Crystallized Ammonium Alum and Recovery of Ammonium Alum: Urea DES from Cellulose/DES Solution. Al-Nahrain Journal of Science, [S. l.], v. 24, n. 1, p. 20–23, 2021. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/2367.. Acesso em: 22 dec. 2024.