Valorization of Agroindustrial Waste as Biosorbent of Lead (II) in Solution and its Reuse in the Manufacture of Building Bricks
by
Melisa S. Romano
,
Valeria Corne
,
Ricardo R. Azario
,
Emiliano Centurión
and
María del Carmen García
Abstract
Lead is a non-biodegradable toxic heavy metal. Biosorption process is an attractive technique to remediate lead-contaminated environments because it is simple, effective and low-cost. In addition, rice husk constitutes a highly available residual biomass that could be used as bioadsorbent. Thus, the aim of this study was to analyze the biosorption of lead on natural and chemically treated rice husk and evaluate the incorporation of the residue (biomass-contaminant) into ceramic matrices to immob [...]