Tag: Plastic Pollution

Engineers Create Magnetic Powder That Captures Tiny Microplastics

Link — Tech

At Melbourne, Australia’s RMIT University, researchers have developed a magnetic powder made from recycled waste that can capture the smallest invisible fragments of microplastic—including pieces that are 1,000 times finer than hair. This in itself sets the material apart from other filters that can only capture larger fragments, but the powder also acts quickly; it’s capable of working within an hour. The powder functions because …

Via fastcompany.com

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Researchers Engineer an Enzyme that Eats Plastic Waste

Link — Tech

Following similar developments in England and France, a team of scientists at The University of Texas at Austin created an enzyme variant that breaks down plastic with the potential to eliminate billions of tons of landfill. The enzyme—dubbed FAST-PETase—targets polyethylene terephthalate (PET), a polymer found in consumer packaging that makes up 12% of global waste. Researchers used a machine learning model to generate mutations of a …

Via phys.org

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Super Enzyme Capable of Speedily Breaking Down PET

Link — Tech

The Centre for Enzyme Innovation at the University of Portsmouth announced a new discovery this week: a “super enzyme” capable of breaking down plastic to its building blocks at a rate six times faster than their previous innovations. This comes just months after French research organization Carbios announced a similar discovery, which they plan to test at a plant in 2021. While promised to be …

Via cnn.com

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