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. 2019 May 7;11(5):816. doi: 10.3390/polym11050816

Figure 4.

Figure 4

(a) Optical images of hexadecane/H2O Pickering emulsion stabilized by PS@PSS under different ultrasonic time. (b) Microscope images of hexadecane/H2O Pickering emulsion stabilized by PS@PSS under different ultrasonic time. Here the water:oil ratio is 1:1, salt concentration is 0.1 mM, and ultrasonic power is 150 W. The bar is 10 μm. (c) Droplets size distribution in number corresponding to microscope images.