Selective extraction and deep removal of tungsten from sodium molybdate solution by primary amine N1923

Separation and Purification Technology

Volumn 70, Issue 1, 2009, Pages 27-33

  Ning, Pengge ^a,b,c   Cao, Hongbin ^a,b   Zhang, Yi ^a,b  

^a INSTITUTE OF PROCESS ENGINEERING   (China)

^b NATIONAL ENGINEERING LABORATORY FOR HYDROMETALLURGICAL CLEANER PRODUCTION TECHNOLOGY   (China)

^c UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

Extraction; Molybdenum; Primary amine; Separation; Tungsten

Indexed keywords

ACIDIC SOLUTIONS; CONTACT TIME; COUNTER CURRENT; EXTRACTANTS; FEED SOLUTION; GRAPHICAL METHODS; MASS RATIO; NAOH SOLUTIONS; ONE-STAGE EXTRACTION; OPTIMUM CONDITIONS; ORGANIC PHASE; PH VALUE; PRIMARY AMINE; PRIMARY AMINE N1923; PRIMARY AMINES; SELECTIVE EXTRACTION; SEPARATION FACTORS; SODIUM MOLYBDATE; STRIPPING AGENTS; SULFURIC ACID SOLUTION; TWO STAGE;

GRAPHIC METHODS; METAL RECOVERY; MOLYBDENUM; ORGANIC COMPOUNDS; PH EFFECTS; SEPARATION; SMELTING; SODIUM; STRIPPING (DYES); SULFURIC ACID; TUNGSTEN;

METAL REFINING;

EID: 77349102503     PISSN: 13835866     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.seppur.2009.08.006     Document Type: Article

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