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Table 3 Thermodynamic parameters for the adsorption of STX onto chitin and OSP

From: Preliminary assessment of the performance of oyster shells and chitin materials as adsorbents in the removal of saxitoxin in aqueous solutions

Adsorbents

pH

ΔG ads (kJ/mol)

Chitin

5.0

−9.182

7.0

−10.324

OSP

5.0

−9.843

 

7.0

−9.530