Salt induced fluffy structured electrospun fibrous matrix

Juhasz, Akos Gyorgy; Molnar, K.; Idrissi, Nacer; Jedlovszky-Hajdu, A.

Document type :

Article dans une revue scientifique: Article original

DOI :

10.1016/j.molliq.2020.113478

Permalink :

http://hdl.handle.net/20.500.12210/109601

Title :

Salt induced fluffy structured electrospun fibrous matrix

Author(s) :

Juhasz, Akos Gyorgy [Auteur]
Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement - UMR 8516 [LASIRE]
Molnar, K. [Auteur]
Idrissi, Nacer [Auteur]

Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement (LASIRE) - UMR 8516
Jedlovszky-Hajdu, A. [Auteur]

Journal title :

Journal of Molecular Liquids

Abbreviated title :

J. Mol. Liq.

Volume number :

312

Publication date :

2020-09-05

ISSN :

0167-7322

English keyword(s) :

Spectroscopy
Fluffy structure
Inorganic salt
3D electrospinning
Polysuccinimide

HAL domain(s) :

Chimie/Chimie théorique et/ou physique

English abstract : [en]

Electrospinning is a widely investigated and used technique for creating nano and microfibres which has a wide range of medical and pharmaceutical applications. For cell culturing and tissue engineering, it is a greatly ...
Show more >Electrospinning is a widely investigated and used technique for creating nano and microfibres which has a wide range of medical and pharmaceutical applications. For cell culturing and tissue engineering, it is a greatly investigated method because it resembles the extracellular matrix. Changing the electrospinning parameters we affect the properties of these systems to fine-tune it for our needs. To create a high porosity fibrous mesh for culturing different cells in a suitable three-dimensional way, we need to step forward from conventional electrospinning. In this paper, we are presenting a strategy involving the addition of inorganic salts to electrospinning solution to reproducibly synthesize nano and microfibrous fluffy 3D structures from polysuccinimide (a biocompatible and biodegradable polymer). Effect of different concentrations of LiCl, MgCl2 and CaCl2 on fibre properties are presented. Results show that the 3D structured fibrous meshes were produced in the presence of LiCl, MgCl2 or CaCl2 in a narrow concentration range. To understand the effect of salt on the resulting meshes characterization of the ion-ion and ion-solvent interactions were carried out using vibration spectroscopy and density functional theory calculation.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
CNRS

Collections :

Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement (LASIRE) - UMR 8516

Submission date :

2024-02-28T23:22:25Z
2024-03-12T10:09:26Z

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Except where otherwise noted, this item's license is described as Attribution 3.0 United States

Version	Link	Modification date
2	20.500.12210/109601*	2024-03-12T10:07:15Z
1	20.500.12210/109601.1	2024-02-28T23:22:25Z

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Salt induced fluffy structured electrospun ...

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