CC BY-NC 4.0Polyzoidis, AngelosAngelosPolyzoidisReichle, SteffenSteffenReichleSchwarzer, MaudMaudSchwarzerPiscopo, CalogeroCalogeroPiscopoLöbbecke, StefanStefanLöbbeckeBoskovic, DusanDusanBoskovic2022-03-0628.1.20212021https://publica.fraunhofer.de/handle/publica/26589110.1039/D0RE00464B10.24406/publica-r-265891As the applicability of MOFs progresses, the demand for production of large quantities of UiO-66 in a safe and reproducible manner is constantly growing. UiO-66 is considered to be one of the most stable MOFs and for this reason it is attractive for a wide range of applications. This work describes the upscaled continuous synthesis of UiO-66 and its derivatives by implementation of a simple milli-structured reactor. High quality material can be produced within 8 min of reaction under unprecedented reproducibility and Space time yields up to 7,162 kg/m3d. The optimization of the reaction was carried out in a smaller reactor where the effects of concentration, crytallization agent (HCl) and temperature were studied and the best conditions were applied in a bigger reactor capable of delivering up to 200 g/d in just 40 ml of reactor volume. Finally, UiO-66 derivatives were also synthesized while the reactor and process stability were tested through a number of long runs.enUiO-66660journal article