Two stage leaching of activated spent HDS catalyst and solvent extraction of aluminium using organo-phosphinic extractant, Cyanex 272

Journal of Hazardous Materials

Volumn 148, Issue 1-2, 2007, Pages 287-295

  Park, Kyung Ho ^a   Mohapatra, Debasish ^a   Nam, Chul Woo ^a  

^a Korea Institute of Geosceince and Mineral Resources   (South Korea)

Author keywords

Cyanex 272; Leaching; Solvent extraction; Spent catalyst

Indexed keywords

EXTRACTION EFFICIENCY; SPENT CATALYST; TOLERANCE LIMIT;

ALUMINA; LEACHING; METAL RECOVERY; MOLYBDENUM; SOLVENT EXTRACTION;

CATALYSTS;

ACID; ALKALI; ALUMINUM; ALUMINUM OXIDE; BIS(2,4,4 TRIMETHYLPENTYL)PHOSPHINIC ACID; CARBON TETRACHLORIDE; COBALT; HYDROGEN SULFIDE; MOLYBDENUM; NICKEL; PHOSPHINE DERIVATIVE; SULFURIC ACID; UNCLASSIFIED DRUG;

ALUMINA; CATALYSTS; LEACHING; METAL RECOVERY; MOLYBDENUM; SOLVENT EXTRACTION;

ALUMINUM; CATALYSIS; COBALT; EXTRACTION METHOD; ION EXCHANGE; LEACHING; MOLYBDENUM; NICKEL; ORGANIC COMPOUND; REMOVAL EXPERIMENT; SOLVENT; SULFURIC ACID;

ACIDITY; AQUEOUS SOLUTION; ARTICLE; CATALYST; CATION EXCHANGE; CHEMICAL STRUCTURE; DILUTION; LEACHING; METAL RECOVERY; QUANTITATIVE ASSAY; REACTION ANALYSIS; SOLVENT EXTRACTION;

ALUMINUM; CATALYSIS; CHEMICAL FRACTIONATION; CONSERVATION OF NATURAL RESOURCES; IONS; PHOSPHINIC ACIDS; SOLVENTS; WASTE MANAGEMENT;

PUFFINUS AURICULARIS;

EID: 34547658008     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2007.02.034     Document Type: Article

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