We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Papers
20 resultsShowing papers similar to Recent advances in degradation of micro/nanoplastics by sustainable photo-driven processes: A comprehensive review
ClearLight-driven degradation of microplastics: Mechanisms, technologies, and future directions
This review examines photocatalytic technologies for breaking down microplastics using light-driven chemical processes. Researchers found that photocatalysts can potentially mineralize microplastics into carbon dioxide and water, with some approaches also enabling recovery of useful chemical products. The study highlights light-driven degradation as a promising direction for microplastic remediation, though challenges around efficiency and scalability remain to be addressed.
Catalytic degradation of microplastics
This review summarizes catalytic approaches for degrading microplastics in the environment, covering photocatalysis, Fenton reactions, and other advanced oxidation methods, and evaluates their current effectiveness and limitations for addressing real-world microplastic contamination.
Innovations in chemical degradation technologies for the removal of micro/nano-plastics in water: A comprehensive review
This review summarizes advances in chemical degradation technologies for removing micro- and nanoplastics from water, including photocatalysis, Fenton-based reactions, electrochemical oxidation, and micro/nanomotor approaches. Researchers analyzed the key factors that influence degradation effectiveness, such as particle properties and operating conditions. The study identifies current challenges and outlines future directions for developing practical chemical methods to address plastic pollution in water systems.
Photocatalytic Degradation and Remediation of Microplastics
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.
Countering microplastics pollution with photocatalysis: Challenge and prospects
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.
Integrated photothermal and photocatalytic degradation of micro-/nanoplastics: a mini-review with mechanistic insights and future perspectives
This mini-review examines how combined photothermal and photocatalytic technologies can be used to break down micro- and nanoplastics in the environment. Researchers describe how these approaches use light energy to generate heat and reactive chemical species that degrade plastic particles. The study outlines the underlying mechanisms and discusses future directions for making these treatment methods practical at larger scales.
Photocatalytic Technologies for Transformation and Degradation of Microplastics in the Environment: Current Achievements and Future Prospects
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.
Photocatalytic strategy to mitigate microplastic pollution in aquatic environments: Promising catalysts, efficiencies, mechanisms, and ecological risks
This review summarizes recent advances in photocatalytic degradation of microplastics, covering catalysts, mechanisms, and reactive oxygen species generation pathways. The authors call for more realistic photocatalytic materials, better mechanistic understanding of degradation intermediates, and quantitative ecological risk assessment of photocatalysis byproducts.
Systematic Review of Degradation Processes for Microplastics: Progress and Prospects
This systematic review summarizes existing research on different methods for breaking down microplastics, including photodegradation, chemical oxidation, and biological approaches. The study evaluates how effective each technique is at destroying microplastics and discusses which methods show the most promise for real-world application. Finding effective ways to degrade microplastics is critical because these particles persist in the environment for hundreds of years and continue to enter our food and water.
Engineering functional nanocomposites for enhanced AOP-mediated microplastic mineralization: From mechanistic insights to water remediation strategies
This review examines how advanced oxidation processes such as photocatalysis, Fenton reactions, and electrocatalysis can be used to break down microplastics in water. Researchers evaluated the strengths and limitations of each technique and explored how functional nanomaterials can enhance degradation performance. The study highlights promising directions for developing scalable water treatment solutions to address microplastic contamination.
Recent Advances in Photocatalytic Removal of Microplastics: Mechanisms, Kinetic Degradation, and Reactor Design
This review examines photocatalytic and photo-Fenton approaches for degrading microplastics including PE, PP, PVC, PS, PMMA, and PA66, covering reaction mechanisms, kinetic degradation models, characterization techniques for the major polymer types, and the design and scale-up of photocatalytic reactors as practical tools for microplastic removal from water.
Photocatalytic and biological technologies for elimination of microplastics in water: Current status
This review examines emerging photocatalytic and biological technologies for breaking down microplastics in water, since conventional treatment facilities can capture but not fully destroy these particles. Researchers found that while photocatalysis and microbial degradation show promise, their effectiveness varies widely and the underlying mechanisms are only partly understood. The study highlights the urgent need for more efficient solutions to eliminate rather than simply filter out microplastic pollution from water supplies.
Degradation of Micro- and Nano-Plastics by Photocatalytic Methods
This paper reviews photocatalytic methods — using light-activated catalysts — as a way to break down micro- and nano-plastics in the environment. These approaches offer a promising path toward degrading persistent plastic particles that accumulate in marine and drinking water systems.
A broad horizon for sustainable catalytic oxidation of microplastics
This review explores three catalytic approaches for breaking down microplastics: photocatalysis, electrocatalysis, and biocatalysis. Researchers discuss the mechanisms behind each method and their potential for sustainable microplastic management in contaminated water and soil. The study suggests that catalytic oxidation technologies offer a promising pathway for addressing widespread microplastic pollution, though significant research challenges remain.
On the degradation of (micro)plastics: Degradation methods, influencing factors, environmental impacts
This review provides a comprehensive overview of methods for degrading microplastics, including photodegradation, thermal degradation, and biodegradation, along with the factors that influence each process. Researchers found that while several degradation approaches show promise in laboratory settings, no mature and effective method is yet available for large-scale engineering applications or natural environments. The study also discusses how degradation products of microplastics can themselves pose environmental risks.
State of the art in the photochemical degradation of (micro)plastics: from fundamental principles to catalysts and applications
This review summarizes research on the photochemical degradation of plastics and microplastics into value-added products and intermediates via photocatalysis. The study covers fundamental principles and catalytic approaches for breaking down plastic pollutants that are otherwise difficult to degrade in the environment.
Catalyst Design and Engineering for Enhanced Microplastic Degradation and Upcycling - A Review
This review covers advances in catalyst design for microplastic degradation and upcycling, examining photocatalytic, Fenton-based, and enzymatic approaches. It evaluates the performance, scalability, and selectivity of different catalyst systems and discusses their potential for converting MP waste into useful chemical feedstocks.
Recent Advances in Microplastics Removal from Water with Special Attention Given to Photocatalytic Degradation: Review of Scientific Research
This review examines methods for removing microplastics from water, with a focus on photocatalytic degradation, which uses light-activated materials to break down plastic particles. These advanced processes generate reactive molecules that can fragment microplastics into harmless byproducts. While promising, the technology still needs optimization and more research into potential harmful byproducts before it can be widely deployed.
Recent Advances in Photocatalytic Removal of Microplastics: Mechanisms, Kinetic Degradation, and Reactor Design
This review examines how photocatalytic processes, which use light-activated materials to generate reactive molecules, can be used to break down microplastics in water. Researchers surveyed the mechanisms behind photocatalytic degradation of common plastics like polyethylene and polystyrene, as well as reactor designs that could make the technology practical. The study highlights photocatalysis as a promising approach for tackling microplastic pollution but notes that scaling up these systems remains a major challenge.
New Progress in Plastic Degradation and Conversion by Photocatalysis
This review examines advances in photocatalytic plastic degradation and conversion, covering both the plastic pollution crisis driven by microplastic formation and innovative recycling approaches including primary, secondary, tertiary, and quaternary methods.