Figure 5.
SEM images of silica nanomaterials synthesized by changing the water/surfactant/cyclohexane ratio. Reprinted with permission from Ref. 21. Copyright 2014 American Chemical Society.
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.