From Plastic Waste to Environmental Pollutants: Elemental and Chemical Characterization of Microplastic Degradation Using µ-XRF and IR Laser Imaging Microscopy

FTIR and SEM Study on the Degradation of Microplastics

AI summary · Read the abstract

Laboratory experiments using FTIR and SEM analysis showed that temperature, humidity, and UV light exposure all accelerate the surface degradation of microplastics, causing fragmentation into smaller particles and chemical changes to polymer structure. Understanding these degradation pathways matters because smaller plastic fragments and altered surface chemistry affect how microplastics interact with biological tissues and accumulate toxic compounds.

Evaluating Micro-X-ray Fluorescence (μXRF) as a Complementary Tool for Microplastic Particle Identification

Microplastics Characterization by Raman Microscopy

AI summary · Read the abstract

Raman microscopy enables reliable identification and quantification of microplastics in environmental samples, with smaller particles posing greater ecological risk due to their higher numbers and broader species exposure. Standardizing this analytical technique is essential for producing comparable data across studies and informing effective pollution monitoring.

Microplastics Characterization by Raman Microscopy

AI summary · Read the abstract

Raman microscopy has emerged as a powerful tool for identifying and characterizing microplastics at small particle sizes that are difficult to analyze with other methods, enabling more accurate quantification in environmental samples. Improving characterization techniques is critical because smaller microplastic particles are more numerous and more likely to be ingested by a wider range of organisms, including humans.

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.