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Table 4

Thermodynamic parameters of NAP, ACN, and PHN adsorption onto NH2-SBA-15

ΔG (kJ mol-1)
PAHsΔH (kJ mol-1)ΔS (J-1mol-1 K-1)Temperature (K)R2
      293 313 333  
NAP 28.86 105.08 −2.45 −3.50 −4.55 0.999 
ACN 19.62 78.89 −3.89 −4.68 −5.46 0.991 
PHN 43.25 143.74 −0.42 −1.01 −2.45 0.978 
ΔG (kJ mol-1)
PAHsΔH (kJ mol-1)ΔS (J-1mol-1 K-1)Temperature (K)R2
      293 313 333  
NAP 28.86 105.08 −2.45 −3.50 −4.55 0.999 
ACN 19.62 78.89 −3.89 −4.68 −5.46 0.991 
PHN 43.25 143.74 −0.42 −1.01 −2.45 0.978 
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