Figure 9.
(a) the photograph of oil filtration apparatus (b) oil-in-water (O/W) emulsion and the filtered emulsion (c) the optical microscope images.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.