Preparation and Characterization of Cellulose Based Superabsorbent Hydrogel from Rice Husk Cross-Linked With Ethane-1, 2-Diamine Using a Microwave. Gadau Journal of Pure and Allied Sciences, [S. l.], v. 3, n. 2, 2025. DOI: 10.54117/gjpas.v3i2.140. Disponível em: https://gadaufos.com/gjpas/index.php/journal/article/view/140. Acesso em: 12 oct. 2025.