Attribution 4.0 International (CC BY 4.0)
You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence. Read more about this licence.
Credit
Nanographene oxide interacting with bacteria, TEM. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.
False-coloured transmission electron micrograph (TEM) of nanographene oxide sheets (purple; background) interacting with two rod shaped bacteria (pink/green/brown; foreground). Graphene is a 2-dimensional sheet of carbon one atom thick, and has been described as a wonder material as it is one of the thinnest, strongest materials so far discovered and conducts electricity more efficiently than copper. Nanographene oxide represents nano-sized graphene sheets in which carbon atoms are linked to oxygen functional groups. It can be prepared by subjecting graphite to a series of oxidative reactions. Length of each individual bacterium is approximately 2 micrometres. Transmission electron micrograph 2015