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Impacts of temperature and selected chemical digestion methods on microplastic particles

Environmental Toxicology and Chemistry 2017 369 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 45 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.

Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Keenan Munno, Keenan Munno, Keenan Munno, Keenan Munno, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Donald A. Jackson, Paul A. Helm, Paul A. Helm, Paul A. Helm, Paul A. Helm, Paul A. Helm, Paul A. Helm, Paul A. Helm, Paul A. Helm, Keenan Munno, Keenan Munno, Keenan Munno, Keenan Munno, Keenan Munno, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Paul A. Helm, Donald A. Jackson, Chelsea M. Rochman Keenan Munno, Keenan Munno, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Keenan Munno, Keenan Munno, Keenan Munno, Keenan Munno, Paul A. Helm, Paul A. Helm, Paul A. Helm, Paul A. Helm, Paul A. Helm, Paul A. Helm, Alina Sims, Chelsea M. Rochman Donald A. Jackson, Alina Sims, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Keenan Munno, Paul A. Helm, Keenan Munno, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Donald A. Jackson, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Keenan Munno, Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Keenan Munno, Chelsea M. Rochman Paul A. Helm, Chelsea M. Rochman Chelsea M. Rochman Chelsea M. Rochman

Summary

This study tested how chemical digestion methods and elevated temperatures used to extract microplastics from biological samples can damage or destroy the plastic particles themselves. The findings warn that common lab methods — especially those generating heat above 70°C — may cause researchers to undercount certain plastic types and misidentify polymer composition.

Alkaline and wet peroxide oxidation chemical digestion techniques used to extract microplastics from organic matrices were assessed for recoveries and for impacts on ability to identify polymer types. Methods using wet peroxide oxidation generated enough heat to result in the complete loss of some types of microplastic particles, and boiling tests confirmed that temperatures >70 °C were responsible for the losses. Fourier transform infrared spectroscopy (FT-IR) confirmed minimal alteration of the recovered polymers by the applied methods. Environ Toxicol Chem 2018;37:91-98. © 2017 SETAC.

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