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Showing 1–2 of 2 results
Advanced filters: Author: Radosław Górecki Clear advanced filters
  • Selective nanofiltration membranes with accurate molecular sieving offer a solution to recover rare metals and other valuable elements from brines but this demands the development of membranes with precise sub-nanometer pores surpassing those available today. Here, the authors report a scalable approach for membrane fabrication in which functionalized macrocycles are seamlessly oriented via supramolecular interactions during the interfacial polycondensation on a polyacrylonitrile support layer.

    • Shanshan Hong
    • Maria Di Vincenzo
    • Suzana P. Nunes
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-9
  • The maximum 3D morphology resolution of porous materials without vacuum has been limited to hundreds nanometer range. Here, ptychographic x-ray computed tomography has been demonstrated to study in situ polymeric membranes at nanoscale resolution with large visualization volumes.

    • Radosław Górecki
    • Carla Cristina Polo
    • Suzana P. Nunes
    ResearchOpen Access
    Communications Materials
    Volume: 4, P: 1-8