Radiocarbon sample preparation at the CIRCE AMS laboratory in Caserta, Italy

被引：48
|
作者：
Passariello, Isabella [1 ]
Marzaioli, Fabio
Lubritto, Carmine
Rubino, Mauro
D'Onofrio, Antonio
De Cesare, Nicola
Borriello, Gianluca
Casa, Giovanni
Palmieri, Antonio
Kogalla, Detlef
Sabbarese, Carlo
Terrasi, Filippo
机构：
[1] Univ Naples 2, Dept Environm Sci, Caserta, Italy
[2] Univ Naples 2, Dept Life Sci, Caserta, Italy
[3] Ruhr Univ Bochum, Inst Phys Ionenstrahlen, Bochum, Germany
来源：
RADIOCARBON | 2007年 / 49卷 / 02期
关键词：
D O I：
10.1017/S0033822200042156
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
A system with several lines for the preparation of graphite targets for radiocarbon analysis has been built at the new accelerator mass spectrometry (AMS) facility in Caserta, Italy. Special attention has been paid in the design to the reduction of background contamination during sample preparation. Here, we describe the main characteristics of these preparation lines. Results of tests performed to measure C-14 background levels and isotope fractionation in several blank samples with the Caserta AMS system are presented and discussed.
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收藏
页码：225 / 232
页数：8
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