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Accession number;99A1007998
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| Title;Determination of multielements in reference material of Typical Japanese Diet by k0-PGA. |
| Author;
MATSUE HIDEAKI
(Japan At. Energy Res. Inst.)
YONEZAWA CHUSHIRO
(Japan At. Energy Res. Inst.)
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Journal Title;Abstracts of Papers. Symposium on Radiochemistry
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Journal Code:F0139B
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ISSN:1345-2762
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VOL.43rd;NO.;PAGE.83(1999)
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| Figure&Table&Reference; |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;The k0-neutron-induced prompt gamma-ray analysis (k0-PGA) has been applied to the determination of multielements in reference material of "Typical Japanese Diet" prepared by the National Institute for Environmental Studies. Since the k0-PGA is based on an internal standardization, matrix and geometry effects can be corrected and accurate determination becomes possible. However, the k0-PGA can determine only relative elemental concentrations, absolute elemental concentrations were obtained by normalization to the Cl concentration a standard addition method. The elemental concentrations such as H, B, N, Na and K were determined by the k0-PGA. Accuracy of the determination was confirmed by analyzing NIST Standard Reference Material of Typical Diet (SRM 1548a). (author abst.) |
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