Assessment of Heavy Metal Adsorption Efficiency of Shells from Groundnut Grown in KauraNamoda – Zamfara State, Nigeria. European Science Methodical Journal, [S. l.], v. 1, n. 6, p. 1–11, 2023. Disponível em: https://europeanscience.org/index.php/3/article/view/261. Acesso em: 11 sep. 2025.