Figure 1
From: Role of Al in Na-ZSM-5 zeolite structure on catalyst stability in butene cracking reaction

NH3-TPD profile of Na-ZSM-5 catalysts with different SiO2/Al2O3 molar ratios.
From: Role of Al in Na-ZSM-5 zeolite structure on catalyst stability in butene cracking reaction

NH3-TPD profile of Na-ZSM-5 catalysts with different SiO2/Al2O3 molar ratios.