Figure 9.
SEM imaging of pure PcH, pure PES, and PcH/PES blend membranes post-treated by heating at 60 °C (EH) and post-treated by phase inversion at 40 °C. ×10,000 was used.
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.