Figure 20.
Schematic diagram presenting the distribution morphology of the remaining oil. Schematic representation of the (A) clusterlike; (B) membranous-like; (C) corner-shaped; (D) columnar-like; (E) dropletlike samples.
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.