14C 法国萨克雷 LMC14 考古样本制备规程

IF 2 3区地球科学 Q2 GEOCHEMISTRY & GEOPHYSICS

Radiocarbon Pub Date : 2024-01-24 DOI:10.1017/rdc.2023.119

J-P Dumoulin, C Moreau, E Delqué-Količ, I Caffy, D Farcage, C Goulas, S Hain, M Perron, A Semerok, M Sieudat, B Thellier, L Beck

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引用次数: 0

摘要

碳14测量实验室（LMC14）的放射性碳年代测定实验室已经运行了近二十年，该实验室拥有基于NEC 9SDH-2 Pelletron串联加速器的加速器质谱仪（AMS）--ARTEMIS。2017 年发布了介绍化学预处理方法的第一份现状报告（Dumoulin 等人，2017 年）。本文总结了常规程序的更新，并介绍了新的协议。报告了在 LMC14 进行的质量检查以及在 GIRI 国际相互比较中获得的结果。介绍了实验室在过去五年中制定的新规程，包括铁、铅白、纤维素、草酸钙和灰浆的制备。本报告还总结了样品制备的实用信息，有助于提供样品和公布结果的实验室用户更好地了解 14C 测定背后的所有工作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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14C PREPARATION PROTOCOLS FOR ARCHAEOLOGICAL SAMPLES AT THE LMC14, SACLAY, FRANCE

The Laboratoire de Mesure du Carbone 14 (LMC14) has operated a radiocarbon dating laboratory for almost twenty years with ARTEMIS, the Accelerator Mass Spectrometer (AMS) based on a NEC 9SDH-2 Pelletron tandem accelerator. A first status report describing the chemical pretreatment methods was published in 2017 (Dumoulin et al. 2017). This article summarizes updates of the routine procedures and presents new protocols. The quality checks in place at the LMC14 and results obtained for the GIRI international inter-comparison are reported. New protocols developed by the laboratory over the last five years are described with the preparation of iron, lead white, cellulose, calcium oxalate, and mortar. This report also provides a summary of practical information for sample preparation and can help the laboratory users who provide samples and publish results to better understand all the work behind a 14C dating.

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来源期刊

Radiocarbon 地学-地球化学与地球物理

CiteScore

16.20

自引率

6.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Radiocarbon serves as the leading international journal for technical and interpretive articles, date lists, and advancements in 14C and other radioisotopes relevant to archaeological, geophysical, oceanographic, and related dating methods. Established in 1959, it has published numerous seminal works and hosts the triennial International Radiocarbon Conference proceedings. The journal also features occasional special issues. Submissions encompass regular articles such as research reports, technical descriptions, and date lists, along with comments, letters to the editor, book reviews, and laboratory lists.