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New Technologies are Needed to Improve the Recycling and Upcycling of Waste Plastics
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This editorial review highlighted urgent needs and emerging chemical technologies for improving the recycling and upcycling of waste plastics, covering challenges related to end-of-life plastic valorization.
In their Editorial to the Special Issue on The Chemistry of Waste Plastics Upcycling, the Guest Editors Adam Guss, George Huber, Carol Lin, Xianzhi Meng, Hugh O'Neill, Arthur Ragauskas, Jia Wang, Yanqin Wang, and Frederik Wurm highlight some of the increasingly urgent efforts being made by chemists to address challenges related to the fate of plastics at the end of, their useful lives and the valorization of plastic waste.
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Recent advances in chemical recycling and upcycling of plastic waste into valuable materials, chemicals, and energy: a comprehensive review
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A comprehensive review cataloged advanced chemical recycling and upcycling pathways—including pyrolysis, gasification, hydrocracking, and solvolysis—capable of transforming mixed plastic waste streams into circular high-value chemicals, fuels, and energy carriers. These technologies are directly relevant to microplastic pollution research because scaling chemical recycling reduces the volume of plastic that degrades into environmental microplastics, addressing the problem at the source.
Chemical Recycling and Upcycling of Plastic Waste: from Linear to Circular Economy
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Right now, only about 9% of plastic waste actually gets recycled, and most of what does get recycled turns into lower-quality material—not a real solution to the mountains of plastic piling up in our environment (and breaking down into the microplastics we're increasingly finding in our bodies). This review rounds up newer "chemical recycling" methods that can break plastic waste down to its molecular building blocks and even transform it into useful products like lubricants, offering a more promising path to actually reusing plastic instead of just downgrading it. These technologies are still working through real challenges like cost and efficiency before they can make a major dent in the plastic p
Chemical Recycling and Upcycling of Plastic Waste: from Linear to Circular Economy
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This review paper rounds up scientific progress on turning plastic waste into new chemicals and materials—instead of just melting it down into lower-quality plastic (what most "recycling" does today, and only for 9% of waste). Better recycling methods matter for your health because plastic that isn't properly processed often ends up in landfills, oceans, or breaking down into microplastics that contaminate our food, water, and even our bodies. These emerging chemical methods could help close the loop on plastic waste, though the researchers note real challenges remain before this happens at scale, including cost and technical hurdles.
Chemical Recycling and Upcycling of Waste Plastics: A Review
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Researchers reviewed chemical recycling and upcycling technologies for plastic waste, concluding that these approaches — including pyrolysis, gasification, and solvolysis — offer more effective and scalable solutions than landfilling or incineration by recovering valuable feedstocks from otherwise difficult-to-recycle polymers.
Expanding plastics recycling technologies: chemical aspects, technology status and challenges
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This review examined the full life cycle of plastics and evaluated options for managing plastic waste, with a focus on chemical recycling technologies. The study suggests that overcoming barriers to industrial chemical recycling could open new opportunities for reducing plastic pollution.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.