SHAKHNOZA MAMATOVA et al. Obtaining a new type of polymer materials based on recycled polyethylene waste, sulfur, and melamine. Applied Chemical Engineering, [S. l.], v. 8, n. 4, p. ACE-5743, 2025. DOI: 10.59429/ace.v8i4.5743. Disponível em: https://ace.as-pub.com/index.php/ACE/article/view/5743. Acesso em: 14 oct. 2025.