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Keywords:

  • charge transfer;
  • electrochemistry;
  • nanoparticles;
  • size distribution
Thumbnail image of graphical abstract

The size of organic nanoparticles (NPs) can be electrochemically determined by Faradaic charge transfer when nanoparticles strike an electrode. Indigo NPs were used as a model (see distribution of the NP diameter). This strategy could be used for monitoring the size of a wide range of organic nanoparticles.