Chitin and cellulose were impregnated using thiourea as impregnant agent.
Aldes Lesbani, Ema Veronika Turnip, Risfidian Mohadi, Nurlisa Hidayati 2015, 'STUDY ADSORPTION DESORPTION OF MANGANESE(II) USING IMPREGNATED CHITIN-CELLULOSE ASADSORBENT', International Journal of Science and Engineeringhttps://ejournal.undip.ac.id/index.php/ijse/article/view/7263. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)