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Accession number;02A0151819
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| Title;Radioactivity Measurement and Element Analysis within a Wood Disk by Neutron Activation Analysis. |
| Author;
HAYASHI Y
(Graduate School Of Agricultural And Life Sci., The Univ. Tokyo, Japan)
NAKANISHI T M
(Graduate School Of Agricultural And Life Sci., The Univ. Tokyo, Japan)
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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.45th;NO.;PAGE.41(2001)
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| Figure&Table&Reference; |
| Pub. Country;Japan |
| Language;English |
| Abstract;Natural radioactivity as well as element profile within wood disks grown both in Indonesia and Japan were measured. The radio-activity of 210Pb was reduced gradually across the disk, suggesting the chronological application of this nuclide. Ca concentration was increased gradually from the center of the disk toward the outer part, whereas Mn and Ca concentration showed reverse tendency. (author abst.) |
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