RECOVERY OF POTASSIUM FROM SPENT ALKALINE BATTERIES USING WATER. Journal of Science and Technology, [S. l.], v. 44, n. 2, p. 33, 2026. DOI: 10.4314/x3pjxv87. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/2332. Acesso em: 4 jul. 2026.