Effects of Surfactants on High Regularity of 3D Porous Nickel for Zn²⁺ Adsorption Application

Table 3

Significant factors of adsorption processes of the Zn²⁺ by the PN.

Elements	Control value
𝐶0𝐶0 (Zn(NO)3⋅6H2O) (mg/L)	5
𝐶0 (Zn^2+) (mg/L)	1.099
𝑇 (min)	0.5, 2, 5, 10, 30, 40, 70, 120
𝑚 (g)	0.0083
𝑉 (L)	0.1
Temperature (°C)	25±1

Note: the 𝑚 is the mass of adsorbent-porous nickel by electrodeposition after 25 s under the optimal condition.