STATUS REPORT OF THE NEW AMS 14C SAMPLE PREPARATION LAB OF THE HERTELENDI LABORATORY OF ENVIRONMENTAL STUDIES (DEBRECEN, HUNGARY)

被引：155

作者：

Molnar, M. ^{[1
]}

Janovics, R. ^{[1
,2
]}

Major, I. ^{[1
,2
]}

Orsovszki, J. ^{[2
]}

Goenczi, R. ^{[1
]}

Veres, M. ^{[2
]}

Leonard, A. G. ^{[3
]}

Castle, S. M. ^{[3
]}

Lange, T. E. ^{[3
]}

Wacker, L. ^{[4
]}

Hajdas, I. ^{[4
]}

Jull, A. J. T. ^{[1
,3
]}

机构：

[1] Hungarian Acad Sci ATOMKI, Inst Nucl Res, Debrecen, Hungary

[2] Isotoptech Zrt, Debrecen, Hungary

[3] Univ Arizona, NSF Arizona AMS Lab, Tucson, AZ USA

[4] ETHZ, Lab Ion Beam Phys, Zurich, Switzerland

来源：

RADIOCARBON | 2013年 / 55卷 / 2-3期

关键词：

RADIOCARBON; BONE;

D O I：

10.1017/S0033822200057829

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：

We document chemical laboratory procedures and results on international comparison samples at the Hertelendi Laboratory of Environmental Studies, Debrecen, Hungary. We also show results using the new MICADAS system and compare these results to internationally recognized standards and blank materials. The newly developed sample preparation system in HEKAL can handle samples as 1) organic material, 2) cellulose fraction of plant, 3) bones, 4) carbonate and shell, and 5) dissolved inorganic carbon of groundwater. The results of radiocarbon measurements on intercomparison samples confirm the reliability of the sample preparation system at HEKAL Lab and also the good performance of the MICADAS C-14 system. The blank levels for each type of sample of 1 mg C carbon content are well reproducible, similar to 0.3-0.5 pMC.

引用

页码：665 / 676

页数：12

共 28 条

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