THE EFFECT OF MASS OF COAL FLY ASH-CHITOSAN COMPOSITE PELLETS MODIFIED WITH GLUTARALDEHYDE ON THE ADSORPTION OF MERCURY IN SOLUTION. TROPICAL WETLAND JOURNAL, [S. l.], v. 3, n. 1, p. 17–19, 2017. DOI: 10.20527/twj.v3i1.41. Disponível em: https://twj.ulm.ac.id/index.php/twj/article/view/41. Acesso em: 5 aug. 2025.