FUNGARO, DENISE A.SILVA, MAGALI G. da2014-07-302014-07-302014-07-302014-07-302002FUNGARO, DENISE A.; SILVA, MAGALI G. da. Utilização de zeólita preparada a partir de cinza residuária de carvão como adsorvedor de metais em água. <b>Quimica Nova</b>, v. 25, n. 6B, p. 1081-1085, 2002. DOI: <a href="https://dx.doi.org/10.1590/S0100-40422002000700007">10.1590/S0100-40422002000700007</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/5891.0100-4042http://repositorio.ipen.br/handle/123456789/5891Coal ashes produced in coal-fired power plant could be converted into zeolites and can be used as low-cost adsorbents for the treatment of effluents contaminated with high levels of toxic metals. The capacity of synthetic zeolites for the removal of cadmium, zinc and copper ions from aqueous solutions has been investigated under different operating conditions. Zeolite from bottom chimney showed higher removal efficiency for metals ions than zeolite from feed hopper and mixing mill. The results indicated that the treated bottom ash could be applied in environmental technology as an immobilizer of pollutants.1081-1085openAccesswaterliquid wastestoxic materialsmetalszeolitesadsorbentsArtigo de periódico6B2510.1590/S0100-40422002000700007https://orcid.org/0000-0003-1618-0264