Research Article

Silica Coating of Metal-Loaded H-ZSM-22 to Form the Core-Shell Nanostructures: Characterization, Textural Properties, and Catalytic Potency in the Esterification of Oleic Acid

Figure 9

Conversion% of oleic acid in 65°C, 48 h, and 0.1 g of Fe-H-ZSM-22 catalyst at (a) methanol to oleic acid molar ratio of 20 : 1 and (b) methanol to oleic acid molar ratio of 30 : 1.