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Solvent extraction of metal ions using a new extractant, biuret(C8)
- Source :
- Separation Science and Technology. 52:1186-1192
- Publication Year :
- 2017
- Publisher :
- Informa UK Limited, 2017.
-
Abstract
- A new extractant biuret(C8) is synthesized and tested for solvent extraction of hard acid metals, for example, actinides, and soft acid metals. This compound has a central frame similar to that of malonamide but with an additional amino functional group introduced into the central framework; in this case, both the amidic oxygen atoms and the amino nitrogen atom may bond with metals. We found that both hard and soft acid metals can be extracted from nitric or perchloric acids to n-dodecane using biuret(C8). It is clear that D(Pd, Pu, U) values of approximately 100 can be obtained using 0.1 M biuret(C8)/n-dodecane.
- Subjects :
- 010405 organic chemistry
Dodecane
Process Chemistry and Technology
General Chemical Engineering
Metal ions in aqueous solution
Inorganic chemistry
Filtration and Separation
General Chemistry
Actinide
010402 general chemistry
01 natural sciences
Biuret test
0104 chemical sciences
Soft acid
chemistry.chemical_compound
chemistry
Nitrogen atom
Functional group
Solvent extraction
Subjects
Details
- ISSN :
- 15205754 and 01496395
- Volume :
- 52
- Database :
- OpenAIRE
- Journal :
- Separation Science and Technology
- Accession number :
- edsair.doi...........1e561a91613783e29a0ad0e1b07d488e