TY - CONF A1 - Gugin, Nikita A1 - Villajos Collado, José Antonio A1 - Maiwald, Michael A1 - Emmerling, Franziska T1 - Mixing Reactions Enable Green Synthesis of ZIF-8 at Large Scale: Batch and Continuous Modes N2 - We report the scale-up of a batch solid synthesis of zeolitic imidazolate framework-8 (ZIF-8) for reactive extrusion. The crystalline product forms in the extruder directly under the mixture of solid 2-methylimidazole and basic zinc carbonate in the presence of a catalytic amount of liquid. The process parameters such as temperature, liquid type, feeding rate, and linker excess were optimized using the setup specifically designed for in situ Raman spectroscopy. Highly crystalline ZIF-8 with a Brunauer–Emmett–Teller (BET) surface area of 1816 m2 g–1 was quantitatively prepared at mild temperature using a catalytic amount of ethanol and a small excess of the linker. Finally, we developed a simple and comprehensive approach to evaluating the environmental friendliness and scalability of metal–organic framework (MOF) syntheses in view of their large-scale production. T2 - 2023 #RSCPoster Twitter Conference CY - Online meeting DA - 28.02.2023 KW - MOFs KW - Green chemistry KW - Reactive extrusion KW - Large-scale production KW - Mechanochemistry KW - Zeolitic imidazolate framework PY - 2023 UR - https://twitter.com/NikitaGugin/status/1630538555675099139 AN - OPUS4-58951 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -