Effects of ultrasonication duration and graphene oxide and nano-zinc oxide contents on the properties of polyvinyl alcohol nanocomposites.
Graphene oxide
Nanocomposites
Nanometer zinc oxide
Polyvinyl alcohol
Ultrasonic
Journal
Ultrasonics sonochemistry
ISSN: 1873-2828
Titre abrégé: Ultrason Sonochem
Pays: Netherlands
ID NLM: 9433356
Informations de publication
Date de publication:
Dec 2019
Dec 2019
Historique:
received:
24
05
2019
revised:
25
07
2019
accepted:
11
08
2019
pubmed:
24
8
2019
medline:
24
8
2019
entrez:
24
8
2019
Statut:
ppublish
Résumé
Nanofibrous composite membranes consisting of polyvinyl alcohol (PVA), graphene oxide (GO), and zinc oxide nanoparticles (ZnO NPs) were prepared by and ultrasonic processing, and electrospinning. The performance of the membranes containing different GO-to-ZnO NP mass ratios was comprehensively investigated in terms of density, mechanical properties, water vapor permeability, optical property, biodegradability and antimicrobial properties. The results showed that an appropriate sonication time (30 min) improved the membrane performance; the composite nanofibrous membrane with a GO-to-ZnO NP mass ratio of 3:7 and 30 min sonication exhibited the best performance with a water vapor permeability of (0.62 ± 0.01) × 10
Identifiants
pubmed: 31442767
pii: S1350-4177(19)30802-8
doi: 10.1016/j.ultsonch.2019.104731
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
104731Informations de copyright
Copyright © 2019 Elsevier B.V. All rights reserved.