Notation

Acidic site (mmol NH3/g)

First (weak)

Second and third (strong)

Total

Co/ZSM-5 (Si/Al = 25)

0.170

0.392

0.562

Co-Ru(N)/ZSM-5

0.498

0.757

1.179

Co-Pt(N)/ZSM-5

0.625

0.027

1.383

Co-Pt(Cl)/ZSM-5

0.447

0.884

1.331

Co-La(N)/ZSM-5

0.573

0.815

1.388