Jet streams of plasma are found on six different surfaces, in parts like SE0 SECONDS such as cardboard and leather, to kill the coronavirus.
- Scientists have discovered that plasma jet flow can effectively kill coronaviruses.
- They created a device that uses argon to feed plasma through the system
- The test used plastic, leather, cardboard, metal, basketball basketball and football.
- Metal took 30 seconds and plastic and leather football took 30 to 60 seconds
- Cardboard and basketballs took up to 60 seconds to become virus free
Scientists are working tirelessly to develop effective weapons against coronavirus, and a team from the University of California has discovered that plasma can be a lifeline.
The group showed argon-fed, cold atmospheric plasmas capable of killing the novel coronavirus in 30 seconds.
The device, made up of a 3D printer, has electrodes, a chamber containing a feeding gas argon and a high voltage power source.
It was able to remove viruses on six different surfaces, from plastic to leather, and the team hopes to create a compact version for people.
Scientists are working tirelessly to develop effective weapons against coronavirus, and a team from the University of California has discovered that plasma can be a lifeline. The group showed argon-fed, cold atmospheric plasma capable of killing novel coronavirus in 30 seconds
The study’s author, Richard E. “This is just the beginning,” Virze said.
‘We are very confident and have high expectations for Plasma in future work. In the future, a lot of answers for the scientific community will come from plasma. ‘
This study examined the treatment of virus-infected surfaces of argon-feed, cold atmospheric plasma.
These include plastic, metal, cardboard and basketball, leather, football, leather and base leather.
The device, made up of a 3D printer, has electrodes, a chamber containing a feeding gas argon and a high voltage power source
The team found that the metal quickly decontaminated in just 30 seconds and the plastic and leather footballs took about 30 to 60 seconds.
The final two surfaces, cardboard and basketball, exhibit effective virus inactivation after 60 seconds of treatment.
And additional tests showed similar results with the cotton fabric material used in the face mask.
Plasma is one of the four basic states of matter and can be created by heating a neutral gas or subjected it to a strong electromagnetic field, the team shared in a statement.
‘Relatively new technology, cold atmospheric plasma is an ionized, near-room temperature gas that has proven effective in cancer treatment, wound healing, dentistry and other medical applications.’
Another experiment was conducted, but this time the team used helium-fed plasma.
However, this method was not so effective – even with treatment up to five minutes.
The team suggests that this is due to lower rates of reactive oxygen oxygen and reactive nitrogen when using helium-derived gas, compared to argon.
The team found that the metal quickly decontaminated in just 30 seconds and the plastic and leather footballs took about 30 to 60 seconds. The final two surfaces, cardboard and basketball, exhibit effective virus inactivation after 60 seconds of treatment.
Zeitong Chen said the researchers are building a compact device that can be widely used to treat coronavirus surfaces from plasma.
He also notes that the use of plasma is a safer, healthier option than chemicals or other treatments.
Chen said, ‘Everything we use comes from the air.
‘Air and electricity: This is a very healthy treatment with no side effects.’
The team hopes the system will one day be available to people around the world.
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