A Comparative Analysis of Hydrogen Storage Characteristics in AZ31 Magnesium Alloy with the Addition of Graphene and Carbon Nanotubes via Ball Milling Process. Journal of Research Updates in Polymer Science, [S. l.], v. 12, p. 231–237, 2023. DOI: 10.6000/1929-5995.2023.12.22. Disponível em: https://neolifescience.com/index.php/jrups/article/view/9426. Acesso em: 23 dec. 2025.