Fig. 1From: Advances in transport and toxicity of nanoparticles in plantsCharacterization of NPs. a Metal NPs: 10 nm silver NPs [22]; (b) Metal oxide NPs: 79.6 ± 5 nm zinc oxide NPs [40]; (c) Carbon-based NPs: 2 nm CDs [41]; (d) 100 nm PS-NPs [42]. CDs carbon dots, PS-NPs polystyrene nanoplasticsBack to article page