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Radiochemical separation and analytical determination of 10Be from proton-irradiated graphite targets
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Dorothea Schumann
Published/Copyright:
September 25, 2009
High-concentration samples of carrier-free 10Be (up to 1 μg 10Be per gram graphite) were separated from proton-irradiated graphite targets used at the meson production unit of the Paul Scherrer Institute (PSI). 10Be concentrations were determined both with accelerator mass spectrometry (AMS) and inductively coupled plasma mass spectrometry (ICP-MS). The analytical results from both methods are in good agreement. The highly enriched 10Be-samples will be used in scientific experiments relating to basic nuclear research and nuclear astrophysics in the framework of an international collaboration aimed to exploit accelerator waste material for scientific applications.
Keywords: Accelerator waste; Radiochemical separation; Long-lived exotic radionuclides; Basic nuclear physics; Nuclear Astrophysic
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Received: 2007-February-07
Accepted: 2007-July-05
Published Online: 2009-09-25
Published in Print: 2008-01
© Oldenbourg Wissenschaftsverlag
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Keywords for this article
Accelerator waste;
Radiochemical separation;
Long-lived exotic radionuclides;
Basic nuclear physics;
Nuclear Astrophysic
Articles in the same Issue
- TRLFS and EXAFS investigations of lanthanide and actinide complexation by triflate and perchlorate in an ionic liquid
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- Adsorption and kinetic desorption study of 152+154Eu(III) on multiwall carbon nanotubes from aqueous solution by using chelating resin and XPS methods
- Radiochemical separation and analytical determination of 10Be from proton-irradiated graphite targets
- Liquid–liquid extraction of uranium from nitric acid solution using di-n-butylsulfoxide in petroleum ether as extractant
- Extraction of Nb and Ta, homolgues of Db, from sulphuric acid solutions with TOA in toluene using SISAK
- Species dependent radiotracer study of Cr(VI) and Cr(III) using an aqueous biphasic system
- 177Lu-DOTMP: A viable agent for palliative radiotherapy of painful bone metastasis
- Analysis of pencil graphite samples of various origins using instrumental neutron activation analysis
