The separation of Uranium - Ruthenium mixed by Tridodecylamine solvent
Creators
- 1. Yogyakarta Nuclear Research Centre, National Atomic Energy Agency, Yogyakarta (Indonesia)
Description
The mixture of uranium and ruthenium was always found in the spent reactor nuclear fuel. Uranium extraction by organic extractant of high molecular weight known as AMEX process was studied in this paper. Feed of uranium - ruthenium mixture in HCl solution was extracted by tridodecylamine in toluene. The investigated parameter of the extraction is the acidity of feed solution, the concentration of tridodecylamine, the ratio volume of aqueous phase to organic phase and the extraction time. The optimum separation yield was obtained at condition of feed solution of 5M HCI with U = 22924 ppm and Ru = 1486 ppm extracted by using 0.5 M tridodecylamine in toluene, the ratio volume of aqueous phase to organic phase (FA:FO) = 1:1, the extraction time = 0.5 minutes. The efficiency of extraction U = 100% and organic extraction phase was relatively free of Ru
Files
38102096.pdf
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Additional details
Additional titles
- Original title (Indonesian)
- Pemisahan campuran Uranium dan Rutenium dengan Tridodesilamin
Publishing Information
- Publisher
- Yogyakarta Nuclear Research Centre, National Atomic Energy Agency
- Imprint Place
- Yogyakarta (Indonesia)
- Imprint Title
- Proceeding of the Scientific Meeting and Presentation on Basic Research in Nuclear of the Scientific and Technology Part II : Nuclear Chemistry; Process Technology and Radioactive Waste Management; Environment
- Imprint Pagination
- 394 p.
- Journal Page Range
- p. 1-5
- ISSN
- 0216-3128
- Report number
- INIS-ID--036
Conference
- Title
- Scientific Meeting and Presentation on Basic Research in Nuclear Science and Technology
- Original Conference Title
- Pertemuan dan Presentasi Ilmiah Penelitian Dasar Ilmu Pengetahuan Teknologi Nuklir
- Dates
- 23-25 Apr 1996
- Place
- Yogyakarta (Indonesia)
INIS
- Country of Publication
- Indonesia
- Country of Input or Organization
- Indonesia
- INIS RN
- 38102096
- Subject category
- S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- EXTRACTION; MIXED SOLVENTS; NUCLEAR FUELS; RUTHENIUM; SEPARATION PROCESSES; SOLVENTS; SPECTROPHOTOMETERS; TOLUENE; TRIDODECYLAMINE; URANIUM
- Descriptors DEC
- ACTINIDES; ALKYLATED AROMATICS; AMINES; AROMATICS; CHELATING AGENTS; DISPERSIONS; ELEMENTS; ENERGY SOURCES; FUELS; HYDROCARBONS; MATERIALS; MEASURING INSTRUMENTS; METALS; MIXTURES; ORGANIC COMPOUNDS; PLATINUM METALS; REACTOR MATERIALS; REFRACTORY METALS; SEPARATION PROCESSES; SOLVENTS; TRANSITION ELEMENTS
Optional Information
- Notes
- 5 refs; 4 tabs; 4 figs