Metal-Organic Framework MIL-68(In)-NH$_{2}$ on the Membrane Test Bench for Dye Removal and Carbon Capture

  • Autor:

    Hosseini Monjezi, B. / Sapotta, B. / Moulai, S. /  Zhang, J. / Oestreich, R. / Ladewig, B.P. / Müller-Buschbaum, K. / Janiak, C. / Hashem, T. / Knebel, A. (2022)

  • Quelle:

    Chemie Ingenieur Technik, 2022, 94, 1-2, 135-144

  • Datum: Januar 2022
  • Abstract

    The metal-organic framework (MOF) MIL-68(In)-NH2 was tested for dye removal from wastewater and carbon capture gas separation. MIL-68(In)-NH2 was synthesized as a neat, supported MOF thin film membrane and as spherical particles using pyridine as a modulator to shape the morphology. The neat MIL-68(In)-NH2 membranes were employed for dye removal in cross-flow geometry, demonstrating strong molecular sieving. MIL-68(In)-NH2 particles were used for electrospinning of poylethersulfone mixed-matrix membranes, applied in dead-end filtration with unprecedented adsorption values. Additionally, the neat MOF membranes were used for H2/CO2 and CO2/CH4 separation.