LAUSR

Zeolite-catalyzed processes represent promising approaches to convert C1 species (e.g., methanol, dimethyl ether (DME)) from syngas into targeted classes of high-value fuels and chemicals. H-BEA, large pore acidic zeolites, can be used to convert methanol and/or DME to branched C4–C7 alkanes with high selectivity to isobutane and 2,2,3-Trimethylbutane [1,2]. Recent research has demonstrated that the addition of Cu to the BEA zeolite catalyst can further improve hydrocarbon productivity by incorporation of co-fed H2 into the desired products [3]. Advanced catalyst synthesis coupled with advanced characterization are key to advancing catalyst research and development; thus, to better understand the mechanism of Cu species incorporation into the BEA zeolite, high-resolution and in situ scanning transmission electron microscopy (S/TEM) are being used to provide insight.