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High-resolution observation per 1.5 h revealed prominent time-dependent daily contamination variations of p-phenylenediamine (PPD) antioxidants and their quinone derivatives PPDQs in PM2.5 from central China.
Peng Z, Hou S, He Q, Su F, Ren L, Pei C, Yin D, Zhang Y, Huang Y, Zhang S, Cai Z. Peng Z, et al. Among authors: he q. Ecotoxicol Environ Saf. 2025 Jan 7;289:117655. doi: 10.1016/j.ecoenv.2024.117655. Online ahead of print. Ecotoxicol Environ Saf. 2025. PMID: 39778316
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