Tire-derived contaminants 6PPD and 6PPD-Q: Analysis, sample handling, and reconnaissance of United States stream exposures - Rachael F. Lane; Kelly L. Smalling; Paul M. Bradley; Justin B. Greer; Stephanie E. Gordon; John D. Hansen; Dana W. Kolpin; Andrew R. Spanjer; Jason R. Masoner (Chemosphere, 2024)