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A review on analytical performance of micro- and nanoplastics analysis methods
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This review evaluated the analytical methods currently available for detecting and measuring micro- and nanoplastics in various environments. Researchers compared techniques based on their accuracy, sensitivity, and practical limitations, noting that particle size and the complexity of the surrounding material significantly affect method performance. The study identifies key challenges and provides guidance on selecting appropriate analytical approaches for different types of plastic pollution research.
Micro- and nanoplastics have been detected in diverse matrices. Recent studies have suggested their health impact on humans, animals, plants, and environment which depends on the size, concentration, chemical nature, and the mode of interaction of the plastic particles. Detection and quantification of these particles are often challenging due to their small size and complexity of the matrix in which they exist. The concentration and size of the particles combined with the nature of the matrix determines an analytical method to be followed. In recent years, many review articles focusing on origin, fate, and health effects of micro- and nanoplastics are already published. A systemic review focusing on analytical performance of currently available micro- and nanoplastics analysis methods would be useful for the scientific community. In this article, we reviewed papers and reports published in recent decades focusing on the sampling, concentration, detection, and chemical identification methods. We also reviewed the emerging new methods for microplastic analysis. Finally, we provide advantages and limitations of the methods and future perspectives on microplastic analysis.
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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.