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Table 7 Isotherm parameters obtained by fitting equilibrium data with Langmuir and Freundlich isotherms for cephalosporins adsorption on MSN

From: Removal and tracing of cephalosporins in industrial wastewater by SPE-HPLC: optimization of adsorption kinetics on mesoporous silica nanoparticles

Cephalosporin Freundlich Langmuir
K F n R 2 K L qm (μg/g) R 2
Cefadroxil 1.32 1.12 0.998 0.0024 227.3 0.979
Cefprozil 1.12 1.15 0.999 0.0026 238 0.988
Cefradine 1.30 1.16 0.998 0.003 166.6 0.989