PREPARATION OF AL2O3 NANOFIBRES AND THEIR SURFACE PLASMA TREATMENT

1 ZRUBCOVÁ Galina
Co-authors:
2 PAVLIŇÁKOVÁ Veronika 1 PAVLIŇÁK David
Institutions:
1 Department of Physical Electronics, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic, galinazrubcova@gmail.com
2 CEITEC Brno University of Technology, Purkyňova 123, 612 00 Brno, Czech Republic
Conference:
11th International Conference on Nanomaterials - Research & Application, Hotel Voronez I, Brno, Czech Republic, EU, October 16th - 18th 2019
Proceedings:
Proceedings 11th International Conference on Nanomaterials - Research & Application
Pages:
668-672
ISBN:
978-80-87294-95-6
ISSN:
2694-930X
Published:
1st April 2020
Proceedings of the conference have been sent to Web of Science and Scopus for evaluation and potential indexing.
Metrics:
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Abstract

In this work, the electrospinning process was used for the preparation of ceramic nanofibres from PVA/Al(NO3)3·9H2O precursor solutions. Six solutions with different weight concentrations were prepared and nanofibres from each solution were made. Precursor nanofibers were treated in DCSBD plasma (diffuse coplanar surface barrier discharge) for 10 minutes. Later fibres were thermally treated in furnace. Obtained calcinated nanofibers were analysed by FTIR analysis, scanning electron microscopy and thermogravimetry.

Keywords: Electrospinning, alumina, nanofibres, plasma
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