Research Article

Influence of the Mixing Ways of Reactants on ZnO Morphology

Figure 3

Influence of the mixing ways of the reactants on and pH. Mixing of reactants: (a) adding NaOH to ZnSO4; (b) adding ZnSO4 to NaOH; ■: , □: pH.
289616.fig.003a
(a)
289616.fig.003b
(b)