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At 1.1 volts, the bacteria, which had been fluorescently tagged so the researchers might see them clearly, had been attracted to the LIG anode and moved towards it, like a bug zapper. At 1.5 volts, the bacteria that got here into contact with the LIG had been killed within 30 seconds, and when the juice was cranked as much as 2.5 volts, it solely took one second for them to disappear virtually entirely. And since LIG is already a very good antifouling material, the dead bugs don't accumulate on its surface. Next up, the researchers tested the material as a water-purification technique, leaving these LIG electrodes in a solution of bacteria and patio insect zapper partially-handled wastewater. After 9 hours at 2.5 volts, the zapper had killed 99.9 % of the bugs, with out forming much of a biofilm on the floor. The scientists aren't certain exactly what's killing the bacteria, Defender by Zap Zone however the scenario they suspect sounds fairly gruesome. First the sharp edges of the graphene pierce their cell membranes, then the charge electrocutes them, Zap Zone Defender Testimonial and any remaining survivors are then quickly poisoned by the hydrogen peroxide that's created in the process.
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