Wickramaratne,K. M. KVithanage,MGunatilake,S. R2025-02-252025-02-252018-05https://dr.ichemc.ac.lk/handle/123456789/327Technical Sessions : A - 06 Page 154-Nitroaniline (4NA) is a synthetic precursor of pharmaceuticals, fuel additives, corrosion inhibitors, pesticides, antiseptics agents and azo dyes. Residue 4NA has shown adverse effects in aquatic ecosystems.en4-Nitroanilinepharmaceuticalsfuel additivescorrosion inhibitorspesticidestea-waste biocharArticle