Research Article

Synthesis of Poly(Ortho-Phenylenediamine) Fluffy Microspheres and Application for the Removal of Cr(VI)

Figure 8

Temkin isotherm for Cr(VI) ions adsorption on the PoPD. Temkin equation: 𝑞 𝑒 = 𝐴 + 𝐵 l n 𝐶 𝑒 .
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