Michael A. Caprise, Ana C. Quevedo and Kathryn R. Riley
Chem. Commun., 2024,60, 63-66
DOI:
10.1039/D3CC04588A,
Communication
We developed a capillary electrophoresis method to separate polystyrene particles (PSPs) with different sizes or different surface functionalities. Separations were performed in buffer and 100 mg L−1 clay or 100 mg L−1 Suwanee River humic acid. In all solutions, PSPs were baseline or near-baseline resolved in less than 15 minutes.