Sökning: L773:0236 5731 OR L773:1588 2780 >
Extraction of At-21...
Extraction of At-211 from nitric acid solutions into various organic solvents for use as an alpha-source for radiation chemistry studies
-
- Ekberg, Christian, 1967 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Jensen, H. (författare)
- Rigshospitalet
-
- Mezyk, S. P. (författare)
- The California State University, United States
-
visa fler...
-
- Mincher, B. J. (författare)
- Idaho National Laboratory
-
- Skarnemark, Gunnar, 1948 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
visa färre...
-
(creator_code:org_t)
- 2017-07-21
- 2017
- Engelska.
-
Ingår i: Journal of Radioanalytical and Nuclear Chemistry. - : Springer Science and Business Media LLC. - 0236-5731 .- 1588-2780. ; 314:1, s. 235-239
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
https://www.osti.gov...
-
https://research.cha...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- The partitioning of At-211 from an irradiated bismuth target using solvent extraction into several organic solvents is presented. Although astatine speciation is difficult to measure given its invariably low chemical concentration its extraction here is consistent with the existence of a cationic species in nitric acid that is not reduced upon contact with the organic phase. This is consistent with previous work that postulated the most probable species in acidic solution as AtO+. The technique presented has a simple experimental set up and provides high specific activity astatine solutions compatible for use in alpha-radiolysis studies.
Ämnesord
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
Nyckelord
- Speciation
- At-211
- Radiation chemistry
- Solvent extraction
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas