Research Article

Polypyrrole-Chitosan-CaFe2O4 Layer Sensor for Detection of Anionic and Cationic Dye Using Surface Plasmon Resonance

Figure 6

The FT-IR results related to PPy-Chi-CaFe2O4 sensing layer after the interaction with (a) MB and (b) MO.
(a)
(b)