Initial studies of the recovery of Cu from MSWI fly ash leachates using solvent extraction

Large volumes of ash from combustion of municipal solid waste are produced and most of it is landfilled. As this type of ash contains significant amounts of metal compounds the landfilling strategy is not optimal when considered from a resource conservation perspective. A better situation would be c...

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Veröffentlicht in:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA. - 1991. - 30(2012), 10 vom: 30. Okt., Seite 1072-80
1. Verfasser: Karlfeldt Fedje, Karin (VerfasserIn)
Weitere Verfasser: Ekberg, Christian, Skarnemark, Gunnar, Pires, Eduardo, Steenari, Britt-Marie
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Coal Ash Particulate Matter Solvents Copper 789U1901C5
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520 |a Large volumes of ash from combustion of municipal solid waste are produced and most of it is landfilled. As this type of ash contains significant amounts of metal compounds the landfilling strategy is not optimal when considered from a resource conservation perspective. A better situation would be created if metals were recovered from the ash. In the present study leaching and solvent extraction was applied for release and separation of copper from municipal solid waste combustion fly ashes. The results showed promising results with Cu yields of 50-95%. The yield was heavily dependent on the efficiency of the initial leaching of Cu from the ash 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Coal Ash  |2 NLM 
650 7 |a Particulate Matter  |2 NLM 
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700 1 |a Ekberg, Christian  |e verfasserin  |4 aut 
700 1 |a Skarnemark, Gunnar  |e verfasserin  |4 aut 
700 1 |a Pires, Eduardo  |e verfasserin  |4 aut 
700 1 |a Steenari, Britt-Marie  |e verfasserin  |4 aut 
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