Table 4 Thermodynamic parameters for RO16 and MB adsorption onto the MR-Co/Al LDH.

From: Adsorption behavior of rhamnolipid modified magnetic Co/Al layered double hydroxide for the removal of cationic and anionic dyes

 

\(\Delta H^\circ\) (J/mol)

\(\Delta S^\circ\) (J/mol K)

\(\Delta G^\circ\)(J/mol)

298 K

303 K

308 K

313 K

RO16

70,984.9

325.343

 − 25,967.23

 − 27,593.945

 − 29,220.66

 − 30,847.375

MB

78,625.5

349.287

 − 25,462.028

 − 27,208.463

 − 28,954.898

 − 30,701.333