Preparation of Semi permeable Polyvinyl butyral Membranes and Study of Their Chemical, Physical and Mechanical Properties. Damascus University Journal for the basic sciences, [S. l.], v. 38, n. 1, 2025. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/3688. Acesso em: 18 jun. 2026.