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Showing 1–8 of 8 results
Advanced filters: Author: Benny D. Freeman Clear advanced filters

  • While biological fluoride ion channels display excellent F− conductivity and selectivity, designing synthetic analogues remains highly challenging. Here the authors show that zirconium-based metal–organic frameworks with F− binding sites and sub-1-nanometer channels exhibit ultrahigh F− conductivity and selectivity.

    • Xingya Li
    • Huacheng Zhang
    • Huanting Wang
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-12

  • Membranes have been prepared with a cracked coating that prevents them from drying out in low-humidity conditions — a boon for devices, such as fuel cells, that need hydrated membranes to function. See Letter p.480

    • Jovan Kamcev
    • Benny D. Freeman
    News & Views
    Nature
    Volume: 532, P: 445-446

  • The fabrication of synthetic nanochannels for ion separation is challenging. Here, the authors synthesize angstrom-scale ion channels featuring one-dimensional to three-dimensional pore configurations by growing metal‒organic frameworks into nanochannels; the structure of the pore influences the ion transport performance.

    • Xingya Li
    • Gengping Jiang
    • Huacheng Zhang
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-12

  • Donnan electrical potential is widely adopted to describe ion distribution between two solutions separated by a permeable membrane with implications for many chemical and biological systems. Aydogan Gokturk et al. directly measures this potential for the first time and compare the data with theoretical models.

    • Pinar Aydogan Gokturk
    • Rahul Sujanani
    • Ethan J. Crumlin
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-7

  • By combining metal ions, organic linkers and polymers, ordered frameworks with controlled crystallite size can form. When fabricated into membranes, they combine superlative CO2/N2 separation properties with good hydrolytic stability.

    • Joshua D. Moon
    • Benny D. Freeman
    News & Views
    Nature Materials
    Volume: 18, P: 92-93