Electrospinning Nonwovens of Polyacrylonitrile / synthetic Na-Montmorillonite Composite Nanofibers - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Industrial and Engineering Chemistry Année : 2016

Electrospinning Nonwovens of Polyacrylonitrile / synthetic Na-Montmorillonite Composite Nanofibers

Résumé

Nonwovens of polymer/clay composite nanofibers (namely, Polyacrylonitrile/Na-montmorillonite, PAN/Na-MMT) are produced by electrospinning a solution of PAN in dimethylformamide containing synthetic Na-MMT. The influence of both Na-MMT amount and applied voltage on the properties of electrospun composite nonwovens was studied. Scanning electron microscopy (SEM), X-ray diffraction (XRD) thermogravimetric analysis (TGA-DTA), were used to evaluate the morphology, structure and thermal properties of composite nanofibers. SEM observations revealed that increasing the amount of Na-MMT in the solution or the applied voltage increases the average diameter of electrospun composite nanofibers. The prepared composite showed a higher thermal stability that the pristine PAN nanofibers. It was proven that the ion exchange properties of Na-MMT were maintained in the obtained composite.

Domaines

Polymères
Fichier principal
Vignette du fichier
islandora_147435.pdf (2.81 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03603543 , version 1 (09-03-2022)

Identifiants

Citer

Sliman Almuhamed, Magali Bonne, Nabyl Khenoussi, Jocelyne Brendle, Laurence Schacher, et al.. Electrospinning Nonwovens of Polyacrylonitrile / synthetic Na-Montmorillonite Composite Nanofibers. Journal of Industrial and Engineering Chemistry, 2016, 35, pp.146-152. ⟨10.1016/j.jiec.2015.12.024⟩. ⟨hal-03603543⟩
13 Consultations
60 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More