We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Aging effects on low- and high-density polyethylene, polypropylene and polystyrene under UV irradiation: An insight into decomposition mechanism by Py-GC/MS for microplastic analysis
No summary available — this paper's abstract is not included in the open metadata provided by the publisher. Learn why →
More Papers Like This
Stability of Microplastics: Detection of Potentially Harmful Compounds Produced by Microplastics During Accelerated Aging Studies
AI summary Read the abstract
Researchers investigate how microplastics change chemically during accelerated aging, detecting potentially harmful compounds released as plastics degrade, raising concerns about the additional toxicological risks posed by weathered microplastics beyond the particles themselves.
A Review on the Fate of Microplastics: Their Degradation and Advanced Analytical Characterization
AI summary Read the abstract
This review covers current methods for extracting, degrading, and analytically characterizing microplastics from environmental and biological samples, highlighting major gaps in photo-oxidation, biodegradation, and photo-thermal degradation approaches. Establishing effective microplastic degradation methodologies is essential for reducing their prolonged environmental persistence and preventing ongoing bioaccumulation of plastic fragments and associated toxic chemicals in food chains.
Effects of UV Exposure on Plastic Degradation in Water
AI summary Read the abstract
Researchers investigated how UV radiation accelerates the fragmentation of plastic polymers in water, finding that solar-initiated autocatalytic thermal oxidation is a key mechanism driving microplastic generation in aquatic environments.
Effects of polymer ageing on formation and fate of microplastics in sea water
AI summary Read the abstract
Researchers modeled the chemical and hydrolytic aging of polyamide 6 in seawater using a new kinetic model that tracks chain scission and embrittlement, identifying the ductile-to-brittle transition as the physical threshold for microplastic fragment formation, while DNA metabarcoding revealed that bacterial communities colonizing the polymer surface shift distinctly depending on polymer type and weathering state.
Chemical and physical fragmentations of plastics and microplastics in freshwater under UV-visible irradiation
AI summary Read the abstract
This Norwegian study monitored microplastic concentrations in freshwater rivers and lakes, establishing baseline data for national policy development. Sampling sites near urban and agricultural areas showed elevated microplastic loads compared to remote reference sites.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.