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Article ? AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button. Tier 2 ? Original research — experimental, observational, or case-control study. Direct primary evidence. Detection Methods Environmental Sources Marine & Wildlife Policy & Risk Sign in to save

Portable On-Site Optical Detection and Quantification of Microplastics

2023 1 citation ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 30 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Hagen Childers, Emily McCarty, Chyna Mosely, Dominic Riepenhoff, Lawrence W. Wright

Summary

Researchers built a portable, on-site optical device to detect and quantify microplastics in water. The device addresses the challenge of detecting small, often translucent particles without a laboratory setting. Portable microplastic detection tools could enable real-time monitoring in the field, supporting faster environmental assessments.

Study Type Environmental

Microplastic pollution is a rapidly increasing concern around the globe as microplastic (MP) particles have been found to have detrimental effects on people, marine life, and the environment. MPs are difficult to detect due to their small size (1μm-5mm) and are often translucent in nature. As environmentalists begin to tackle this issue and eventually promote monitoring and filtering of public waters, the first obstacle is overcoming the challenges in detecting and quantifying MPs. This report describes a process designed to achieve real-time detection and quantification of microplastic pollution in bodies of water; a method to assist with MP pollution mitigation efforts. The major benefits of the device designed are the portability, cost effectiveness, ability to quantify MPs in a water sample in real time, and simplicity.

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