About the Authors

Mariane Planchon

Current address: Deloitte, Neuilly, France

Affiliations NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay 91191 Gif-sur-Yvette, France, Université Paris Diderot, Sorbonne Paris Cité, IPGP, UMR 7154, Paris Cedex 13 France, iCEINT, International Consortium for the Environmental Implications of Nanotechnology

Thibaut Léger

Affiliation Mass Spectrometry Laboratory, Institut Jacques Monod, UMR 7592, Univ Paris Diderot, CNRS, Sorbonne Paris Cité, Paris, France

Olivier Spalla

Affiliations NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay 91191 Gif-sur-Yvette, France, iCEINT, International Consortium for the Environmental Implications of Nanotechnology

Gaspard Huber

Contributed equally to this work with: Gaspard Huber, Roselyne Ferrari

gaspard.huber@cea.fr (GH); roselyne.ferrari@univ-paris-diderot.fr (RF)

Affiliation NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay 91191 Gif-sur-Yvette, France

Roselyne Ferrari

Contributed equally to this work with: Gaspard Huber, Roselyne Ferrari

gaspard.huber@cea.fr (GH); roselyne.ferrari@univ-paris-diderot.fr (RF)

Affiliations Université Paris Diderot, Sorbonne Paris Cité, IPGP, UMR 7154, Paris Cedex 13 France, Université Paris Diderot, Sorbonne Paris Cité, LIED, UMR 8236, Paris, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: OS. Formal analysis: GH TL. Funding acquisition: OS. Investigation: MP GH TL. Methodology: MP TL OS GH RF. Project administration: OS RF. Resources: MP. Supervision: OS GH RF. Validation: MP TL GH. Visualization: GH MP RF. Writing – original draft: RF GH TL. Writing – review & editing: OS GH.