Bibliographic Details
| Title: |
Determination of boron in marine carbonates by prompt gamma-ray analysis. |
| Authors: |
Ohde, S.1 sohde@sci.u-ryukyu.ac.jp, Ramos, A. A.1, Ozaki, H.2, Sawahata, H.2, Okai, T.3 |
| Source: |
Journal of Radioanalytical & Nuclear Chemistry. Oct2003, Vol. 258 Issue 2, p431-434. 4p. |
| Subjects: |
Thermal neutrons, Carbonates, Constitution of matter, Chemical structure, Nuclear matter, Molecular theory |
| Abstract: |
Boron in carbonate reference samples was measured by neutron-induced prompt gamma-ray analysis (PGA) using cold and thermal neutron guide beams of the JRR-3M reactor. In order to determine B contents in marine carbonates, the Doppler-broadened γ-ray peak of 478 keV was used together with the correction of interference from Na-peak of 472 keV. We determined B in coral samples within 3% of analytical precision. The data obtained by the present method are mostly consistent with reported values. Here, we report PGA of B in marine carbonates. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
