Limits of the detection of microplastics in fish tissue using stimulated Raman scattering microscopy.
Biomed Opt Express
; 15(3): 1528-1539, 2024 Mar 01.
Article
em En
| MEDLINE
| ID: mdl-38495716
ABSTRACT
We demonstrate the detection sensitivity of microplastic beads within fish tissue using stimulated Raman scattering (SRS) microscopy. The intrinsically provided chemical contrast distinguishes different types of plastic compounds within fish tissue. We study the size-dependent signal-to-noise ratio of the microplastic beads and determine a lower boundary for the detectable size. Our findings demonstrate how SRS microscopy can serve as a complementary modality to conventional Raman scattering imaging in order to detect and identify microplastic particles in fish tissue.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Biomed Opt Express
Ano de publicação:
2024
Tipo de documento:
Article