A mix of equal portions of metal ion precursors on a film of graphene oxide (left) are subjected to a photoflash from a Xenon lamp. Heated to more than 1,000 K, the precursors transform into ...

Graphene-oxide membranes developed at the National Graphene Institute have already demonstrated the potential of filtering out small nanoparticles, organic molecules, and even large salts. Until now, ...

They also manufacture carbon nanotubes, graphene, and various nanoparticles. The company is specialized in the production of different bulk graphene and graphene/graphite nanoplatelets, industrial and ...

and colleagues recruited 14 volunteers to directly inhale different concentrations of graphene oxide nanoparticles. Their blood pressure, clotting, and inflammation markers were measured along ...

What are Metal Oxide Nanoparticles? Metal oxide nanoparticles are a class of nanomaterials composed of metal cations bonded to oxygen anions, with particle sizes ranging from 1 to 100 nanometers.

One promising approach relies on the use of nanoparticles, with several metal and metal oxide nanoparticles showing anti-viral activity against SARS-CoV-2, the virus that causes COVID-19. With this in ...

Silver nanoparticles are widely known for their antimicrobial effects, while graphene oxide provides enhanced mechanical ...

Desalination technologies could bring fresh water to everyone, but are currently very costly. Graphene-oxide membranes developed at Manchester’s National Graphene Institute (NGI) were initially used ...

The development of a highly sensitive electrochemical aptasensor is reported that combines the unique properties of graphene, metallic oxides, and conducting polymers to overcome the limitations of ...