Table 16 Values of KD, KA, of different catalysts as a function of the rhodium percentage impregnated in zeolite.

From: New approach to determine the surface and interface thermodynamic properties of H-β-zeolite/rhodium catalysts by inverse gas chromatography at infinite dilution

%Rh/HβZ

Acid constant KA (kJ/mol)

Base constant KD (kJ/mol)

Linear regression coefficient R2

0

2.522

0.088

0.9117

0.25

2.2691

0.908

0.9076

0.5

1.628

1.365

0.9089

0.75

1.4

1.581

0.9009

1

1.471

0.255

0.9219

1.25

2.007

0.143

0.8777

1.5

3.86

-4.031

0.8689

1.75

4.362

-5.192

0.8643

2

4.5223

-5.58

0.8608

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