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Highly selective thin B-oriented MFI zeolite membranes on scalable modified stainless steel supports

https://doi.org/10.1016/j.memsci.2024.123304

Banihashemi, Fateme; Lai, Wen-Hsiung; Lin, Jerry YS (September 2024, Journal of Membrane Science)

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Focused ion beam milling and MicroED structure determination of metal-organic framework crystals

https://doi.org/10.1016/j.ultramic.2023.113905

Bardin, Andrey A.; Haymaker, Alison; Banihashemi, Fateme; Lin, Jerry Y.S.; Martynowycz, Michael W.; Nannenga, Brent L. (March 2024, Ultramicroscopy)

We report new advancements in the determination and high-resolution structural analysis of beam-sensitive metal organic frameworks (MOFs) using microcrystal electron diffraction (MicroED) coupled with focused ion beam milling at cryogenic temperatures (cryo-FIB). A microcrystal of the beam-sensitive MOF, ZIF-8, was ion-beam milled in a thin lamella approximately 150 nm thick. MicroED data were collected from this thin lamella using an energy filter and a direct electron detector operating in counting mode. Using this approach, we achieved a greatly improved resolution of 0.59 Å with a minimal total exposure of only 0.64 e−/A2. These innovations not only improve model statistics but also further demonstrate that ion-beam milling is compatible with beam-sensitive materials, augmenting the capabilities of electron diffraction in MOF research.
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Zeolite membrane separators for fire-safe Li-ion batteries – Effects of crystal shape and membrane pore structure

https://doi.org/10.1016/j.memsci.2023.121743

Murali, Dheeraj R.L.; Banihashemi, Fateme; Lin, Jerry Y.S. (August 2023, Journal of Membrane Science)

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Synthesis of ZIF-8 Membranes on γ-Alumina Supports for Separation of Propylene/Propane Gas Mixture

https://doi.org/10.1021/acs.iecr.1c04986

Banihashemi, Fateme; Lin, Jerry Y. (March 2022, Industrial & Engineering Chemistry Research)

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Beam-sensitive metal-organic framework structure determination by microcrystal electron diffraction

https://doi.org/10.1016/j.ultramic.2020.113048

Banihashemi, Fateme; Bu, Guanhong; Thaker, Amar; Williams, Dewight; Lin, Jerry Y.S.; Nannenga, Brent L. (September 2020, Ultramicroscopy)
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