-treated oil remained uncoated, due

Journal

GeodermaElsevier

Published: Feb 15, 2019

References

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