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Covid Test using Pencil Lead
August 19 , 2021
1069 days
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- Researchers from University of Pennsylvania in US have developed a new cheaper, faster and more accurate Covid diagnostic test.
- It uses electrodes made from graphite to test the SARS CoV-2 Virus.
- It is the material found in pencil lead.
Graphite
- Graphite is a crystalline form of element carbon.
- In Graphite, atoms of carbon are arranged in a hexagonal structure.
- Graphite is also called as plumbago.
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