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Acute, controlled inhalation of thin graphene oxide nanosheets in humans with null cardiorespiratory effects

A double-blind, randomized, controlled human exposure trial of highly purified and thin nanometre-sized graphene oxide nanosheets shows that acute inhalation of aerosolized nanoparticles is not associated with harmful effects in healthy humans.

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Fig. 1: Morphologies of graphene oxide (GO) nanosheets used to generate aerosolized particles for controlled inhalation.


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Correspondence to Ulla Vogel.

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The author declares no competing interests.

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Vogel, U. Acute, controlled inhalation of thin graphene oxide nanosheets in humans with null cardiorespiratory effects. Nat. Nanotechnol. 19, 582–583 (2024).

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