S. AL-GHABSHA, T.; ثابت; AL-DELYMI, A.; أ. Spectrophotometric Determination of Microgram Amounts of Aliphatic Amines with Quinalizarin. Journal of Education and Science (JES), [S. l.], v. 22, n. 1, p. 32–42, 2009. DOI: 10.33899/edusj.2009.57440. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17962. Acesso em: 4 aug. 2025.