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Photocatalytic Degradation and Remediation of Microplastics
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This review chapter examines photocatalysis as a remediation strategy for microplastic pollution in aquatic and terrestrial environments, describing how solar energy conversion drives chemical reactions that degrade plastic particles. The authors assess the current state of photocatalytic methods, their mechanisms, and their potential for sustainable microplastic removal.
The invasive microplastic pollution issue in aquatic and terrestrial environments has prompted a critical need for sustainable remediation strategies. In this regard, this chapter investigates the promising state of photocatalysis as a powerful strategy for the degradation and remediation of microplastics. Photocatalysis exploits the conversion of solar energy to promote chemical reactions, and recent innovations in this field have lined the way for novel applications in environmental science. The chapter provides a thorough outline of the crisis of microplastic pollution, highlighting its impact on the environment and the challenges related to conventional remediation methods. Various photocatalytic materials, including semiconductors and metal oxides, are summarized for their efficacy in breaking down diverse types of microplastics.
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This review summarized the use of photocatalysis for degrading microplastics, covering catalyst types, reaction mechanisms, and operational parameters, and discussing challenges including the stability of highly polymerized plastics and prospects for scaling photocatalytic treatment to address environmental microplastic pollution.
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This review examines photocatalytic approaches for degrading both macro- and micro-plastics, surveying semiconductor-based and other photocatalytic systems capable of breaking down persistent plastic polymers in aquatic and terrestrial environments. The paper evaluates the mechanisms, efficiency, and scalability of photocatalysis as a remediation technology alongside conventional plastic waste management strategies.
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Photocatalytic Technologies for Transformation and Degradation of Microplastics in the Environment: Current Achievements and Future Prospects
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This review examines photocatalytic technologies that use light-activated materials to break down microplastics in the environment. Various catalysts can generate reactive oxygen species that degrade plastic polymers into simpler, less harmful molecules. The authors assess the strengths and limitations of different photocatalytic approaches and highlight the need for scalable solutions that work under real-world environmental conditions.
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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.