Long-running debates have subsequently raged over their potential toxicity. While various regulations and guidelines have been produced, the management of nanoparticle safety remains contentious ...

Graphene oxide is not stable in physiological solutions and shows dose-dependent in vitro toxicity, as well as in vivo lung accumulation and pulmonary toxicity. PEGylated nano-graphene exhibits ...

A new study has said that nanoparticles of zinc oxide present in sunscreens could prove toxic if consumed accidentally. Particles smaller than 100 nanometers are slightly more toxic to colon cells ...

Quantum dots – nanoparticles of ... University of Manchester) Graphene quantum dots (GQDs) also show great potential in the fields of photoelectronics, photovoltaics, biosensing, and bioimaging owing ...