@misc{oai:repo.qst.go.jp:00082214, author = {Zhang, Shuai and Yang, Guosheng and Zheng, Jian and Tatsuo, Aono and Pan, Shaoming and Zhang, Shuai and Yang, Guosheng and Zheng, Jian and Tatsuo, Aono}, month = {Mar}, note = {Steel and concrete as the building materials are widely used in nuclear plants. Therefore, there will be an urgent need for rapid analysis of steel and concrete if a nuclear accident occurs. However, the reported methods for analysis Pu in steel and concrete samples need repeated acid digestion, fusion with NaOH, and the toxic HF was often used to digest silicate or hot particles in concrete, which is tedious, unsafe, and time-consuming. In this work, we present a simple digestion method using HCl-HNO3-NH4HF2 for analysis of Pu isotopes in steel and concrete samples by SF-ICP-MS. A single column anion-exchange (AG MP-1M) chromatography was used for chemical separation of Pu isotopes from steel and concrete matrix., 第22回「環境放射能」研究会}, title = {A simple and rapid method for analysis of Pu isotopes in steel and concrete samples by SF-ICP-MS with a single column chromatography separation}, year = {2021} }