Third phase formation in the extraction of Nd(III) by octyl(phenyl)-N,N-diisobutyl carbamoyl methyl phosphine oxide (O{Phi}CMPO)

Journal Article · Thu Dec 31 23:00:00 EST 1998 · Solvent Extraction and Ion Exchange

DOI:https://doi.org/10.1080/07360299908934601· OSTI ID:343780

Suresh, A; Brahmmananda Rao, C V.S.; Sabharwal, K N; Srinivasan, T G; Vasudeva Rao, P R ^[1]

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1. Indira Gandhi Centre for Atomic Research, Kalpakkam (India). Fuel Chemistry Div.

Third phase formation in the extraction of Nd(III) by 0.2 M Octyl(Phenyl)-N,N-Diisobutyl Carbamoyl methyl phosphine oxide (O{Phi}CMPO) in n-dodecane has been studied with tri-n-butyl phosphate (TBP) and tri-n-amyl phosphate (TAP) as modifiers to provide a comparison between these two modifier systems. The effect of concentration of TAP as modifier for the extraction of Nd(III) by 0.2 M O{Phi}CMPO has been studied. The extraction of Nd(III) by TAP/n-dodecane in the absence of O{Phi}CMPO has also been studied and the results are reported here.

• Sponsoring Organization: USDOE
• OSTI ID: 343780
• Journal Information: Solvent Extraction and Ion Exchange, Journal Name: Solvent Extraction and Ion Exchange Journal Issue: 1 Vol. 17; ISSN 0736-6299; ISSN SEIEDB
• Country of Publication: United States
• Language: English

Related Subjects

05 NUCLEAR FUELS
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
HIGH-LEVEL RADIOACTIVE WASTES
MATERIALS RECOVERY
NEODYMIUM
PHASE STUDIES
PHOSPHATES
PHOSPHINE OXIDES
SOLVENT EXTRACTION
TBP