Scheme 1.
Schematic superhydrophobic surfaces prepared through the sol-gel derived organic-inorganic hybrid emulsion. Reprinted with permission from [41]. Copyright 2011 Elsevier.
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.