Figure 1

The structural properties of PS hollow microspheres measured by (a) SEM; (b) TEM; (c) Diameter distribution and zeta potential; (d) FT-IR spectroscopy. The ratio of styrene to deionized water was 5% in reaction system.
The structural properties of PS hollow microspheres measured by (a) SEM; (b) TEM; (c) Diameter distribution and zeta potential; (d) FT-IR spectroscopy. The ratio of styrene to deionized water was 5% in reaction system.