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Microplastic Release from Plastic Bottles - Comparison of Two Analytical Methodologies (SEM-EDX and μ-FTIR)
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Researchers compared two analytical methods for measuring microplastics released from plastic water bottles, finding that both scanning electron microscopy and infrared spectroscopy can detect these particles but differ in the types of information they provide. Their findings confirm that plastic bottles are a direct source of microplastic exposure through drinking water.
Plastic debris and microplastics (MPs) evolve into an urgent problem for environmental contamination. Until now, many sources have been identified and nearly all the environmental compartments are subject to MP contamination. Plastic pollution has become of concern...
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FTIR and SEM Study on the Degradation of Microplastics
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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.
Microplastic Characterization by Infrared Spectroscopy
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Infrared spectroscopy is an indispensable tool for characterizing the chemical composition of microplastics, enabling identification of polymer types across diverse environmental samples. Accurate chemical characterization is foundational to realistic risk assessment, as different polymer types carry different toxicological profiles and environmental persistence.
Microplastic Characterization by Infrared Spectroscopy
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Researchers reviewed how infrared spectroscopy can identify the chemical composition of microplastics, finding it is an essential tool for determining which types of polymers are present in environmental samples — information needed to trace plastic sources and assess health risks.
Characterization of Microplastics Using Fourier Infrared Spectroscopy
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Researchers applying Fourier transform infrared spectroscopy to microplastic characterization demonstrated its effectiveness as an analytical tool for identifying polymer types and chemical composition, providing a robust method for environmental monitoring of microplastic contamination.
An Experimental Comparison Between FTIR and Raman Microspectroscopy Applied to the Morphological Analysis of Microplastics in Drinking Water
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Researchers compared two advanced chemical identification techniques — FTIR and Raman microspectroscopy — for detecting microplastics in drinking water, helping establish which method is more reliable for routine water quality monitoring and public health protection.
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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.