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. 2021 Jan 25;7(1):e05993. doi: 10.1016/j.heliyon.2021.e05993

Table 5.

The values of thermodynamic parameters for the adsorption of SG dye by GWTW.

Temperature (K) Ke° ΔG° (kJ mol−1) ΔH° (kJ mol−1) ΔS° (J mol−1·K−1) Van't Hoff equation
293 4.726·104 -26.26 -35.80 -32.56 y = 4307x-3.916
313 1.751·104 -25.62 R2=0.984
323 1.335·104 -25.29