Adaptable microplastic classification using similarity learning on µFTIR spectra collected from µFTIR focal plane array imaging

Proceedings of the National Academy of Sciences, Volume 122, Issue 42, October 2025. <br/>SignificanceMicroplastics have been found to be highly pervasive in the environment, driving concerns for health, environment, and ecology. Analytical methods that can accurately identify microplastics are crucial to gain proper insight into their …