Production and separation of carrier-free 7Be
Abstract
A high-purity carrier-free 7Be was efficiently isolated following proton bombardment of a lithium hydroxide - aluminum target. The separation of beryllium from lithium and aluminum was achieved through a hydrochloric acid elution system utilizing cation exchange chromatography. The beryllium recovery, +99%, was assessed through gamma spectroscopy while the chemical purity was established by mass spectrometry. In conclusion, the decontamination factors of beryllium from lithium and aluminum were determined to be 6900 and 300, respectively.
- Authors:
-
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Nuclear and Chemical Sciences Division
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Center for Accelerator Mass Spectrometry
- Univ. of California, Berkeley, CA (United States). Department o fNuclear Engineering
- Publication Date:
- Research Org.:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA), Office of Defense Nuclear Security
- OSTI Identifier:
- 1242002
- Alternate Identifier(s):
- OSTI ID: 1397532
- Report Number(s):
- LLNL-JRNL-673455
Journal ID: ISSN 0969-8043; TRN: US1600458
- Grant/Contract Number:
- AC52-07NA27344; NA0000979
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Applied Radiation and Isotopes
- Additional Journal Information:
- Journal Volume: 107; Journal Issue: C; Journal ID: ISSN 0969-8043
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 07 ISOTOPES AND RADIATION SOURCES; 38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY; ⁷Be; carrier-free; CAMS; ion-exchange; nuclear forensics
Citation Formats
Gharibyan, N., Moody, K. J., Tumey, S. J., Brown, T. A., Despotopulos, J. D., Faye, S. A., Roberts, K. E., and Shaughnessy, D. A. Production and separation of carrier-free 7Be. United States: N. p., 2015.
Web. doi:10.1016/j.apradiso.2015.10.028.
Gharibyan, N., Moody, K. J., Tumey, S. J., Brown, T. A., Despotopulos, J. D., Faye, S. A., Roberts, K. E., & Shaughnessy, D. A. Production and separation of carrier-free 7Be. United States. https://doi.org/10.1016/j.apradiso.2015.10.028
Gharibyan, N., Moody, K. J., Tumey, S. J., Brown, T. A., Despotopulos, J. D., Faye, S. A., Roberts, K. E., and Shaughnessy, D. A. Sat .
"Production and separation of carrier-free 7Be". United States. https://doi.org/10.1016/j.apradiso.2015.10.028. https://www.osti.gov/servlets/purl/1242002.
@article{osti_1242002,
title = {Production and separation of carrier-free 7Be},
author = {Gharibyan, N. and Moody, K. J. and Tumey, S. J. and Brown, T. A. and Despotopulos, J. D. and Faye, S. A. and Roberts, K. E. and Shaughnessy, D. A.},
abstractNote = {A high-purity carrier-free 7Be was efficiently isolated following proton bombardment of a lithium hydroxide - aluminum target. The separation of beryllium from lithium and aluminum was achieved through a hydrochloric acid elution system utilizing cation exchange chromatography. The beryllium recovery, +99%, was assessed through gamma spectroscopy while the chemical purity was established by mass spectrometry. In conclusion, the decontamination factors of beryllium from lithium and aluminum were determined to be 6900 and 300, respectively.},
doi = {10.1016/j.apradiso.2015.10.028},
journal = {Applied Radiation and Isotopes},
number = C,
volume = 107,
place = {United States},
year = {Sat Oct 24 00:00:00 EDT 2015},
month = {Sat Oct 24 00:00:00 EDT 2015}
}
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Works referenced in this record:
Production and Isolation of Carrier-Free Radioisotopes.
journal, October 1951
- Garrison, Warren M.; Hamilton, Joseph G.
- Chemical Reviews, Vol. 49, Issue 2
Astrophysical factor of He Be
journal, June 2013
- Kontos, A.; Uberseder, E.; deBoer, R.
- Physical Review C, Vol. 87, Issue 6
Production rates of 7Be and 10Be in the atmosphere
journal, October 2000
- Nagai, Hisao; Tada, Wataru; Kobayashi, Takayuki
- Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 172, Issue 1-4
Preparation of carrier-free by ion-exchange following charged particle and photonuclear reactions
journal, October 2003
- Ohtsuki, T.; Fujikawa, S. -I.; Yuki, H.
- Applied Radiation and Isotopes, Vol. 59, Issue 4
Beryllium-7 and solar activity
journal, December 2004
- Papastefanou, C.; Ioannidou, A.
- Applied Radiation and Isotopes, Vol. 61, Issue 6
Astrophysical reaction rates for ( p ,α Be and ( p ,α Be from a direct model
journal, May 1996
- Rauscher, T.; Raimann, G.
- Physical Review C, Vol. 53, Issue 5
Radiochemical determination of Inertial Confinement Fusion capsule compression at the National Ignition Facility
journal, June 2014
- Shaughnessy, D. A.; Moody, K. J.; Gharibyan, N.
- Review of Scientific Instruments, Vol. 85, Issue 6
JANIS 4: An Improved Version of the NEA Java-based Nuclear Data Information System
journal, June 2014
- Soppera, N.; Bossant, M.; Dupont, E.
- Nuclear Data Sheets, Vol. 120
An Ion Exchange Selectivity Scale of Cations Based on Equilibrium Distribution Coefficients
journal, August 1960
- Strelow, F. W. E.
- Analytical Chemistry, Vol. 32, Issue 9
Production and behavior of beryllium 7 radionuclide in the upper atmosphere
journal, January 2005
- Yoshimori, M.
- Advances in Space Research, Vol. 36, Issue 5
SRIM – The stopping and range of ions in matter (2010)
journal, June 2010
- Ziegler, James F.; Ziegler, M. D.; Biersack, J. P.
- Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 268, Issue 11-12