2024-03-28T11:02:06Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00011642
2023-11-13T06:05:26Z
879:1183:1184:1237
名古屋大学タンデトロン2号機による<14>^C濃度既知の標準試料(IAEA C1-C8)の測定 : 測定精度と正確度の検定
Measurement of IAEA <14>^C standard materials with the 2nd Tandetron AMS machine at Nagoya University : estimates of precision and accuracy
中村, 俊夫
Nakamura, Toshio
小田, 寛貴
Oda, Hirotaka
丹生, 越子
Niu, Etsuko
池田, 晃子
Ikeda, Akiko
南, 雅代
Minami, Masayo
高橋, 浩
Takahashi, Hiroshi
太田, 友子
Ohta, Tomoko
open access
名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会
本文データは学協会の許諾に基づきCiNiiから複製したものである
A Tandetron accelerator mass spectrometer, an apparatus dedicated to high sensitivity radiocarbon (^<14>C) measurements, manufactured by General Ionex Corporation, USA, has been used since 1983 to measure the ^<14>C concentrations of environmental samples as well as ^<14>C dates of geological and archaeological materials, at the Center for Chronological Research (CCR), Nagoya University. A so-called second generation AMS ^<14>C apparatus manufactured by High Voltage Engineering Europe, BV, the Netherlands has been installed at CCR in 1997 and has been tested of its performance on ^<14>C measurements. The authors present here a brief review of the present performance and status of the Tandetron-I and Tandetron-II AMS systems. The ^<14>C measurement error (one sigma error) of the Tandetron-II is around +/-20-+/-40 years, which is clearly smaller than that of the Tandetron-I (around+/-50-+/-90 years). In addition, the reproducibility tests of ^<14>C measurements for the IAEA C1-C8 ^<14>C standards suggests that accuracy of ^<14>C measurement can be as good as around 0.5%.
第13回名古屋大学タンデトロン加速器質量分析計シンポジウム(平成12 (2000)年度)報告 名古屋大学タンデトロン加速器質量分析計第2号機の研究成果と利用計画
名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会
2001-03
jpn
departmental bulletin paper
VoR
https://doi.org/10.18999/sumrua.12.35
http://hdl.handle.net/2237/13514
https://nagoya.repo.nii.ac.jp/records/11642
10.18999/sumrua.12.35
http://ci.nii.ac.jp/naid/110000475666/
名古屋大学加速器質量分析計業績報告書
12
35
43
https://nagoya.repo.nii.ac.jp/record/11642/files/KJ00000187381.pdf
application/pdf
458.3 kB
2018-02-20