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Magnetic elastomer nanocomposites.

Liu, Fan.

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Magnetic elastomer nanocomposites.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Magnetic elastomer nanocomposites./
Author:	Liu, Fan.
Description:	46 p.
Notes:	Source: Masters Abstracts International, Volume: 51-04.
Contained By:	Masters Abstracts International51-04(E).
Subject:	Engineering, Chemical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1532090
ISBN:	9781267864758

Magnetic elastomer nanocomposites.
Liu, Fan.

Magnetic elastomer nanocomposites. - 46 p.

Source: Masters Abstracts International, Volume: 51-04.

Thesis (M.E.S.)--Lamar University - Beaumont, 2012.

Elastomeric ethylene-propylene (EP) random copolymer (84% wt% P) nanocomposites filled with in situ synthesized magnetic nanoparticles were fabricated by a facile surfactant-free method. A pronounced enhancement of thermal stability was observed in air under thermo-gravimetric analysis (TGA) due to radical oxygen trapping effect of iron nanopartilces (NPs). The softening and melting temperatures were determined by differential scanning calorimetry (DSC). Compared to the pure elastomer, the Young's modulus and the tensile strength increased for the nanocomposites reinforced with magnetic nanoparticles. The addition of nanoparticles increased the permittivity slightly. The melt rheology was also investigated. The viscoelasticity increased with the increasing particle loading and a large enhancement at 20 wt% loading was observed due to the rheological percolation. The nanocomposites were observed to exhibit particle-loading-dependent magnetic behaviors, with an increase of coercivity after the nanoparticles were embedded in the polymer matrix, arising from the increased interparticle distance and the polymer-particle interactions.

ISBN: 9781267864758Subjects--Topical Terms:

1018531
Engineering, Chemical.

Magnetic elastomer nanocomposites.
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005 20140701144837.5
008 150210s2012 ||||||||||||||||| ||eng d
020 $a 9781267864758
035 $a (MiAaPQ)AAI1532090
035 $a AAI1532090
040 $a MiAaPQ $c MiAaPQ
100 1 $a Liu, Fan. $3 2096642
245 1 0 $a Magnetic elastomer nanocomposites.
300 $a 46 p.
500 $a Source: Masters Abstracts International, Volume: 51-04.
500 $a Adviser: Zhanhu Guo.
502 $a Thesis (M.E.S.)--Lamar University - Beaumont, 2012.
520 $a Elastomeric ethylene-propylene (EP) random copolymer (84% wt% P) nanocomposites filled with in situ synthesized magnetic nanoparticles were fabricated by a facile surfactant-free method. A pronounced enhancement of thermal stability was observed in air under thermo-gravimetric analysis (TGA) due to radical oxygen trapping effect of iron nanopartilces (NPs). The softening and melting temperatures were determined by differential scanning calorimetry (DSC). Compared to the pure elastomer, the Young's modulus and the tensile strength increased for the nanocomposites reinforced with magnetic nanoparticles. The addition of nanoparticles increased the permittivity slightly. The melt rheology was also investigated. The viscoelasticity increased with the increasing particle loading and a large enhancement at 20 wt% loading was observed due to the rheological percolation. The nanocomposites were observed to exhibit particle-loading-dependent magnetic behaviors, with an increase of coercivity after the nanoparticles were embedded in the polymer matrix, arising from the increased interparticle distance and the polymer-particle interactions.
590 $a School code: 0424.
650 4 $a Engineering, Chemical. $3 1018531
650 4 $a Nanotechnology. $3 526235
650 4 $a Chemistry, Polymer. $3 1018428
690 $a 0542
690 $a 0652
690 $a 0495
710 2 $a Lamar University - Beaumont. $b Chemical Engineering. $3 2092263
773 0 $t Masters Abstracts International $g 51-04(E).
790 $a 0424
791 $a M.E.S.
792 $a 2012
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1532090