Daily News Analysis » May 2024 » Goldene – A One-Atom-Thick Sheet of Gold: 7 May 2024

Goldene – A One-Atom-Thick Sheet of Gold: 7 May 2024

गोल्डीन (GOLDENE): एक परमाणु मोटी सोने की परत - Vajirao IAS

Why in news?

Swedish Researchers have successfully created a material called Goldene.

About Goldene:

  • It was created by putting  a single atomic layer of silicon between layers of titanium carbide.
  • Gold was deposited  on top of this  structure.
  • The gold atoms diffused into the material and replaced the silicon atoms, forming a  monolayer of gold atoms.
  • Scientists then removed the layers of titanium carbide to produce a free-standing sheet of gold that was only one atom thick.

Applications: 

  • It could be used as a catalyst in the electronic industry.
  • In carbon dioxide conversion, hydrogen-generating catalysis, and selective production of value-added chemicals.
  • Goldene may have an impact on the processes involved in producing hydrogen, which would advance the development of sustainable energy technology.
  • It could be  utilized in the water purification process.