. 2020 May 1;12(5):1024. doi: 10.3390/polym12051024

Table 6.

Thermodynamic parameters of the adsorption process.

Dye	∆G⁰ (kJ mol⁻¹)		∆H⁰₂₉₃ (kJ mol⁻¹)	∆S⁰₂₉₃ (J mol⁻¹)
CR	283 K	−11.288	−10.31	11.5
	293 K	−12.3
	308 K	−11.72
MB	283 K	−7.058	−6.6	16
	293 K	−7.8
	308 K	−8.8
MV	283 K	−7.082	2.9	4.7
	293 K	−7.31
	308 K	−7.5