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Detection Methods
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A new method for microplastic sampling and isolation in mountain glaciers: A case study of one antisana glacier, Ecuadorian Andes
Case Studies in Chemical and Environmental Engineering2020
74 citations
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Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Score: 40
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0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Marcela Cabrera,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Mariana V. Capparelli,
Mariana V. Capparelli,
Oscar Lucas-Solis,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Marcela Cabrera,
Marcela Cabrera,
Mariana V. Capparelli,
Mariana V. Capparelli,
Marcela Cabrera,
Gabriel M. Moulatlet
Mariana V. Capparelli,
Marcela Cabrera,
Gabriel M. Moulatlet
Marcela Cabrera,
Bryan G. Valencia,
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Mariana V. Capparelli,
Mariana V. Capparelli,
Oscar Lucas-Solis,
Oscar Lucas-Solis,
Mariana V. Capparelli,
Oscar Lucas-Solis,
Mariana V. Capparelli,
Bryan G. Valencia,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Jaqueline L. Calero,
Luis Maisincho,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Mariana V. Capparelli,
Bruno Conicelli,
Bruno Conicelli,
Oscar Lucas-Solis,
Jaqueline L. Calero,
Mariana V. Capparelli,
Mariana V. Capparelli,
Luis Maisincho,
Mariana V. Capparelli,
Marcela Cabrera,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Bruno Conicelli,
Marcela Cabrera,
Marcela Cabrera,
Marcela Cabrera,
Marcela Cabrera,
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Oscar Lucas-Solis,
Luis Maisincho,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Bruno Conicelli,
Gabriel M. Moulatlet
Bruno Conicelli,
Mariana V. Capparelli,
Marcela Cabrera,
Gabriel M. Moulatlet
Bryan G. Valencia,
Gabriel M. Moulatlet
Mariana V. Capparelli,
Gabriel M. Moulatlet
Summary
Researchers developed a new sampling and analysis method for detecting microplastics in mountain glaciers — important since Andean glaciers supply drinking water for millions of people and remote conditions make sampling difficult. The approach identifies optimal sampling zones within glacier accumulation areas and uses a less hands-on lab technique to reduce contamination during microplastic extraction.
Microplastic contamination has become ubiquitous in terrestrial and marine environments. Recent studies have shown that the wind can transport and deposit microplastics in high mountain ecosystems, but microplastic contamination therein is unknown. Because mountain glaciers are the primary source of drinking water for large urban areas in the Andes, assessing recent and historical microplastic contamination is crucial. Surface snow can indicate recent microplastic deposition, whereas glacial ice cores can provide information on historical contamination. At mountain glaciers, the inhospitable conditions and the difficult accessibility are limiting factors for sampling. Therefore, sampling and laboratory analytical methods have to be integrated and planned ensuring replicability. Here, we present 1) a new methodology to identify sampling areas within the accumulation zone of a glacier to obtain samples of surface snow and ice cores; 2) a less-manipulative analytical technique for the preparation and isolation of microplastics derived from glaciers. In addition, we identified the minimum amount of sample necessary to obtain robust data on contamination by microplastics.