In:
Journal of Applied Physics, AIP Publishing, Vol. 115, No. 17 ( 2014-05-07)
Abstract:
Snowman-like anisotropic microparticles with a shell of Fe3O4 nanoparticles were synthesized using a two-step process, in which snowman-like poly(methyl methacrylate) particles were first synthesized by seeded polymerization, and then coated with Fe3O4 nanoparticles via an electrostatic interaction between the adsorbed ionic surfactant and Fe3+/Fe2+. The magnetic properties of the particles were examined by vibrating sample magnetometry. Their rheological characteristics when dispersed in silicone oil were observed using a rotational rheometer at a controlled shear rate mode under a range of magnetic field strengths, exhibiting typical magnetorheological characteristics.
Type of Medium:
Online Resource
ISSN:
0021-8979
,
1089-7550
Language:
English
Publisher:
AIP Publishing
Publication Date:
2014
detail.hit.zdb_id:
220641-9
detail.hit.zdb_id:
3112-4
detail.hit.zdb_id:
1476463-5
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