Dataset for: "LIBS for Direct Analysis of Pristine and Environmentally Aged Microplastics: A PCA-Based Approach"

The dataset includes three types of plastics (PS, PVC, and PE), both pristine and biotically or abiotically aged, with and without contamination by heavy metals (Pb, Cd, and Cr). It contains LIBS, UV-VIS, and SEM data related to the article “LIBS for Direct Analysis of Pristine and Environmentally Aged Microplastics: A PCA-Based Approach.”