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Polypropylene microplastic degradation using ultraporous polarized hydroxyapatite and sunlight

RSC Sustainability 2025
Marc Arnau, Jordi Sans, Carlos Alemán

Summary

Researchers demonstrated that ultraporous polarized hydroxyapatite combined with sunlight can degrade polypropylene microplastics, offering a photocatalytic approach that avoids energy-intensive treatment systems. The study presents a solar-driven degradation pathway using a biocompatible mineral material, with potential for both aquatic and terrestrial microplastic remediation.

Polymers

The development of effective technologies to remove microplastics (MPs) from both aquatic and terrestrial environments is an urgent necessity.

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