Fig. 4. Nitrogen stripping absorption curves of HA and HA@Ag nanocomposite with an HA to Ag+ molar ratio of 10 : 3, and the inset is the pore size distribution curve.
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.