@article{oai:repo.qst.go.jp:00080569,
 author = {Segawa, Mariko and Nishinaka, Ichiro and Toh, Yosuke and Maeda, Makoto and Ichiro, Nishinaka},
 journal = {Journal of Radioanalytical and Nuclear Chemistry},
 month = {Aug},
 note = {At-211 is artificially produced for medical purposes. To prevent severe loss of shortlived At-211, a rapid method analyzing both the radioactivity and all chemical forms was required for related fundamental researches. We propose a new method by means of an α-scintillation-camera system comprising of thin-layer chromatography and a high-sensitive CCD camera. The performance of the system was experimentally verified: low-radioactivity At-211 of 56 - 672 Bq was measured in a short-time of 1000 sec and all chemical forms of At-211 were evaluated. The results reveal that the method enables us to analyze two features of At-211 with significantly short-time.},
 pages = {773--778},
 title = {Analytical Method for the determination At-211 using an α-Scintillation-Camera System and Thin-Layer Chromatography},
 volume = {326},
 year = {2020}
}