演題概要

シンポジウムセッション

第2日　5月16日（火）　15:05～15:20　B会場（会議室1202）

2B-S-1505　　PDF

地球化学分野における加速器質量分析を活用した挑戦的研究の最前線

(¹原子力機構・ ²ウィーン大・ ³ヘルムホルツ協会・ ⁴筑波大数物)
^o本多真紀^1,2・ Martschini, Martin²・ Lachner, Johannes^2,3・ Wieser, Alexander²・ Marchhart, Oscar²・ Steier, Peter²・ Golser, Robin²・ 坂口綾⁴

The AMS with an isobaric separation system based on the interaction of accelerated ions and lasers (photons) was applied successfully to the quantification of ⁹⁰Sr and ¹³⁵Cs in samples obtained from the IAEA and other sources. This presentation will give an overview of this analytical technique, the measurement results, the remaining issues, and the applicability of this method in geoscience.