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Graphene-based filters for customized drinking water purification

Nature Water volume 3, pages 369–371 (2025)Cite this article

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A novel nanomaterial features the ideal surface chemistry for removing emerging, persistent organic contaminants from drinking water, leading to a swift transition from fundamental research to large-scale applications.

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Fig. 1: Industrial PSU hollow fibres for water filters, loaded with increasing quantities of GO.
Fig. 2
Fig. 3: Artwork with the typical structure of graphene and in background an electron microscopy image of the PSU-GO hollow fibres.

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Authors and Affiliations

  1. Institute for Organic Synthesis and Photoreactivity (ISOF), National Research Council of Italy (CNR), Bologna, Italy

    Manuela Melucci, Massimo Zambianchi & Vincenzo Palermo

  2. Medica S.p.A., Medolla, Modena, Italy

    Letizia Bocchi

  3. Chalmers University of Technology, Göteborg, Sweden

    Vincenzo Palermo

Authors
  1. Manuela Melucci
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  2. Letizia Bocchi
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  3. Massimo Zambianchi
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  4. Vincenzo Palermo
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Corresponding authors

Correspondence to Manuela Melucci or Vincenzo Palermo.

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Competing interests

L.B. works for Medica S.p.A., the company that is commercializing the Graphisulfone filters for water purification described in this article. V.P., M.M. and M.Z. work for CNR. CNR will receive royalties from the sales of Graphisulfone filters.

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Melucci, M., Bocchi, L., Zambianchi, M. et al. Graphene-based filters for customized drinking water purification. Nat Water 3, 369–371 (2025). https://doi.org/10.1038/s44221-025-00427-6

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