Adsorption of Chromium (VI) by Cu (I)-MOF in Water: Optimization, Kinetics, and Thermodynamics

Table 4

Thermodynamic parameters for Cr (VI) adsorption onto Cu (I)-MOF in aqueous solution.

Metal	ΔH^θ/kJ⋅mol^−1	ΔS^θ/J⋅mol^−1⋅K^−1	R^2	ΔG^θ/kJ⋅mol^−1
				T (K)	288	298	308	318	328
Cr (VI)	−8.030	−6.505	0.9998		−6.156	−6.091	−6.026	−5.961	−5.896