1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

Evaluation of the impact of pretreatment on the quality of AMS environmental sample analysis

TUPB116
3 Jun 2025, 16:00
2h
Exhibiton Hall A _Bear (TWTC)

Exhibiton Hall A _Bear

TWTC

Poster Presentation MC8.U06 Environment Tuesday Poster Session

Speaker

Seung Won Lee (Dongguk University)

Description

In Accelerator Mass Spectrometry (AMS) laboratories, chemical pretreatment is vital for reducing sample contamination and improving the accuracy of the data. Specifically, in radiocarbon dating with AMS, chemical pretreatment is used to eliminate carbonates and humic acids, leading to more precise measurement results. This technique has been traditionally method applied to ancient archaeological and geological samples and is now also used for environmental samples. This study evaluates three distinct chemical pretreatment methods for AMS and the findings of the corresponding measurements are presented in this paper.

Funding Agency

This work was supported by the National Research Foundation of Korea (NRF), grant funded by the Korea government (Ministry of Science and ICT, No. 2022R1A2C2006213).

Region represented Asia
Paper preparation format Word

Author

Seung Won Lee (Dongguk University)

Co-authors

Sae-Hoon Park (Dongguk University) Yu-Seok Kim (Dongguk University)

Presentation materials

There are no materials yet.