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.
Suitability of the extraction conditions as a function of (a) extraction temperature and extraction time, (b) extraction temperature and volume of NaCl solution, and (c) extraction time and volume of NaCl solution determined by the response surface method evaluation of central composite design of extraction.
