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Making molecules with microplastics
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Researchers developed a method to convert microplastic waste into useful chemical products using a combination of light-driven and biological electrochemical processes, essentially turning plastic pollution into fuel. This approach could offer a novel strategy for tackling microplastic waste while generating valuable outputs rather than simply disposing of the material.
Methods for electrochemical recycling of microplastic waste to value-added products are extremely sought-after. Here, a tandem photoelectrochemical-bioelectrocatalytic approach converts microplastics to chemical fuels and uses the microplastics as an electron source for electrochemical transformations.
More Papers Like This
Microplastics for Use in Environmental Research
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Researchers developed a cryomilling method to reliably produce microplastics smaller than 20 micrometers for use in laboratory studies, filling a critical gap since particles of this size are the most relevant to human health but previously lacked standardized preparation techniques.
Microplastics in the Environment
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This review provided a broad overview of microplastics as environmental pollutants arising from industrialization, examining their origins from larger plastic fragmentation and their behavior across multiple environmental compartments. The review contextualizes how the plastics economy has created a self-perpetuating pollution cycle in which today's consumer goods become tomorrow's pervasive contaminants in air, water, food, and human tissue.
Chemical Technologies to Degrade Microplastic Pollution
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Researchers reviewed chemical methods for degrading microplastics in the environment, including oxidation, photocatalysis, and other advanced treatment technologies. These approaches could eventually help remove the billions of plastic particles already polluting water, soil, and food sources worldwide, though most remain in early experimental stages.
A Chemical Time Bomb: Future Risks of Microplastics
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Researchers estimated that global microplastic emissions into the ocean are rising steadily, with plastic fragmentation in the marine environment accounting for only about 22% of total releases, warning that accumulation in terrestrial and indoor environments may pose underappreciated risks that science has yet to fully measure.
Our Microplastic Problem
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.