Skip to main content
. 2020 Jul 18;13(14):3208. doi: 10.3390/ma13143208

Table 6.

Parameters for Zn(II) sorption.

Sorbent Gibbs free energy
∆G⁰ (25 °C) [J/mol]
Enthalpy
∆H⁰ [J/mol]
Entropy
∆S⁰ [J/(mol K)]
Determination CoefficientR2
RV −4500.0 −7831.7 −46.1 0.7712
V + H5 −2589.4 −44,553.9 −156.1 0.8174
V + H7 −3553.8 −9087.7 −45.0 0.8786
G −2183.3 −22,631.2 −94.1 0.9378