Improvement of Lifetime Using Transition Metal-Incorporated SAPO-34 Catalysts in Conversion of Dimethyl Ether to Light Olefins

<table>NH<sub>3</sub>-TPD profiles of the SAPO-34 and MeAPSO-34 catalysts.</table>

Journal of Nanomaterials

Figure 5: Improvement of Lifetime Using Transition Metal-Incorporated SAPO-34 Catalysts in Conversion of Dimethyl Ether to Light Olefins 