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Characterization of microplastics and associated particles in sediments of a coastal wetland in northern Patagonia (Chiloé, Chile) using confocal micro-Raman spectroscopy and their relationship to shellfish aquaculture waste

delete2026-05-07
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PRE
AI
F
Fernanda Vargas
B
Benjamín A. Suárez-Isla
D
Doris Oliva *
DOI：10.1016/j.marpolbul.2026.119820delete
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Abstract

Abstract

En 中文
• Confocal micro-Raman spectroscopy identification of microplastics in a wetland sediment • Comprehensive chemical identification of sediment particles without optical sorting • A more complete toxicological profile of a surface wetland sediment • Raman and quality controls help to minimize overestimation of microplastics and narrowed their origin • Intertidal gradients sediment granulometry and microplastics and associated particles distribution
Keywords:
microplastics
confocal micro-Raman spectroscopy
wetland sediment
shellfish aquaculture waste
particle distribution

Journal

Marine Pollution Bulletin cover
Marine Pollution Bulletin
IF:
4.9
Papers:
1.8W
Citations:
6.5W

Organization

U
universidad de valparaiso
Scholars:
2.6K
Papers: 2.2K
Citations: 4
U
universidad de chile
Scholars:
2.0W
Papers: 1.4W
Citations: 18
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