Estimation of the Chemical Form and the Boiling point of Elementary Astatine by Radiogaschromatography

K. Otozai; N. Takashi

DOI:10.1524/ract.1982.31.34.201

Corpus ID: 100363889

Estimation of the Chemical Form and the Boiling point of Elementary Astatine by Radiogaschromatography

@inproceedings{Otozai1982EstimationOT,
  title={Estimation of the Chemical Form and the Boiling point of Elementary Astatine by Radiogaschromatography},
  author={K. Otozai and N. Takashi},
  year={1982}
}

K. Otozai, N. Takashi
Published 1982
Chemistry

After astatine (0) was mixed with 1 3 1 1 2 containing carrier I , , the sample was analyzed by means of radiogaschromatography and the peaks due to I 2 , Atl and At2 were observed. Further, the boiling points were estimated from the retention volume in terms of the semi-empirical theory on gas chromatography. The boiling points of I 2 , Atl and At2 were 457 + 2 , 4 8 6 ± 2 and 503 ± 3 K, respectively. The boiling point of At2 obtained in the present work is far smaller than that expected by… Expand

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