Recovery of a mixed rare-earth oxide and the preparation of cerium, europium and neodymium oxides from a South African phosphoric acid sludge by solvent extraction

Mineral Processing and Extractive Metallurgy Review

Volumn 18, Issue 2, 1998, Pages 175-200

  Preston, John S ^a   Du Preez, Anna C ^a  

^a Mineralogy and Process Chemistry Div   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

CERIUM COMPOUNDS; EUROPIUM COMPOUNDS; NEODYMIUM COMPOUNDS; OXIDES; PH EFFECTS; PHOSPHORIC ACID; SEWAGE SLUDGE;

RARE EARTH OXIDES; REDUCTIVE PRECIPITATION; SELECTIVE EXTRACTION;

SOLVENT EXTRACTION;

EID: 0031639752     PISSN: 08827508     EISSN: None     Source Type: Journal    
DOI: 10.1080/08827509808914156     Document Type: Article

References (30)