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Template Assisted Change in Morphology from Particles to Nanofibers by Side-by-Side Electrospinning of Block Copolymers

Title data

Jiang, Shaohua ; Jin, Qiao ; Agarwal, Seema:
Template Assisted Change in Morphology from Particles to Nanofibers by Side-by-Side Electrospinning of Block Copolymers.
In: Macromolecular Materials and Engineering. Vol. 299 (November 2014) Issue 11 . - pp. 1298-1305.
ISSN 1438-7492
DOI: https://doi.org/10.1002/mame.201400059

Official URL: Volltext

Project information

Project financing: Deutsche Forschungsgemeinschaft

Abstract in another language

Template assisted change in morphology from particles to nanofibers was shown for low molar mass amphiphilic block copolymers by side-by-side electrospinning. The reversibly cross-linkable particles and fibers could be easily obtained from the same polymeric material by choosing proper processing conditions and spinning nozzles. The conventional electrospinning with single-component nozzle provided only particles. The morphology of the particles was controlled by varying the electrospraying conditions and characterized by SEM, optical microscope, and AFM. The same low molecular weight non-spinnable polymers provided fibrous morphology by Template Assisted Method (TAM) using side-by-side electrospinning nozzle with PEO as sacrificial polymer.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: block copolymer; electrospraying; nanofiber; particle; side-by-side electrospinning
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner
Research Institutions > Research Centres > Bayreuth Center for Colloids and Interfaces - BZKG
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 01 Apr 2015 12:37
Last Modified: 01 Apr 2015 12:37
URI: https://eref.uni-bayreuth.de/id/eprint/9581