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Supramolecular plastics represent a breakthrough in sustainable, circular materials for mitigating threats to the environment posed by the global plastics crisis
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Researchers developed a supramolecular plastic based on non-covalent assembly that does not fragment into microplastics during its lifecycle and supports closed-loop chemical recycling, offering a materials design pathway that avoids secondary plastic pollution at the source.
Prof Takuzo Aida from Tokyo College, The University of Tokyo, Frontiers Planet Prize National Champion for Japan 2026, has developed a supramolecular plastic which never generates microplastics and enables closed-loop recycling.
More Papers Like This
Supramolecular plastics represent a breakthrough in sustainable, circular materials for mitigating threats to the environment posed by the global plastics crisis
AI summary Read the abstract
Researchers developed a supramolecular plastic based on non-covalent assembly that does not fragment into microplastics during its lifecycle and supports closed-loop chemical recycling, offering a materials design pathway that avoids secondary plastic pollution at the source.
Plastics–FertilizerHomology: Solid-Phase MolecularAssembly Enables Natural Closed-Ring Cycle of Biomass-like Plastics
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Researchers developed a biomass-like supramolecular plastic made from components that share chemical properties with fertilizers, designed so the material can degrade in soil and release nutrients rather than leaving persistent microplastic residues. This plastics-fertilizer homology strategy demonstrated proof-of-concept for a fully closed-loop bioplastic that mimics natural biomass cycles.
Highly Dynamic Yet Stable Polyketimine Networks with Closed-Loop Recyclability and Topological Programmability.
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Scientists have created a new type of plastic that's both durable during use and easy to fully recycle back into its original building blocks, without harsh chemicals — solving a long-standing trade-off where sturdy plastics are usually hard to recycle. This matters because most plastics today break down into microplastics or end up in landfills since true recycling is difficult; this new material could offer a path to truly circular plastics that don't accumulate as pollution, potentially reducing our long-term exposure to microplastics in food, water, and air.
Modular Molecular Nanoplastics
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This chemistry paper describes the synthesis and properties of modular molecular nanoplastics — precisely defined synthetic polymer nanoparticles engineered at the molecular level. While not about environmental pollution, these materials serve as model particles for studying how nanoscale plastics interact with biological systems under controlled conditions.
Supramolecular Polymerization: Personal History and Outlook Towards a Sustainable Future
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This personal perspective essay by a pioneering supramolecular polymer chemist reflects on 100 years of polymer science since Staudinger, discussing the growth of the field and the emerging challenge of plastic environmental pollution. The author outlines future directions for developing more sustainable and circular polymers.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.