Zidan M, Rahman N, Ali N. Determination of lead ion in the presence of pyridine-3-carboxylic acid using square wave voltammetry. JOPAS [Internet]. 2021 Dec. 24 [cited 2024 Nov. 23];20(2):157-60. Available from: https://sebhau.edu.ly/journal/jopas/article/view/1090