Nair, P.; Barrett, H.; Tanoto, K.; Xie, L.; Sun, J.; Yang, D.; Yao, H.; Song, D.; Peng, H. Structure And Toxicity Characterization Of Alkyl Hydroxylated Metabolites Of 6Ppd-Q. Environ Sci Technol 2025.

Nair, P.; Sun, J.; Xie, L.; Kennedy, L.; Kozakiewicz, D.; Kleywegt, S. M.; Hao, C.; Byun, H.; Barrett, H.; Baker, J.; Monaghan, J.; Krogh, E. T.; Song, D.; Peng, H. Synthesis And Toxicity Evaluation Of -Phenylenediamine-Quinones. Environ Sci Technol 2025.

Xie, L.; Yuan, L.; Sun, J.; Yang, M.; Khan, I.; Lopez, J.; Gong, Y.; Nair, P.; Hao, C.; Helm, P.; Barrett, H.; Edwards, E.; Peng, H. Compound Class-Specific Temporal Trends (2021?2023) Of Tire Wear Compounds In Suspended Solids From Toronto Wastewater Treatment Plants. ACS ES&T Water 2024.

Liu, J.; Malekoltojari, A.; Asokakumar, A.; Chow, V.; Li, L.; Li, H.; Grimaldi, M.; Dang, N.; Campbell, J.; Barrett, H.; Sun, J.; Navarre, W.; Wilson, D.; Wang, H.; Mani, S.; Balaguer, P.; Anakk, S.; Peng, H. *; Krause, H. *. Diindoles Produced From Commensal Microbiota Metabolites Function As Endogenous Car/nr1I3 Ligands. Nature Communications 2024.

Barrett, H.; Sun, J.; Chen, Y.; Yang, D.; Verreault, J.; Houde, M.; Wania, F.; Peng, H. Emerging Investigator Series: Nontargeted Screening Of Aryl Hydrocarbon Receptor Agonists In Endangered Beluga Whales From The St. Lawrence Estuary: Beyond Legacy Contaminants. Environ Sci Process Impacts 2024, 26 (9), 1451-1464.

Gong, Y.; Sun, J.; Wang, X.; Barrett, H.; Peng, H. Identification Of Hydrocarbon Sulfonates As Previously Overlooked Transthyretin Ligands In The Environment. Environ Sci Technol 2024.

Xie, L.; Yu, J.; Nair, P.; Sun, J.; Barrett, H.; Meek, O.; Qian, X.; Yang, D.; Kennedy, L.; Kozakiewicz, D.; Hao, C.; Hansen, J. D.; Greer, J. B.; Abbatt, J. P. D.; Peng, H. Structurally Selective Ozonolysis Of -Phenylenediamines And Toxicity In Coho Salmon And Rainbow Trout. Environ Sci Technol 2024.

Zvekic, M.; Barrett, H.; Diamente, P.; Peng, H.; Krogh, E. T. Unique Hepatic Maternal Transfer Pattern Of Trace Metals And Perfluoroalkyl Substances (Pfas) In A Bluntnose Sixgill Shark (Hexanchus Griseus). Chemosphere 2024, 359, 142315.

Gong, Y.; Yang, D.; Liu, J.; Barrett, H.; Sun, J.; Peng, H. Disclosing Environmental Ligands Of L-Fabp And Ppar?: Should We Re-Evaluate The Chemical Safety Of Hydrocarbon Surfactants?. Environ Sci Technol 2023.

Sun, J.; Xu, C.; Peng, H.; Wan, Y.; Luo, K.; Barrett, H.; Hu, J. Behaviors And Trophodynamics Of O,p'-Dichlorodiphenyltrichloroethane (O,p'-Ddt) In The Aquatic Food Web: Comparison With P,p'-Ddt. Sci Total Environ 2022, 153447.

Chen, W.; Gong, Y.; Michael, M. K.; Husein, A.; Sun, J.; Barrett, H.; Yang, D.; Wu, M.; Andrews, R.; Peng, H. Defining The Chemical Additives Driving In Vitro Toxicities Of Plastics. Environ. Sci. Technol. 2022.

Joudan, S.; Barrett, H.; De Silva, A. O.; Solla, S. R.; Peng, H.; Deon, J. C. Measuring Perfluoroalkyl Acid Contamination At A Local Hot Spot: An Authentic Field-Based Laboratory Experience In A Senior Analytical Environmental Chemistry Course. Journal of Chemical Education 2022.

Barrett, H.; Sun, J.; Gong, Y.; Yang, P.; Hao, C.; Verreault, J.; Zhang, Y.; Peng, H. Triclosan Is The Predominant Antibacterial Compound In Ontario Sewage Sludge. Environmental Science and Technology 2022, 56.

Sun, J.; Barrett, H.; Hall, D.; Kutarna, S.; Wu, X.; Wang, Y.; Peng, H. Ecological Role Of 6Oh-Bde47: Is It A Chemical Offence Molecule Mediated By Enoyl-Acp Reductases?. Environ. Sci. Technol. 2021.

Barrett, H.; Du, X.; Houde, M.; Lair, S.; Verreault, J.; Peng, H. Suspect And Nontarget Screening Revealed Class-Specific Temporal Trends (2000-2017) Of Poly- And Perfluoroalkyl Substances In St. Lawrence Beluga Whales. Environ Sci Technol 2021.