Fig 3. Response surface graph of the total content.
(A) The effect of variables A-B (reaction time—reductant dosage); (B) effect of variables B-C (reductant dosage—bath ratio); (C) effect of variables A-C (reaction time—bath 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.