Figure 2.
Noncryoprotected nanoparticle size distribution. The 2D areas of 257 NPs on an SEM image were determined through ImageJ analysis and diameter of each NP calculated from the area of a circle.
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.