https://www.mch.cl/2023/06/05/dia-internacional-del-medio-ambiente-compromiso-minero-destaca-avances-del-sector-en-la-materia/
https://www.agenciasinc.es/Entrevistas/Disenamos-nanomateriales-a-medida-para-eliminar-contaminantes
https://www.youtube.com/watch?v=WaS4lxjNuQI
https://www.youtube.com/watch?v=cTqgvKiShzs
https://www.youtube.com/watch?v=E4Sq7NkKej4