Like a Trojan horse, graphene oxide can act as a carrier of organic pollutants to fish

A study by the UPV/EHU's CBET research group and the University of Bordeaux has shown that graphene oxide nanomaterials, alone and combined with polycyclic aromatic hydrocarbons, pose a potential source of toxicity to fish, but at concentrations that are above the currently expected environmental levels. Under the conditions used in the research, high toxicity has not been detected, although the alteration of certain biomarkers has been observed.