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You are free to share this text under the Attribution 4.Zero International license. Scientists have discovered that laser-induced graphene (LIG) can protect in opposition to "biofouling," the buildup of microorganisms, plants, or other biological material on wet surfaces. As well as, the group also discovered that, when the material is electrified, it also kills bacteria. LIG is a spongy model of graphene, the only-atom layer of carbon atoms. The Rice University lab of chemist James Tour developed it three years in the past by burning partway through an affordable polyimide sheet with a laser, which turned the floor right into a lattice of interconnected graphene sheets. The researchers have since steered uses for the fabric in wearable electronics and gas cells and for superhydrophobic or superhydrophilic surfaces. "This type of graphene is extremely resistant to biofilm formation, which has promise for locations like water-therapy plants, oil-drilling operations, hospitals, and ocean purposes like underwater pipes which can be delicate to fouling," says Tour, a professor of pc science as well as of supplies science and nanoengineering, whose team’s report seems in ACS Applied Materials and Interfaces.
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發表於 2025-8-16 17:23:31