Figure 7.
Cycle filtrations of membranes. The each cycle includes three steps: Pure water filtration, BSA solution (1 g/L) filtration and pure water filtration process after water flushing.
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.