Figure 8.
Isotherms for alizarine red dye (1) without a tungsten lamp; (1a) Langmuir (1b), Freundlich (1c), Temkin (2) with a tungsten lamp; (2a) Langmuir, (2b) Freundlich, (2c) Temkin.
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.