Processing of xenotime concentrate by sulphuric acid digestion and selective thorium precipitation for separation of rare earths

Hydrometallurgy

Volumn 61, Issue 2, 2001, Pages 75-80

  Vijayalakshmi, R ^a   Mishra, S L ^a   Singh, H ^a   Gupta, C K ^a  

^a BHABHA ATOMIC RESEARCH CENTRE   (India)

Author keywords

Precipitation; Xenotime; Yttrium

Indexed keywords

AMMONIA; CARBOXYLIC ACIDS; PHOSPHATES; PRECIPITATION (CHEMICAL); SODIUM COMPOUNDS; SOLUBILITY; SULFURIC ACID; THORIUM;

SELECTIVE PRECIPITATION; XENOTIME;

YTTRIUM COMPOUNDS;

EID: 0035399719     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-386X(00)00159-6     Document Type: Article

References (9)

1. Xenotime resource in India - An overview
2. Processing of xenotime concentrate
3. Extraction and determination of thorium from sulphate and phosphate with tri n-octyl phosphine oxide
4. Metallurgy of rare earths
5. Extraction studies of uranium with 2-Ethyl hexyl phosphonic acid mono-2-ethyl hexyl ester (PC 88A)
6. 3 by solvent extraction route using organo phosphorus extractants