Literatur vom gleichen Autor/der gleichen Autor*in
plus bei Google Scholar

Bibliografische Daten exportieren
 

Electrospinning of Fluorinated Polymers: Formation of Superhydrophobic Surfaces

Titelangaben

Agarwal, Seema ; Horst, Sven ; Bognitzki, Michael:
Electrospinning of Fluorinated Polymers: Formation of Superhydrophobic Surfaces.
In: Macromolecular Materials and Engineering. Bd. 291 (2006) Heft 6 . - S. 592-601.
ISSN 1439-2054
DOI: https://doi.org/10.1002/mame.200600076

Volltext

Link zum Volltext (externe URL): Volltext

Abstract

Summary: Superhydrophobic surfaces are generated by a simple one-step method of electrospinning of fluorinated homopolymers and copolymers of PFS. The hydrophobicity and superhydrophobicity can be changed by simply changing the surface morphology, which is possible by changing the electrospinning conditions. The appropriate combination of surface morphology and fluorinated materials led to the formation of super-water-resistant coatings showing the ‘water-roll’ effect at an angle of 0°, i.e. placement of water droplets on such surfaces was not possible as they immediately rolled away. The effect is compared with the corresponding nonfluorinated PS and found to be clearly distinct in terms of water-roll effect. Incorporation of about 30 mol- PFS onto the PS backbone could also convert hydrophobic PS surfaces to superhydrophobic surfaces. The effect is generalized by also using a new fluorinated poly(p-xylylene) derivative. The molecular weight of the polymers has no noticeable effect on hydrophobicity/superhydrophobicity behavior.SEM micrographs PFS–styrene copolymer, 10 solution in THF:DMF (1:1 v/v); 5 solution in THF:DMF (1:1 v/v) and homo-PPFS < 2 solution in THF:DMF (1:1 v/v).

Weitere Angaben

Publikationsform: Artikel in einer Zeitschrift
Begutachteter Beitrag: Ja
Keywords: electrospinning; fluoropolymers; poly (p-xylylene) (PPX); superhydrophobicity; water-repellent surfaces
Institutionen der Universität: Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie > Lehrstuhl Makromolekulare Chemie II
Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie > Lehrstuhl Makromolekulare Chemie II > Lehrstuhl Makromolekulare Chemie II - Univ.-Prof. Dr. Andreas Greiner
Profilfelder > Advanced Fields > Polymer- und Kolloidforschung
Fakultäten
Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften
Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie
Profilfelder
Profilfelder > Advanced Fields
Titel an der UBT entstanden: Nein
Themengebiete aus DDC: 500 Naturwissenschaften und Mathematik > 540 Chemie
Eingestellt am: 02 Apr 2015 08:51
Letzte Änderung: 24 Feb 2022 14:05
URI: https://eref.uni-bayreuth.de/id/eprint/9902