Article (Scientific journals)
Superhydrophobic surfaces from various polypropylenes
Rioboo, Romain; Voué, Michel; Vaillant, Alexandre et al.
2008In Langmuir, 24, p. 9508-9514
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Abstract :
[en] Superhydrophobic surfaces were prepared from solutions of isotactic polypropylenes of various molecular weights using soft chemistry. Varying the conditions of the experiments (polymer concentration and initial amount of the coated solution) allowed us to optimize the superhydrophobic behavior of the polymer film. Results show that decreasing the concentration and/or film thicknesses decreases the probability to get superhydrophobicity for all polypropylenes tested. Measurement and analysis of advancing and receding contact angles as well as estimation of surface homogeneity were performed. Similar results were obtained with syndio- as well as atactic polypropylenes.
Disciplines :
Chemistry
Physics
Author, co-author :
Rioboo, Romain ;  Université de Mons > Faculté des Sciences > Laboratoire de Physique des Surfaces et Interfaces
Voué, Michel ;  Université de Mons > Faculté des Sciences > Laboratoire de Physique des Surfaces et Interfaces
Vaillant, Alexandre ;  Université de Mons > Faculté des Sciences > Laboratoire de Physique des Surfaces et Interfaces
Seveno, David 
Conti, J.
Bondar, A.I.
Ivanov, D.A.
De Coninck, Joël ;  Université de Mons > Faculté des Sciences > Service du Laboratoire de Physique des Surfaces et Interfaces
Language :
English
Title :
Superhydrophobic surfaces from various polypropylenes
Publication date :
01 July 2008
Journal title :
Langmuir
ISSN :
0743-7463
Publisher :
American Chemical Society, United States - District of Columbia
Volume :
24
Pages :
9508-9514
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
S877 - Laboratoire de Physique des Surfaces et Interfaces
S878 - Physique des matériaux et Optique
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