Copaja SV, Ferrer D. STUDY OF THE ADSORPTION-DESORPTION PROCESS OF THE METALS: Cu, Mn, Pb and Zn IN VOLCANIC SOILS. JCCHEMS [Internet]. 2025Jan.10 [cited 2025Jan.18];69(2):6140-8. Available from: https://jcchems.com/index.php/JCCHEMS/article/view/2691