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Raman optical tweezers for microplastic pollution identification in the surface waters of Okinawa

2021 Score: 25 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.

Christina Ripken, Christina Ripken, Domna G. Kotsifaki Domna G. Kotsifaki Domna G. Kotsifaki Christina Ripken, Christina Ripken, Christina Ripken, Christina Ripken, Domna G. Kotsifaki Domna G. Kotsifaki Síle Nic Chormaic, Síle Nic Chormaic, Christina Ripken, Christina Ripken, Síle Nic Chormaic, Síle Nic Chormaic, Síle Nic Chormaic, Síle Nic Chormaic, Domna G. Kotsifaki Domna G. Kotsifaki Domna G. Kotsifaki

Summary

Researchers used laser optical tweezers combined with Raman spectroscopy to trap and identify individual microplastic particles in marine surface water aggregates from coastal Okinawa, Japan. This single-particle chemical identification technique extends our understanding of small microplastic pollution in subtropical ocean waters.

Study Type Environmental

Marine plastic debris is a widely recognized environmental issue. By employing an optical micro-Raman tweezers setup, we have identified the composition of particles trapped in marine aggregates collected from the coastal surface waters around the subtropical island of Okinawa, Japan. This chemical identification of small microplas- tics at the single-particle level contributes to extending our knowledge of plastic pollution in the ocean around a Blue Zone region.

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