Contexto: La adsorción es un proceso efectivo para el tratamiento de aguas residuales contaminadas con metales pesados. El uso de adsorbentes de bajo costo incrementa la ventaja y competitividad de este proceso. Arcillas y zeolitas, naturales y modificadas, han sido usadas ampliamente para la remoción de metales pesados de aguas residuales. Método: Se revisaron, analizaron y compararon los estudios, realizados durante la última década, referentes a la adsorción de cadmio, cobre y plomo por bentonita, caolín y zeolita, naturales y modificadas. Resultados: Se analizan diferentes parámetros de operación, condiciones de equilibrio y cinética. Los parámetros de operación estudiados son la concentración inicial de metales, pH de la solución, dosi...
The present work involves the study of the removal of Cu2+, Fe3+, Pb2+ and Zn2+ from synthetic metal...
A demanda crescente por água tem feito de seu reúso planejado um tema atual e de grande importância,...
The feasibility of kaolinite used as a low-cost adsorbent for the removal of Pb(II), Zn(II) and Cu(I...
Context: Adsorption is a tertiary wastewater treatment that can be effectively employed to remove m...
The use of adsorbent pellets of natural bentonite, kaolin and zeolite is analyzed in this work to st...
This article presents a study on cadmium, copper and lead removal by means of adsorption in a natura...
Vários trabalhos tratam da remoção de metais por argilas e argilominerais. O processo de remoção ger...
Heavy metal water pollution is one of the most pressing environmental problems of the last decades. ...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Removal and recovery of toxic metals fr...
Heavy metals are highly toxic and they must be removed from the polluted streams. Adsorption by zeol...
Lead (Pb) is one of the major environmental pollutants. Adsorption appears to be the most widely use...
AbstractThe capacities of natural and modified Brazilian bentonite samples as adsorbents to remove l...
A remoção de metais pesados por argilas, baseada na tecnologia de purificação da água, tem sido inve...
Raw bentonite (RB) locally available in Mostaganem (Algeria) deposit has been treated in the presenc...
Se llevó a cabo un estudio comparativo sobre el uso de cenizas volantes y clinker natural como adsor...
The present work involves the study of the removal of Cu2+, Fe3+, Pb2+ and Zn2+ from synthetic metal...
A demanda crescente por água tem feito de seu reúso planejado um tema atual e de grande importância,...
The feasibility of kaolinite used as a low-cost adsorbent for the removal of Pb(II), Zn(II) and Cu(I...
Context: Adsorption is a tertiary wastewater treatment that can be effectively employed to remove m...
The use of adsorbent pellets of natural bentonite, kaolin and zeolite is analyzed in this work to st...
This article presents a study on cadmium, copper and lead removal by means of adsorption in a natura...
Vários trabalhos tratam da remoção de metais por argilas e argilominerais. O processo de remoção ger...
Heavy metal water pollution is one of the most pressing environmental problems of the last decades. ...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Removal and recovery of toxic metals fr...
Heavy metals are highly toxic and they must be removed from the polluted streams. Adsorption by zeol...
Lead (Pb) is one of the major environmental pollutants. Adsorption appears to be the most widely use...
AbstractThe capacities of natural and modified Brazilian bentonite samples as adsorbents to remove l...
A remoção de metais pesados por argilas, baseada na tecnologia de purificação da água, tem sido inve...
Raw bentonite (RB) locally available in Mostaganem (Algeria) deposit has been treated in the presenc...
Se llevó a cabo un estudio comparativo sobre el uso de cenizas volantes y clinker natural como adsor...
The present work involves the study of the removal of Cu2+, Fe3+, Pb2+ and Zn2+ from synthetic metal...
A demanda crescente por água tem feito de seu reúso planejado um tema atual e de grande importância,...
The feasibility of kaolinite used as a low-cost adsorbent for the removal of Pb(II), Zn(II) and Cu(I...