Research Article

Preparation of Mesoporous-Activated Carbon from Branches of Pomegranate Trees: Optimization on Removal of Methylene Blue Using Response Surface Methodology

Figure 2

Three-dimensional response between the variables activation temperature, time and IR for the removals of methylene blue onto BPAC, (a) the variables activation temperature and activation time, (b) the variables activation temperature and IR, and (c) activation time and IR.
489670.fig.002a
(a)
489670.fig.002b
(b)
489670.fig.002c
(c)