From a131d5b5eaec9a84a19b991d82e12f631a0e853c Mon Sep 17 00:00:00 2001 From: Franziska Roundtree Date: Thu, 6 Nov 2025 00:37:48 +0000 Subject: [PATCH] =?UTF-8?q?Add=20'Electricity=20Turns=20Graphene=20into=20?= =?UTF-8?q?=E2=80=98bug=20Zapper=E2=80=99=20For=20Bacteria'?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...ene-into-%E2%80%98bug-Zapper%E2%80%99-For-Bacteria.md | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 Electricity-Turns-Graphene-into-%E2%80%98bug-Zapper%E2%80%99-For-Bacteria.md diff --git a/Electricity-Turns-Graphene-into-%E2%80%98bug-Zapper%E2%80%99-For-Bacteria.md b/Electricity-Turns-Graphene-into-%E2%80%98bug-Zapper%E2%80%99-For-Bacteria.md new file mode 100644 index 0000000..893097e --- /dev/null +++ b/Electricity-Turns-Graphene-into-%E2%80%98bug-Zapper%E2%80%99-For-Bacteria.md @@ -0,0 +1,9 @@ +
You're free to share this article below the Attribution 4.Zero International license. Scientists have found that laser-induced graphene (LIG) can protect against "biofouling," the buildup of microorganisms, rechargeable bug zapper plants, or other biological materials on wet surfaces. In addition, the crew additionally discovered that, when the fabric is electrified, it also kills bacteria. LIG is a spongy model of graphene, the one-atom layer of carbon atoms. The Rice University lab of chemist James Tour developed it three years ago by burning partway by way of a cheap polyimide sheet with a laser, which turned the surface right into a lattice of interconnected graphene sheets. The researchers have since instructed uses for the material in wearable electronics and gasoline cells and [bug zapper for camping](http://git.jetplasma-oa.com/reagansteffen) zapper sale for superhydrophobic or superhydrophilic surfaces. "This form of graphene is extremely resistant to biofilm formation, which has promise for places like water-remedy plants, oil-drilling operations, hospitals, and ocean functions like underwater pipes which might be sensitive to fouling," says Tour, a professor of laptop science in addition to of supplies science and nanoengineering, whose team’s report seems in ACS Applied Materials and Interfaces.
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When used as electrodes with a small applied voltage, LIG becomes the bacterial equal of a yard [home bug control](https://git.vhdltool.com/kristiekushner) [insect zapper](https://great-worker.com/qqjvalentin282). Tests without the cost confirmed what has long been known-that graphene-based nanoparticles have antibacterial properties. When 1.1 to 2.5 volts had been utilized, the highly conductive LIG electrodes "greatly enhanced" these properties. Under the microscope, the researchers watched as fluorescently tagged Pseudomonas aeruginosa micro organism in a solution with LIG electrodes above 1.1 volts were drawn toward the anode. Above 1.5 volts, [home bug control](https://kleza.io/resources/blog/10-tips-to-rank-higher-on-google/) the cells began to disappear and vanished utterly within 30 seconds. At 2.5 volts, bacteria disappeared virtually fully from the floor after one second. The lab partnered with Professor Christopher Arnusch, a lecturer at the Ben-Gurion University Zuckerberg Institute for Water Research who focuses on water purification. Arnusch’s lab tested LIG electrodes in a bacteria-laden answer with 10 % secondary treated wastewater and found that after 9 hours at 2.5 volts, 99.9 percent of the bacteria were killed and the electrodes strongly resisted biofilm formation.
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The researchers suspect bacteria may meet their demise by a mixture of contact with the rough floor of LIG, the electrical cost, and toxicity from localized production of hydrogen peroxide. The contact may be one thing like a knee hitting pavement, however on this case, the micro organism are all knee and the sharp graphene edges shortly destroy their membranes. Fortunately, LIG’s anti-fouling properties keep lifeless micro organism from accumulating on the surface, Tour says. "The mixture of passive biofouling inhibition and energetic voltage-induced microbial elimination will possible make this a highly sought-after material for inhibiting the growth of troublesome pure fouling that plagues many industries," Tour says. Other authors embrace researchers from Ben-Gurion University of the Negev and Rice University. The United States−Israel Binational Science Foundation, the Canadian Associates of Ben-Gurion University of the Negev Quebec Region, the Israel Science Foundation, the Air Force Office of Scientific Research, and its Multidisciplinary University Research Initiative supported the analysis.
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So, how does this mosquito entice works? Well, this product would lure mosquitoes and suck them inside wherein they'd either drown in a pool of water or die of starvation. The mentioned insects are delicate to carbon dioxide that we breathe out and to the chemical referred as Octanol which is released as we sweat. Besides, they might also detect the heat that is produced from the warm-blooded animals, and they are too sensitive to sure light frequencies. The attractants would take benefit in tricking the mosquito. And with that, mosquito traps would have an attractant that's finely optimized and tuned to match the certain sensitivities of the stated bugs. In fact, there are completely different kinds of [mosquito killer](https://bizcity.co/gkXcW) traps that you just may choose from. These traps would produce different frequencies of UV gentle and infrared because the attractant. The heat would imitate the physique temperature providing the illusion that they are about to feast on the mammal. And the light will use frequencies which the bugs are delicate to zap them then as they approach.
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