Effectiveness of Zeolitic Imidazolate Framework-8 (ZIF-8) Coated on Wood Blocks to Deter Termites and Optimized Concentration and Application

This study investigated techniques of coating zeolitic imidazolate framework-8 (ZIF-8) particles on the surface of blocks of pine (Pinus densiflora) and a method for effectively preventing termite access. ZIF-8 was synthesized by the reaction of 2-methylimidazole (2-MeIm) and Zn2+ in methanol media. Treatment of the wood blocks was carried out by immersing wood blocks in aqueous dispersions of ZIF-8 (0.1–0.3