ZIF-8 MOF Zn2+ 200–400 nm Hydrothermal 1 g ATOMFAIR®

What is the particle size distribution and how does it affect ZIF-8 MOF performance in gas separation or catalysis?

This ZIF-8 MOF is supplied with a particle size range of 200 nm to 400 nm. The sub-micron, narrow distribution is critical for minimizing diffusion path length in gas separation membranes and maximizing external surface area for catalytic active sites, directly influencing selectivity and reaction kinetics in applications such as CO2 capture or olefin/paraffin separation.

Can this ZIF-8 MOF be integrated into mixed-matrix membranes or packed-bed reactors without additional post-synthetic modification?

Yes, the as-synthesized ZIF-8 MOF with Zn2+ and C4H5N2 composition is directly usable for membrane and reactor integration. The hydrothermal preparation method yields a crystalline framework with intrinsic microporosity, and the 200–400 nm particle size is compatible with standard polymer dope formulations for mixed-matrix membranes without requiring size reduction or surface functionalization.

What are the recommended storage and handling conditions to maintain ZIF-8 framework integrity before use?

Store the 1 g package in a dry, inert atmosphere to prevent moisture-induced framework degradation or pore collapse. ZIF-8 is generally stable in air, but prolonged exposure to humidity can displace the imidazolate linker or reduce crystallinity. Handling should be performed in a glovebox or under nitrogen flow if the material will be used for high-precision adsorption or catalysis experiments.