A Highly Sensitive Flame Emission Spectrophotometric Method for the Determination of some Phenothiazine Antipsychotics via Potassium Dichromate as Oxidant Reagent. Journal of the College of Basic Education, [S. l.], v. 15, n. 56, p. 69–77, 2023. DOI: 10.35950/cbej.v15i56.9445. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9445.. Acesso em: 1 jul. 2024.