Fig. 10 | Scientific Reports

Fig. 10

From: Efficient oxidative degradation of Azo dyes by cobalt(II) porphyrin complex supported on modified bentonite and chitosan: structural characterization and mechanistic insight

Fig. 10

Electronic absorption spectra for decolorization of (10 − 1) M.O, (10 − 2) M.R, and (10 − 3) O II dyes using [Co(II)TP-OHPP]/CPTES−Bent/Cs 3 composite. For reaction conditions: (1.33 × 10−4 M) M.O dye, (1.11 × 10−4 M) M.R dye, (1.42 × 10−4 M) OII dye, H2O2 (8 × 10−2M) in the presence of (15 × 10−3g/ml) of [Co(II)TP-OHPP]/CPTES−Bent/Cs 3 composite, pH = 9 at 40 °C.

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