High-sensitive elemental analysis using multi-parameter coincidence spectrometer: GEMINI-II

Hatsukawa, Yuichi; Miyamoto, Yutaka ; Toh, Yosuke ; Oshima, Masumi; Gharaie, M. H. M.; Goto, K.*; Toyoda, K.*

In this study, using neutron activation analysis with multi-parameter coincidence method which was developed at Japan Atomic Energy Agency (JAEA), a non-destructive, ultra-high sensitive multi-elemental determination has been realized. The multi-parameter coincidence method is carried out with an array of 19 germanium detectors, GEMINI-II. Using this system, very weak -rays emitted from trace amounts of elements can be detected. The iridium concentration has been determined by means of the neutron activation analysis with multi-parameter coincidence method for Cuban sediment samples across the K/T boundary strata.

Language	:	English
Journal	:	Journal of Radioanalytical and Nuclear Chemistry
Volume	:	272
Number	:	2
Pages	:	p.273 - 276
Publication Year/Month	:	2007/05
Meeting title	:	Asia-Pacific Symposium on Radiochemistry 2005 (APSORC 2005)
Held date	:	2005/10
Location (city)	:	Beijing
Location (country)	:	China
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.1007/s10967-007-0514-5
DOI for research data	:
Keywords	:	no keyword
Research Facility	:	JRR-3M(研究炉3)
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:

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Registration No. : BB20050019
JAEA Abstracts No. : 47001176
Paper Submission No. : 21812

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