ARYAL, G.; GIRI, J. Chemical Separation of Copper from the Printed Circuit Board of Dead Electronic Gadget Cell Phone Set (Samsung J-2). Journal of Nepal Chemical Society, [S. l.], v. 44, n. 2, p. 63–69, 2024. DOI: 10.3126/jncs.v44i2.68305. Disponível em: https://nepjol.info/index.php/JNCS/article/view/68305. Acesso em: 21 nov. 2024.