Preparation of hierarchically structured polystyrene surfaces with superhydrophobic properties by plasma-assisted fluorination

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F19%3A63523475" target="_blank" >RIV/70883521:28110/19:63523475 - isvavai.cz</a>

Alternative codes found

RIV/70883521:28610/19:63523475

Result on the web

<a href="https://www.mdpi.com/2079-6412/9/3/201/htm" target="_blank" >https://www.mdpi.com/2079-6412/9/3/201/htm</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/coatings9030201" target="_blank" >10.3390/coatings9030201</a>

Result language

angličtina

Original language name

Preparation of hierarchically structured polystyrene surfaces with superhydrophobic properties by plasma-assisted fluorination

Original language description

The nanotexturing of microstructured polystyrene surfaces through CF4 plasma chemical fluorination is presented in this study. It is demonstrated that the parameters of a surface micropore-generation process, together with the setup of subsequent plasma-chemical modifications, allows for the creation of a long-term (weeks) surface-stable micro- and nanotexture with high hydrophobicity (water contact angle &gt;150 degrees). Surface micropores were generated initially via the time-sequenced dosing of mixed solvents onto a polystyrene surface (Petri dish) in a spin-coater. In the second step, tetrafluoromethane (CF4) plasma fluorination was used for the generation of a specific surface nanotexture and the modulation of the surface chemical composition. Experimental results of microscopic, goniometric, and spectroscopic measurements have shown that a single combination of phase separation methods and plasma processes enables the facile preparation of a wide spectrum of hierarchically structured surfaces differing in their wetting properties and application potentials.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10404 - Polymer science

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Coatings

ISSN

2079-6412

e-ISSN

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Volume of the periodical

9

Issue of the periodical within the volume

3

Country of publishing house

CH - SWITZERLAND

Number of pages

11

Pages from-to

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UT code for WoS article

000464281000002

EID of the result in the Scopus database

2-s2.0-85065731218