| Titre : |
Fabrication of multifunctional smart polyester fabric via electrochemical deposition of ZnO nano-/microhierarchical structures |
| Type de document : |
texte imprimé |
| Auteurs : |
U. G. Mihiri Ekanayake, Auteur ; K. E. D. Y. Taniya Dayananda, Auteur ; Nadeesha Rathuwadu, Auteur ; M. M. M. G. Prasanga G. Mantilaka, Auteur |
| Année de publication : |
2022 |
| Article en page(s) : |
p. 1243-1253 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Capteurs (technologie)
Couches minces
Dépôt électrolytique
Electrochimie
Hydrophobie
Matériaux intelligents
Oxyde de zinc
Photochimie
Polyesters
Protection contre le rayonnement ultraviolet
Textiles et tissus synthétiques
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Advanced multifunctional surfaces are widely used due to their unique surface properties and widespread applications. Developing a multifunctional fabric with a low cost, fluorine-free, and easily controllable method is a great challenge. This paper reports a multifunctional fabric with conductive, UV blocking, superhydrophobic and photosensing properties via an electrodeposition method. ZnO nano-/microarchitectures have been electrodeposited on polyester fabric with a carbon black screen-printed conductive layer. The deposition was carried out in various operating parameters. The optimized conditions for the ZnO electrodeposition are at − 1.0 V for 30 min deposition time in 5 mM Zn(NO3)2 in 0.1 M KNO3 at room temperature. The developed fabric showed 100% UV radiation blocking and a water contact angle (WCA) of 156° after self-assembly of stearic acid on the ZnO layer. The modified fabric showed fast photoresponse as a photosensor, which indicates that this can be used as flexible wearable photosensors in practical applications. |
| Note de contenu : |
- MATERIALS AND METHODS : Materials - Preparation of the conductive fabric (CF) - Deposition of ZnO nanostructures - Depositing superhydrophobic layer - Characterization techniques
- RESULTS AND DISCUSSION : Electrochemical deposition of ZnO - Elemental analysis - Evaluation of superhydrophobic property - Evaluation of the UV blocking property - Evaluation of the photosensing property |
| DOI : |
https://doi.org/10.1007/s11998-021-00606-6 |
| En ligne : |
https://link.springer.com/content/pdf/10.1007/s11998-021-00606-6.pdf |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38051 |
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 19, N° 4 (07/2022) . - p. 1243-1253
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