AL-ABACHI, M.; AL-SHAROOK, M.; I. AL-NAJAFI, S. Spectrophotometric Determination of Phenols in Aqueous Solution via Oxidative-Coupling Reaction with 4-Amino-N,N-Diethylaniline and Potassium Dichromate. Journal of Education and Science (JES), [S. l.], v. 17, n. 4, p. 11–17, 2005. DOI: 10.33899/edusj.2005.83087. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17096. Acesso em: 4 aug. 2025.