The use of pectin to synthesis and characterize hydrogel (composite, grafting and blending) and study of some water retention properties. Samarra Journal of Pure and Applied Science, [S. l.], v. 2, n. 4, p. 43–51, 2021. DOI: 10.54153/sjpas.2020.v2i4.151. Disponível em: https://sjpas.com/index.php/sjpas/article/view/151. Acesso em: 16 apr. 2026.