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Table 4 Thermodynamic parameters for the Cr(VI) adsorption on PSD

From: Adsorption behavior of Cr(VI) by biomass-based adsorbent functionalized with deep eutectic solvents (DESs)

Linear results
\({\Delta H}^{\ominus }\)/kJ mol−1 \({\Delta S}^{\ominus }\)/J mol−1 K−1 \({\Delta G}^{\ominus }\)/kJ mol−1 R2
298 K 313 K 323 K 333 K 353 K
35.94 121.29 − 0.2 − 2.02 − 3.23 − 4.45 − 6.87 0.9995
Nonlinear results
\({\Delta H}^{\ominus }\)/kJ mol−1 \({\Delta S}^{\ominus }\)/J mol−1 K−1 \({\Delta G}^{\ominus }\)/kJ mol−1 R2
298 K 313 K 323 K 333 K 353 K 0.9996
36.36 122.55 − 0.16 − 2 − 3.22 − 4.45 − 6.9