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Flotation of metals from acid-digested coal ash

Journal Article · · Sep. Sci. Technol.; (United States)
 [1]; ;
  1. Southern Oregon State College, Ashland
+ Show Author Affiliations
Adsorptive bubble techniques are used for the simultaneous separation of the metal cations of Cu, Co, Ni, Mn, Fe, Pb, Zn, V, Al, and Cr from acid-digested coal ash. Recovery of the elements is achieved through the addition of sulfide ion and careful adjustment of the solution pH.
OSTI ID:
5262324
Journal Information:
Sep. Sci. Technol.; (United States), Journal Name: Sep. Sci. Technol.; (United States) Vol. 48:3; ISSN SSTED
Country of Publication:
United States
Language:
English

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Related Subjects

01 COAL, LIGNITE, AND PEAT
010800* -- Coal
Lignite
& Peat-- Waste Management
ADSORPTION
ALUMINIUM
ASHES
BUBBLES
CARBONACEOUS MATERIALS
CHALCOGENIDES
CHEMICAL PREPARATION
CHROMIUM
COAL
COBALT
COPPER
ELEMENTS
ENERGY SOURCES
FOSSIL FUELS
FUELS
IRON
LEAD
MANAGEMENT
MANGANESE
MATERIALS
MATERIALS RECOVERY
METALS
NICKEL
PH VALUE
PROCESSING
RECOVERY
RESIDUES
SEPARATION PROCESSES
SORPTION
SULFIDES
SULFUR COMPOUNDS
SYNTHESIS
TRANSITION ELEMENTS
VANADIUM
WASTE MANAGEMENT
WASTE PROCESSING
ZINC