Published May 2005
| Version v1
Journal article
Removal of Cu2+ and Pb2+ in aqueous solutions by fly ash
- 1. Faculty of Chemical and Metallurgical Engineering, Department of Chemical Engineering, Istanbul Technical University, 34469 Maslak, Istanbul (Turkey)
Description
In this study, the removal of Cu2+ and Pb2+ ions by precipitation from aqueous solutions by using six fly ashes with different compositions was achieved. The effect of four parameters on the removal of Cu2+ and Pb2+, which are contact time, fly ash composition, pH of the solution and fly ash concentration, were investigated. The fly ash concentrations required to achieve maximum Cu2+ and Pb2+ removal were found to vary between 0.2-10 and 0.075-3.5 g/l, respectively. It was also observed that both the Cu2+ and Pb2+ removal capacities of the fly ashes depend strongly on their CaO content
Additional details
Identifiers
- DOI
- 10.1016/j.enconman.2004.06.033;
- PII
- S0196-8904(04)00174-8;
Publishing Information
- Journal Title
- Energy Conversion and Management
- Journal Volume
- 46
- Journal Issue
- 7-8
- Journal Page Range
- p. 1319-1331
- ISSN
- 0196-8904
- CODEN
- ECMADL
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36057465
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AQUEOUS SOLUTIONS; CALCIUM OXIDES; COPPER IONS; FLY ASH; LEAD IONS; PH VALUE; PRECIPITATION
- Descriptors DEC
- AEROSOL WASTES; ALKALINE EARTH METAL COMPOUNDS; ASHES; CALCIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; COMBUSTION PRODUCTS; DISPERSIONS; HOMOGENEOUS MIXTURES; IONS; MIXTURES; OXIDES; OXYGEN COMPOUNDS; RESIDUES; SEPARATION PROCESSES; SOLUTIONS; WASTES
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.