Separation of Some Anionic Dyes Using Reverse Micelles of CTAB and SDS as Efficient Surfactants Adsorbents from Aqueous Medium

Figure 7

3D plots of the interaction influence of solution pH and contact time on the extraction% of RY145 by (a) CTAB and (b) SDS, RB222 by (c) CTAB and (d) SDS.

(a)

(b)

(c)

(d)