TNPSC Thervupettagam

CO2 to CO Conversion

November 11 , 2023 251 days 352 0
  • Researchers demonstrated a room-temperature method that could significantly reduce carbon dioxide levels in fossil-fuel power plant exhaust.
  • In this reaction, solid carbon latches onto one of the oxygen atoms in carbon dioxide gas, reducing it to carbon monoxide.
  • The conversion normally requires significant amounts of energy in the form of high heat — a temperature of at least 700 degrees Celsius.
  • Instead of heat, the team relied on the energy harvested from traveling waves of electrons, known as localized surface plasmons (LSPs), which surf on individual aluminium nanoparticles.

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