Journal of Radioanalytical and Nuclear Chemistry
Volume/Issue:
Volume 72: Issue 1-2
Matrix effects on epithermal neutron activation analysis of various kinds of reference materials
Authors:
H. Nakahara Tokyo Metropolitan University Department of Chemistry 158 Tokyo Japan

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M. Tsukada Meiji University Department of Agriculture 214 Tokyo Japan

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A. Moriizumi Tokyo Metropolitan University Department of Chemistry 158 Tokyo Japan

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K. Horiuchi Tokyo Metropolitan University Department of Chemistry 158 Tokyo Japan

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Y. Murakami Kitasato University Department of Hygienic Sciences Sagamihara 228 Kanagawa Japan

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Pages:
377–391
Online Publication Date:
09 Jan 2007
Publication Date:
01 Mar 1982
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf02516797
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Abstract  

The improvement obtained by epithermal neutron activation analysis was studied in terms of the detection sensitivity and precision in the γ-ray spectrometry for geological and biological reference samples. For geological samples, small improvement was observed only for the elements As, Ba, Sb, Se and U. For biological samples, however, large improvement was observed for As, Br, Sb and U. The ratio of the resonance integral to the effective thermal-neutron capture cross section was observed for 19 nuclides. The effect of the (n, p) reaction to the determination of Al and Mg by the ordinary reaktor-neutron activation analysis was estimated.

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Cover Journal of Radioanalytical and Nuclear Chemistry
Journal of Radioanalytical and Nuclear Chemistry
Print ISSN:
0236-5731
Online ISSN:
1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language English
Size A4
Year of
Foundation		 1968
Volumes
per Year		 1
Issues
per Year		 12
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 0236-5731 (Print)
ISSN 1588-2780 (Online)

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