Selective Ultratrace Analysis of Ca41 by Laser Resonance Ionization
Journal Article
·
· Hyperfine Interactions
A compact resonance ionization mass spectrometer is presented. It is presently applied for sensitive and highly selective ultratrace detemination of the long-lived radioisotope 41Ca for environmental, biological, and fundamental investigations. The development of coherent multistep resonance ionization enables the realization of experimental detection limits as low as 6 10 atoms per sample and very high isotopic selectivity above 12 10.
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 944802
- Report Number(s):
- PNNL-SA-34200; KC0302020; TRN: US0900587
- Journal Information:
- Hyperfine Interactions, Vol. 127, Issue 1/4; ISSN 0304-3843
- Publisher:
- Springer
- Country of Publication:
- United States
- Language:
- English
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