Effects of Surfactants on High Regularity of 3D Porous Nickel for Zn2+ Adsorption Application
Figure 5
Top-view SEM images of the synergy effect of 1,4-butynediol and PEG 10000 on PN film. The concentration ratio of PEG 10000 to 1,4-butynediol is 1 : 1 (a, d), 3 : 1 (b, e), and 5 : 1 (c, f), respectively. And the concentration of 1,4-butynediol is 0.01 g/100 mL (0.01 gram of surfactant is added into 100 mL of electrolyte).