Influence of lecithin on the properties of magnetic microcapsule

Jin Feng Shao; Si Chao Zhang; Chun Rong Luo; Xiao Peng Zhao

Influence of lecithin on the properties of magnetic microcapsule

Jin Feng Shao, Si Chao Zhang, Chun Rong Luo, Xiao Peng Zhao

School of Physical Science and Technology

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

Abstract

Using lipophilic TiO₂ and Fe₃O₄ as display particles, SDS, span80 as emulsifier and transformer oil as dispersion medium, lecithin as dispersant, homodispersed suspension was prepared. Magnetic microcapsules containing the suspension as the core material and gelatin-Arabic gum as the wall were prepared by the complex coacervation. The experiment shows that lecithin promotes the muti-phase core material stable and easy emulsification, adding acid rate, stirring speed and the mass of SDS and lecithin influence the size and the wall of the microcapsule, and different mass ratio of TiO₂ and Fe₃O₄ has impact on the display effect.

Original language	English
Pages (from-to)	601-604
Number of pages	4
Journal	Gongneng Cailiao/Journal of Functional Materials
Volume	42
Issue number	4
State	Published - Apr 2011

Keywords

Complex coacervation
Lecithin
Magnetic capsule
SDS

Cite this

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title = "Influence of lecithin on the properties of magnetic microcapsule",

abstract = "Using lipophilic TiO2 and Fe3O4 as display particles, SDS, span80 as emulsifier and transformer oil as dispersion medium, lecithin as dispersant, homodispersed suspension was prepared. Magnetic microcapsules containing the suspension as the core material and gelatin-Arabic gum as the wall were prepared by the complex coacervation. The experiment shows that lecithin promotes the muti-phase core material stable and easy emulsification, adding acid rate, stirring speed and the mass of SDS and lecithin influence the size and the wall of the microcapsule, and different mass ratio of TiO2 and Fe3O4 has impact on the display effect.",

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AU - Shao, Jin Feng

AU - Zhang, Si Chao

AU - Luo, Chun Rong

AU - Zhao, Xiao Peng

PY - 2011/4

Y1 - 2011/4

N2 - Using lipophilic TiO2 and Fe3O4 as display particles, SDS, span80 as emulsifier and transformer oil as dispersion medium, lecithin as dispersant, homodispersed suspension was prepared. Magnetic microcapsules containing the suspension as the core material and gelatin-Arabic gum as the wall were prepared by the complex coacervation. The experiment shows that lecithin promotes the muti-phase core material stable and easy emulsification, adding acid rate, stirring speed and the mass of SDS and lecithin influence the size and the wall of the microcapsule, and different mass ratio of TiO2 and Fe3O4 has impact on the display effect.

AB - Using lipophilic TiO2 and Fe3O4 as display particles, SDS, span80 as emulsifier and transformer oil as dispersion medium, lecithin as dispersant, homodispersed suspension was prepared. Magnetic microcapsules containing the suspension as the core material and gelatin-Arabic gum as the wall were prepared by the complex coacervation. The experiment shows that lecithin promotes the muti-phase core material stable and easy emulsification, adding acid rate, stirring speed and the mass of SDS and lecithin influence the size and the wall of the microcapsule, and different mass ratio of TiO2 and Fe3O4 has impact on the display effect.

KW - Complex coacervation

KW - Lecithin

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JO - Gongneng Cailiao/Journal of Functional Materials

JF - Gongneng Cailiao/Journal of Functional Materials

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Influence of lecithin on the properties of magnetic microcapsule

Abstract

Keywords

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