TNPSC Thervupettagam
April 24 , 2020 1551 days 859 0
  • A team of researchers at the Centre for Nano and Soft Matter Sciences (CeNS), Bangalore, an autonomous institute of the Department of Science and Technology (DST), have come up with a recipe for making face masks, termed as TriboE Mask.
  • It can hold electric charges to restrict the entry of infections but interestingly, without any external power.
  • It relies on electrostatics.
  • The tribo electric effect is also known as tribo electric charging.
  • It is a type of contact electrification on which certain materials become electrically charged after they are separated from a different material with which they were in contact.

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