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Molnar, Kristof ; Jedlovszky-Hajdu, Angela ; Zrinyi, Miklos ; Jiang, Shaohua ; Agarwal, Seema:
Poly(amino acid)-Based Gel Fibers with pH Responsivity by Coaxial Reactive Electrospinning.
In: Macromolecular Rapid Communications.
Bd. 38
(2017)
Heft 14
.
- 1700147.
ISSN 1521-3927
DOI: https://doi.org/10.1002/marc.201700147
Abstract
Electrospinning is a well‐known technique for the preparation of scaffolds for biomedical applications. In this work, a continuous electrospinning method for gel fiber preparation is presented without a spinning window. As proof of concept, the preparation of poly(aspartic acid)‐based hydrogel fibers and their properties are described by using poly(succinimide) as shell polymer and 2,2,4(2,4,4)‐trimethyl‐1,6‐hexanediamine as cross‐linker in the core of the nozzle. Cross‐linking takes place as the two solutions get in contact at the tip of the nozzle. The impact of solution concentrations and feeding rates on fiber morphology, proof of the presence of cross‐links as well as pH sensitivity after the transformation of the poly(succinimide)‐based material to poly(aspartic acid) is presented.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie > Lehrstuhl Makromolekulare Chemie II Fakultäten |
| Titel an der UBT entstanden: | Ja |
| Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 540 Chemie |
| Eingestellt am: | 10 Aug 2018 13:30 |
| Letzte Änderung: | 13 Jul 2023 11:09 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/45404 |