“…3,4 To date, PCNs have been detected in various abiotic environmental matrices, including air, water, and soil, as well as in biological matrices, including plants, animals, and humans. 5,6 Furthermore, PCNs exhibit dioxin-like toxicities, such as dermal lesions, endocrine disruption, hepatotoxicity, immunotoxicity, embryotoxicity, teratogenicity, and carcinogenicity. 7−10 Given the potential threats of PCNs to biological health, their bioaccumulation and biomagnification behaviors are of particular concern.…”