Original title: Magnetic properties of electrospun polyvinyl butyral/Fe2O3 nanofibrous membranes
Authors: Peer, Petra ; Cvek, M. ; Urbánek, M. ; Sedlačík, M.
Document type: Papers
Conference/Event: Nanocon 2019 International Conference on Nanomaterials - Research & Application /11./, Brno (CZ), 20191016
Year: 2020
Language: eng
Abstract: In this contribution, magnetic Fe2O3 nanoparticles (MNPs) were successfully incorporated into the polyvinyl butyral (PVB) nanofibrous membranes using the electrospinning process. The effects of the MNP concentration on the morphology of the nanofibres and their magnetic properties were investigated. Scanning electron microscopy and transmission electron microscopy confirmed their concentration-dependent, yet uniform diameter, and the presence of well-embedded MNPs inside the PVB nanofibres. The magnetic properties of the PVB/MNP membranes were studied using the vibrating-sample magnetometry. The saturation magnetization increased from 6.4 to 45.5 emu/g as the MNP concentration in the feedstock solution increased from 1 to 15 wt%. The fabricated PVB/MNP nanofibrous membranes possessed the ability to respond to the external magnetic fields, which determines their potential in the development of the advanced smart textiles.
Keywords: electrospinning; magnetic properties; nanofibres; polyvinyl butyral
Project no.: LTC19034
Funding provider: GA MŠk
Host item entry: NANOCON 2019 Conference Proceedings, ISBN 978-80-87294-95-6, ISSN 2694-930X
Note: Související webová stránka: https://www.confer.cz/nanocon/2019

Institution: Institute of Hydrodynamics AS ČR (web)
Document availability information: Fulltext is available in the digital repository of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0309203

Permalink: http://www.nusl.cz/ntk/nusl-432818


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Research > Institutes ASCR > Institute of Hydrodynamics
Conference materials > Papers