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Water-Repellent Textile via Decorating Fibers with Amphiphilic Janus Particles

Title data

Synytska, Alla ; Khanum, Rina ; Ionov, Leonid ; Cherif, Chokri ; Bellmann, Cornelia:
Water-Repellent Textile via Decorating Fibers with Amphiphilic Janus Particles.
In: ACS Applied Materials & Interfaces. Vol. 3 (27 April 2011) Issue 4 . - pp. 1216-1220.
ISSN 1944-8252
DOI: https://doi.org/10.1021/am200033u

Abstract in another language

We investigated morphology and wetting properties of textiles modified by chemically immobilized amphiphilic micrometer and submicrometer large Janus particles. The Janus particles bind by their reactive side to the textile surface, while their hydrophobic side faces the environment. It was found that the character of immobilization of the Janus particles on textile depends on their size: larger particles bind between fibers, while smaller ones bind to the fiber surface. In both cases, immobilization of Janus particles results in the hydrophobization of the hydrophilic textile surface. Finally, we demonstrated that submicrometer large Janus particles are very efficient for the design of water-repellent textiles.We investigated morphology and wetting properties of textiles modified by chemically immobilized amphiphilic micrometer and submicrometer large Janus particles. The Janus particles bind by their reactive side to the textile surface, while their hydrophobic side faces the environment. It was found that the character of immobilization of the Janus particles on textile depends on their size: larger particles bind between fibers, while smaller ones bind to the fiber surface. In both cases, immobilization of Janus particles results in the hydrophobization of the hydrophilic textile surface. Finally, we demonstrated that submicrometer large Janus particles are very efficient for the design of water-repellent textiles.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science > Professur Biofabrikation > Professur Biofabrikation - Univ.-Prof. Dr. Leonid Ionov
Faculties
Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Professur Biofabrikation
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 20 Jun 2017 12:26
Last Modified: 25 Oct 2017 10:32
URI: https://eref.uni-bayreuth.de/id/eprint/37698