期刊
RADIOCARBON
卷 55, 期 2-3, 页码 251-259出版社
UNIV ARIZONA DEPT GEOSCIENCES
DOI: 10.1017/S0033822200057350
关键词
-
资金
- JSPS [23300320]
- Grants-in-Aid for Scientific Research [23300320] Funding Source: KAKEN
A new compact accelerator mass spectrometry (AMS) system has been installed in the Kaminoyama Research Institute at Yamagata University (YU). The AMS system is based on a 0.5MV Pelletron accelerator developed by the National Electrostatics Corporation. An automated acid-alkali-acid (AAA) treatment system and an automated graphitization line were also installed in the same facility for sample preparation. Performance tests of the YU-AMS system were carried out by measuring the C-series standard samples (C1-C8) and HOxII provided by IAEA and NIST, respectively. We evaluated the YU-AMS system by comparing the radiocarbon ages of Japanese tree rings with dendrochronologically determined calendar ages with calibration data. We also carried out some performance tests using a control serum and a C-14-labeled drug (oxaliplatin).
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