Fig. 2From: Even lobar deposition of poorly soluble gold nanoparticles (AuNPs) is similar to that of soluble silver nanoparticles (AgNPs)TEM of AuNPs sampled from nose-only chamber. a, Non-aggregated/agglomerated AuNPs (scale 50 nm); b, AuNP (scale20 nm); c, EDX analysis of particle (scale 50 nm), marked as ‘spectrum 1’; d, EDX results indicate approximately 100% goldBack to article page