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

<div>X-ray patterns of different samples exchanged with metals ions (cobalt anode, <i>λ</i>k<i>α</i> = 1.78 Å, kv 40, 40 mA): (a) Fe-H-ZSM-22, (b) Zr-H-ZSM-22, (c) Sr-H-ZSM-22, and (d) H-ZSM-22.</div>

International Journal of Chemical Engineering

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Figure 5

Figure 5: 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 5 | 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 