Journal
POLIMEROS-CIENCIA E TECNOLOGIA
Volume 26, Issue 4, Pages 297-303Publisher
ASSOC BRASIL POLIMEROS
DOI: 10.1590/0104-1428.2193
Keywords
magnetic iron oxide; magnetic nanoparticles; N-(2-aminoethyl)-3-aminopropyl trimethoxysilane (AEAP); Polyurethane flexible (PUF) foam
Categories
Funding
- Imam Khomeini International University (IKIU)
Ask authors/readers for more resources
Iron oxide magnetic nanoparticles (NP's) converted to the core-shell structres by reacting with by n-(2-aminoethyl)-3-aminopropyl trimethoxysilane (AEAP) incorporated in polyurethane flexible (PUF) foam formulations. Fourier transform spectra, thermal gravimetric analysis, scanning electron images, thermo-mechanical analysis and magnetic properties of the prepared nanocomposites were studied. Obtained data shown that by the increasing of the amine modified magnetic iron oxide NP's up to 3% in the polymer matrix, thermal and magnetic properties improved in comparison with pristine foams. In addition, due to the presence of functional groups on the magnetic NP's surface, hard phases formation decrease in the bulk polymer and cause decreasing of glass transition temperature.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available