Colloidal Influence Factor of Bioflocculant in Coagulation of Chromium and Nitrobenzene

Figure 4

(a) Flocculation after acid modification in nitrobenzene. (b) Flocculation after acid modification in chromium. (c) Flocculation after basic modification in nitrobenzene. (d) Flocculation after basic modification in chromium.

(a)

(b)

(c)

(d)