“…ZIF-8 possesses high thermal and chemical stability [2], and has been tested for gas adsorption and storage of hydrogen [3,4], iodine [5], several organic compounds [6], and as a gas separating membrane [7,8]. ZIF-8 was also tested as a heterogeneous catalyst for Knoevenagel condensation [9], cycloaddition [10], oxidation [11], transesterification [12], and Friedel-Crafts alkylation [13].…”