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Microplastics characterization by hyperspectral imaging in the SWIR range
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Paper Abstract

The aim of this study is to develop a new methodology based on optical sensors able to recognize and characterize microplastics collected in the marine environment. In recent years, this pollution represents an environmental emergency with serious effects on human health and marine organisms. The study was carried out on microplastics collected in different geographical areas. Through the hyperspectral imaging (HSI) based approach, performed in the SWIR range (1000-2500 nm), a classification model based on chemometric techniques was implemented in order to identify in a rapid, non invasive and non-destructive way the polymers in the investigated samples.

Paper Details

Date Published: 12 November 2019
PDF: 7 pages
Proc. SPIE 11197, SPIE Future Sensing Technologies, 1119710 (12 November 2019); doi: 10.1117/12.2542793
Show Author Affiliations
Silvia Serranti, Sapienza Univ. di Roma (Italy)
Ludovica Fiore, Sapienza Univ. di Roma (Italy)
Giuseppe Bonifazi, Sapienza Univ. di Roma (Italy)
Ayaka Takeshima, Toyo Univ. (Japan)
Hisato Takeuchi, Toyo Univ. (Japan)
Shosaku Kashiwada, Toyo Univ. (Japan)


Published in SPIE Proceedings Vol. 11197:
SPIE Future Sensing Technologies
Masafumi Kimata; Christopher R. Valenta, Editor(s)

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