Resources, Conservation and Recycling 26 (1999) 115 – 124
Electrochemical remediation of copper (II) from
an industrial effluent
Part I: monopolar plate electrodes
Carlo Solisio
a
, Marco Panizza
b,
*, Piergiorgio Paganelli
c
,
Giacomo Cerisola
b
a
Institute of Chemical Engineering, Engineering Faculty, Genoa Uniersity, ia Opera Pia 15,
16145 Genoa, Italy
b
Chemical Institute, Engineering Faculty, Genoa Uniersity, J.F.Kennedy 1 sq., 16129 Genoa, Italy
c
Organic Chemicals s.r.l., Piazza dell Vittoria 10, 17056 Cengio, Saona, Italy
Accepted 24 November 1998
Abstract
Many studies indicate that flow-through reactors with three-dimensional electrodes can be
successfully used for metal removal from dilute streams, but they present high capital costs.
So the simplest titanium and stainless steel AISI 904L plate were chosen as cathode materials
in tank reactors. A three cell plant was used for cathodic deposition of copper from an
industrial effluent containing copper (II). The influence of the flow rate and the initial copper
concentration on the removal efficiency and current yield was studied. © 1999 Elsevier
Science B.V. All rights reserved.
Keywords: Effluent copper removal; Plate electrode; Wastewater
* Corresponding author. Tel.: +39-010-3536033; fax: +39-010-3536028.
0921-3449/99/$ - see front matter © 1999 Elsevier Science B.V. All rights reserved.
PII:S0921-3449(98)00078-0