Foam fractionation of rare-earth elements
- Univ. of California, Berkeley, CA (United States)
The foam fractionation of rare-earth elements Nd, Sm, and Ce by extraction of their EDTA chelates with a cationic surfactant, and the foam fractionation of an anionic surfactant were studied. The objective was to determine the usefulness of the foaming technique in fine separations and to examine quantitatively the properties of transient foaming in producing the separation.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- US Atomic Energy Commission (AEC)
- DOE Contract Number:
- W-7405-ENG-48
- NSA Number:
- NSA-24-027191
- OSTI ID:
- 4151059
- Report Number(s):
- UCRL-19525
- Resource Relation:
- Other Information: Thesis. Submitted by George H. Robertson. UNCL. Orig. Receipt Date: 31-DEC-70
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
CERIUM
EDTA
FOAMS
NEODYMIUM
RARE EARTHS
SAMARIUM
SEPARATION PROCESSES
CERIUM/separation from neodymium and samarium by foam fractionation as EDTA complex
SAMARIUM/separation from cerium and neodymium by foam fractionation as EDTA complex
NEODYMIUM/separation from cerium and samarium by foam fractionation as EDTA complex
RARE EARTHS/separation by foam fractionation
CERIUM
EDTA
FOAMS
NEODYMIUM
RARE EARTHS
SAMARIUM
SEPARATION PROCESSES
CERIUM/separation from neodymium and samarium by foam fractionation as EDTA complex
SAMARIUM/separation from cerium and neodymium by foam fractionation as EDTA complex
NEODYMIUM/separation from cerium and samarium by foam fractionation as EDTA complex
RARE EARTHS/separation by foam fractionation