Article ID Journal Published Year Pages File Type
1652495 Materials Letters 2007 4 Pages PDF
Abstract

Polymethylacrylic acid (PMA)/Polystyrene (PS) composite particles with different morphologies were prepared using reactive Y-shape surfactant AOA by controlling the content of surfactant and weight ratio of styrene/kerosene. High weight percentage of surfactant and weight ratio of styrene/kerosene lead to the structure of one large PS particle in which many PMA micro-gels were embedded, while low weight percentage of surfactant and weight ratio of styrene/kerosene led to composite particles with core/shell morphology. The formation mechanism of the particles with different morphologies was discussed in this article.

Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
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