Fig. 3. 3D response surface plots of the interactions between three extraction factors (extraction time, extraction temperature and the solvent-to-solid ratio).
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.