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Fig. 1 | Particle and Fibre Toxicology

Fig. 1

From: Biodistribution of single and aggregated gold nanoparticles exposed to the human lung epithelial tissue barrier at the air-liquid interface

Fig. 1

Characterisation of single and aggregated AuNPs. a Preparation of single and aggregated AuNPs from AuNPs-tiopronin. Scheme modified from Hirsh et al. with permission [27]. b Physicochemical parameters of single and aggregated AuNPs. c Extinction spectra of single and aggregated AuNPs. The spectra were normalized based on the absorbance at 400 nm. d TEM image of single AuNPs. e cryo-TEM image of aggregated AuNPs

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Particle and Fibre Toxicology

ISSN: 1743-8977

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