A Novel Bioflocculant from Raoultella planticola Enhances Removal of Copper Ions from Water

Figure 2

Zeta potential of bioflocculant with GO inducer solution before and after flocculation and Fourier-transform infrared spectrometer analysis of GO and bioflocculant: (a) infrared radiation of GO; (b) infrared radiation of bioflocculant; (c) zeta potential of bioflocculant with GO inducer solution; (d) zeta potential of solution after flocculation.

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