Rapid discrimination of mixed nanoplastics featuring sizes down to 20 nm based on the differential inhibition of the enzyme-like activity of meso–macroporous nanozymes

Enzyme-Assisted Biodegradation of Micro-Nanoplastics: Advances and Future Outlook on the Management of Plastic Pollution

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Researchers reviewed enzyme-assisted biodegradation as an emerging strategy for breaking down micro- and nanoplastics, finding that certain enzymes show promise for accelerating plastic breakdown, though practical large-scale application still requires significant development.

Rapid and low-cost detection platform for micro- and nanoplastics

A review of advancements and challenges in nanoplastics detection

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Tiny plastic particles called nanoplastics are everywhere in our environment, but they're so small and blend in so easily with other materials that scientists are still struggling to reliably detect them in water, food, and even our bodies. This review rounds up the latest detection tools, like specialized microscopes and chemical analysis methods, and argues that better, more standardized testing is essential before we can fully understand how these particles might affect human health. Until detection methods improve, it's hard to know just how much nanoplastic exposure we're really dealing with, which matters since these particles may be even better at slipping into our cells and tissues than their larger microplastic

Aggregate-then-concentrate microfluidics for rapid detection of nanoplastics and submicroplastics

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Scientists have developed a faster, simpler way to detect nanoplastics, tiny plastic particles so small they can pass through biological barriers in our bodies, like the gut lining or even the blood-brain barrier. By clumping these particles together first before running them through a specialized filtering chip, the new method captured over 90% of nanoplastics in test samples, including polluted seawater. This matters because better detection tools could help researchers more easily study how much of this invisible plastic pollution ends up in our environment and, potentially, in us.

Microplastic Degradation and Management Via Nanomaterials

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Researchers reviewed nanomaterial-based strategies for microplastic degradation and management, covering photocatalysis, adsorption, and membrane filtration approaches that exploit the high surface area and reactivity of engineered nanomaterials. These methods offer a path toward actively breaking down microplastics rather than simply capturing them, which is critical for reducing the long-term accumulation of plastic particles in ecosystems and human bodies.