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<br>Graphene's long record of achievements is a little bit longer today, as researchers from Rice University have used the fabric to make a bacterial [bug zapper for backyard](https://online-learning-initiative.org/wiki/index.php/Bored_With_That_Annoying_Buzzing) zapper. A form of the fabric called laser-induced graphene (LIG) has previously been found to be antibacterial, and now the workforce has discovered that those properties can be kicked up a notch by adding just a few volts of electricity. The Rice team, headed up by Professor James Tour, first created LIG in 2014 through the use of a laser beam to etch patterns into a sheet of polyimide. That churns up the material into a porous graphene foam, which has been found to be efficient at stopping microbes from constructing up on its surface. To further test LIG's micro organism-blasting abilities, the researchers took a sheet of polyimide and [buy Zappify Bug Zapper](https://king-wifi.win/wiki/Premium_Bug_Zappers_Replacement_Lamps_And_Globes) used a laser to turn half of the floor [buy Zappify Bug Zapper](http://8.136.119.125:10880/darrellininger/7717zappify-bug-zapper-brand/wiki/Instead%252C+they+use+A+Special+Process) into LIG. The material was then placed in a solution stuffed with Pseudomonas aeruginosa micro organism, and a small charge was run by way of the LIG electrodes.<br> |
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<br>At 1.1 volts, the bacteria, [bug zapper for backyard](https://git.jjunho.org/francismcguinn) zapper which had been fluorescently tagged so the researchers could see them clearly, had been drawn to the LIG anode and moved towards it, like a [Zappify Bug Zapper](https://mediawiki.laisvlaanderen.ehb.be/index.php/Bug_Zapper_Outdoor_Electronic_Mosquito_Light_Sensor_Zapper) zapper. At 1.5 volts, the micro organism that came into contact with the LIG have been killed inside 30 seconds, and when the juice was cranked up to 2.5 volts, it solely took one second for them to disappear nearly totally. And since LIG is already an excellent antifouling material, the useless bugs do not accumulate on its floor. Next up, the researchers examined the fabric as a water-purification method, leaving these LIG electrodes in a solution of bacteria and partially-handled wastewater. After nine hours at 2.5 volts, [buy Zappify Bug Zapper](https://www.wakewiki.de/index.php?title=NEW_Electric_Mosquito_Swatter) the [mosquito zapper](https://www.senkronfilm.com/?p=2111) had killed 99.9 % of the bugs, with out forming a lot of a biofilm on the surface. The scientists aren't certain precisely what's killing the bacteria, but the situation they suspect sounds fairly ugly. First the sharp edges of the graphene pierce their cell membranes, then the charge electrocutes them, and any remaining survivors are then quickly poisoned by the hydrogen peroxide that's created in the process.<br> |
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