New results on Xi'an-AMS and sample preparation systems at Xi'an-AMS center

Weijian Zhou; Xuefeng Lu; Zhengkun Wu; Wengnian Zhao; Chunhai Huang; Linglang Li; Peng Chen; Zhuhai Xin

doi:10.1016/j.nimb.2007.04.221

New results on Xi'an-AMS and sample preparation systems at Xi'an-AMS center

Weijian Zhou
, Xuefeng Lu
, Zhengkun Wu
, Wengnian Zhao
, Chunhai Huang
, Linglang Li
, Peng Chen
, Zhuhai Xin

人居环境与建筑工程学院

科研成果: 期刊稿件 › 文章 › 同行评审

33 引用（Scopus）

摘要

The Institute of Earth Environment of the Chinese Academy of Sciences and Xi'an Jiaotong University have jointly created an AMS center based on a 3 MV multi-element accelerator mass spectrometer (AMS). The main focus of the Xi'an-AMS center will be earth environmental studies, archeology and biomedical research. This paper summarizes that the end-user recognized features of the Xi'an-AMS and reports new results obtained during the final acceptance tests for nuclides ¹⁰Be and ²⁶Al, for which the background for ratio ¹⁰Be/⁹Be of 3.65 × 10^-15 was demonstrated and the ²⁶Al precision test with terminal 3 MV was performed. We also introduce the new built graphite and BeO sample preparation systems and the preparation procedures. We also discuss the recent measurements obtained using our new machine after the acceptance tests.

源语言	英语
页（从-至）	135-142
页数	8
期刊	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
卷	262
期	1
DOI	https://doi.org/10.1016/j.nimb.2007.04.221
出版状态	已出版 - 8月 2007

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10.1016/j.nimb.2007.04.221

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title = "New results on Xi'an-AMS and sample preparation systems at Xi'an-AMS center",

abstract = "The Institute of Earth Environment of the Chinese Academy of Sciences and Xi'an Jiaotong University have jointly created an AMS center based on a 3 MV multi-element accelerator mass spectrometer (AMS). The main focus of the Xi'an-AMS center will be earth environmental studies, archeology and biomedical research. This paper summarizes that the end-user recognized features of the Xi'an-AMS and reports new results obtained during the final acceptance tests for nuclides 10Be and 26Al, for which the background for ratio 10Be/9Be of 3.65 × 10-15 was demonstrated and the 26Al precision test with terminal 3 MV was performed. We also introduce the new built graphite and BeO sample preparation systems and the preparation procedures. We also discuss the recent measurements obtained using our new machine after the acceptance tests.",

keywords = "Important features, Multi-element, Sample preparation, Xi'an-AMS",

author = "Weijian Zhou and Xuefeng Lu and Zhengkun Wu and Wengnian Zhao and Chunhai Huang and Linglang Li and Peng Chen and Zhuhai Xin",

year = "2007",

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T1 - New results on Xi'an-AMS and sample preparation systems at Xi'an-AMS center

AU - Zhou, Weijian

AU - Lu, Xuefeng

AU - Wu, Zhengkun

AU - Zhao, Wengnian

AU - Huang, Chunhai

AU - Li, Linglang

AU - Chen, Peng

AU - Xin, Zhuhai

PY - 2007/8

Y1 - 2007/8

N2 - The Institute of Earth Environment of the Chinese Academy of Sciences and Xi'an Jiaotong University have jointly created an AMS center based on a 3 MV multi-element accelerator mass spectrometer (AMS). The main focus of the Xi'an-AMS center will be earth environmental studies, archeology and biomedical research. This paper summarizes that the end-user recognized features of the Xi'an-AMS and reports new results obtained during the final acceptance tests for nuclides 10Be and 26Al, for which the background for ratio 10Be/9Be of 3.65 × 10-15 was demonstrated and the 26Al precision test with terminal 3 MV was performed. We also introduce the new built graphite and BeO sample preparation systems and the preparation procedures. We also discuss the recent measurements obtained using our new machine after the acceptance tests.

AB - The Institute of Earth Environment of the Chinese Academy of Sciences and Xi'an Jiaotong University have jointly created an AMS center based on a 3 MV multi-element accelerator mass spectrometer (AMS). The main focus of the Xi'an-AMS center will be earth environmental studies, archeology and biomedical research. This paper summarizes that the end-user recognized features of the Xi'an-AMS and reports new results obtained during the final acceptance tests for nuclides 10Be and 26Al, for which the background for ratio 10Be/9Be of 3.65 × 10-15 was demonstrated and the 26Al precision test with terminal 3 MV was performed. We also introduce the new built graphite and BeO sample preparation systems and the preparation procedures. We also discuss the recent measurements obtained using our new machine after the acceptance tests.

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KW - Multi-element

KW - Sample preparation

KW - Xi'an-AMS

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DO - 10.1016/j.nimb.2007.04.221

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JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

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New results on Xi'an-AMS and sample preparation systems at Xi'an-AMS center

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