has developed a type of sponge made of graphene oxide and chitosan, that can be used to extract gold from electronic waste.

published a groundbreaking paper on the "electric field effect in atomically thin carbon films." Their work described the ...

Graphene is the ideal material for blocking the release of oxygen into the electrolyte. Researchers demonstrated that if they wrapped very small particles of the lithium cobalt oxide cathode of a ...

Now, researchers convert straw and other cellulosic waste biomass into reduced graphene oxide, a valuable and prized nanomaterial, through a simple reaction. Diluting phosphorescent and thermally ...

An international research group has unveiled a heterojunction solar cell based on graphene-oxide (GO) and silicon with a large area of 5.5 cm 2. GO is a compound of carbon, oxygen and hydrogen ...