Adsorption of lead and copper ions from aqueous effluents on rice husk ash in a dynamic system

Adsorption of lead and copper ions from aqueous effluents on rice husk ash in a dynamic system

M. G. A. Vieira, A. F. de Almeida Neto, M. G. C. da Silva, C. N. Carneiro, A. A. Melo Filho

ARTIGO

Inglês

This study evaluated the kinetic adsorption of Pb and Cu ions using rice husk ash as adsorbent in a fixed bed. The maximum adsorption capacities obtained for lead and copper ions in the fixed bed were 0.0561 and 0.0682 mmol/g (at 20 ºC), respectively. The thermodynamic studies indicated that the...

Aberto

Adsorption of lead and copper ions from aqueous effluents on rice husk ash in a dynamic system

M. G. A. Vieira, A. F. de Almeida Neto, M. G. C. da Silva, C. N. Carneiro, A. A. Melo Filho


										

Adsorption of lead and copper ions from aqueous effluents on rice husk ash in a dynamic system

M. G. A. Vieira, A. F. de Almeida Neto, M. G. C. da Silva, C. N. Carneiro, A. A. Melo Filho

    Fontes

    Brazilian journal of chemical engineering

    Vol. 31, no. 2 (Apr./June, 2014), p. 519-529