Mažeikienė A, Valentukevičienė M, Jankauskas J. Laboratory study of ammonium ion removal by using zeolite (clinoptilolite) to treat drinking water. JEELM [Internet]. 2010Mar.31 [cited 2024Nov.25];18(1):54-61. Available from: https://jcem.vgtu.lt/index.php/JEELM/article/view/6068