JABBAR ILAYBI , Hakeem; ABDULKADHIM HUSSIEN, Mustafa. Novel method for determination of total phenolic compounds in wastewater after ultrasonic treatment by flow injection analysis with smart phone. Al-Kufa University Journal for Biology, Kufa, Najaf, IRAQ, v. 14, n. 3, p. 76–82, 2022. DOI: 10.36320/ajb/v14.i3.11182. Disponível em: https://journal.uokufa.edu.iq/index.php/ajb/article/view/11182. Acesso em: 30 sep. 2026.