Biofilm imaging in porous media by laboratory X-Ray tomography: Combining a non-destructive contrast agent with propagation-based phase-contrast imaging tools

• Maxence Carrel,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Supervision, Validation, Writing – original draft, Writing – review & editing

  Affiliation Institute of Environmental Engineering, ETH Zürich, Stefano Franscini-Platz 5, 8093 Zurich, Switzerland

  http://orcid.org/0000-0003-1944-6806

  ⨯
• Mario A. Beltran,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Supervision, Validation, Writing – original draft, Writing – review & editing

  Affiliation Swiss Federal Laboratories for Materials Science and Technology (EMPA), Dübendorf, Switzerland

  ⨯
• Verónica L. Morales,

  Roles Conceptualization, Validation, Writing – original draft, Writing – review & editing

  Affiliations Institute of Environmental Engineering, ETH Zürich, Stefano Franscini-Platz 5, 8093 Zurich, Switzerland, Department of Civil and Environmental Engineering, University of California Davis, Davis, California, United States of America

  ⨯
• Nicolas Derlon,

  Roles Conceptualization, Writing – review & editing

  Affiliations Institute of Environmental Engineering, ETH Zürich, Stefano Franscini-Platz 5, 8093 Zurich, Switzerland, Swiss Federal Institute of Aquatic Science and Technology (EAWAG), Dübendorf, Switzerland

  ⨯
• Eberhard Morgenroth,

  Roles Conceptualization, Writing – review & editing

  Affiliations Institute of Environmental Engineering, ETH Zürich, Stefano Franscini-Platz 5, 8093 Zurich, Switzerland, Swiss Federal Institute of Aquatic Science and Technology (EAWAG), Dübendorf, Switzerland

  ⨯
• Rolf Kaufmann,

  Roles Conceptualization

  Affiliation Swiss Federal Laboratories for Materials Science and Technology (EMPA), Dübendorf, Switzerland

  ⨯
• Markus Holzner

  Roles Conceptualization, Funding acquisition, Project administration, Supervision, Writing – review & editing

  * E-mail: holzner@ifu.baug.ethz.ch

  Affiliation Institute of Environmental Engineering, ETH Zürich, Stefano Franscini-Platz 5, 8093 Zurich, Switzerland

  ⨯