Table 9 The table displays the findings derived from the thermodynamic investigation.

From: Characterization optimization of synthesis Chitosanclay/benzoin/Fe3O4 composite for adsorption of Thionine dye by design expert study

T(K)

Kd

∆G° (kJ mol−1)

∆H° (kJ mol−1)

∆S° (kJ mol−1 K−1)

303.15

15.8172

-6.89

18.27

0.083

313.15

21.7435

-7.72

  

323.15

25.7521

-8.55

  

333.15

30.8057

-9.38