Published October 2016
| Version v1
Report
Ultra-trace determination of Am-241 by SF-ICP-MS combined with a high efficiency sample introduction system
- 1. National institutes for Quantum and Radiological Science and Technology, National Institute of Radiological Sciences, Biospheric Assessment for Waste Disposal Team, Chiba (Japan)
Description
In this study, a detail evaluation is made of the new sector-field ICP-MS (Element XR) on its analytical potential for ultra-trace determination of 241Am. In order to enhance the sensitivity for 241Am analysis, a high efficiency sample introduction system (Aridus II) was combined with the Element XR. Analytical parameters, such as the RF power of SF-ICP-MS, flow rates of Ar sweep gas and N2 gas of the Aridus system were carefully optimized. A detection limit at attogram (10-18 g) level was obtained, which is comparable or even better than that of AMS, indicating a significant advance of ICP-MS for ultra-trace 241Am measurements. (author)
Additional details
Additional titles
- Original title (English)
- #7B2C#17#56DE##300C##74B0##5883##653E##5C04##80FD##300D##7814##7A76##4F1A#
Identifiers
Publishing Information
- Imprint Title
- Proceedings of the 17th workshop on environmental radioactivity
- Imprint Pagination
- 305 p.
- Journal Page Range
- p. 180-185
- Report number
- KEK-PROC--2016-8
Conference
- Title
- 17. workshop on environmental radioactivity
- Dates
- 8-10 Mar 2016
- Place
- Tsukuba, Ibaraki (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 55091003
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ACCELERATORS; ALPHA SPECTROSCOPY; AMERICIUM 241; ICP MASS SPECTROSCOPY; ISOTOPE RATIO; NUCLEAR FORENSICS; RADIATION PROTECTION; RADIOMETRIC ANALYSIS; RADIONUCLIDE MIGRATION; RADIOSENSITIVITY
- Descriptors DEC
- ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; AMERICIUM ISOTOPES; CHEMICAL ANALYSIS; CRIME DETECTION; DETECTION; DIMENSIONLESS NUMBERS; ENVIRONMENTAL TRANSPORT; HEAVY NUCLEI; ISOTOPES; MASS SPECTROSCOPY; MASS TRANSFER; NUCLEI; ODD-EVEN NUCLEI; QUANTITATIVE CHEMICAL ANALYSIS; RADIOISOTOPES; SENSITIVITY; SPECTROSCOPY; SPONTANEOUS FISSION RADIOISOTOPES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 9 refs., 6 figs., 1 tab. Imprint:#7B2C#17#56DE##300C##74B0##5883##653E##5C04##80FD##300D##7814##7A76##4F1A#