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.
(a) Half-normal probability plot; (b) Pareto chart; (c) Plots of internally standardized residuals with predicted values; (d) Identification of main effective factors and interaction factors on Cr(VI) adsorption by EDA-GO@Fe3O4: (A) pH; (B) Cr(VI) concentration; (C) Temperature; (D) Time; (E) Adsorbent dose.
