Analytical method of emitters in seawater using coprecipitation with nickel hexacyanoferrate(II) and iron(III) hydroxide

Nakano, Masanao ; Kokubun, Yuji ; Sasaki, Takeshi*; Takeishi, Minoru

The analytical yield of emitters in seawater by coprecipitation method with nickel hexacyanoferrate(II) and iron(III) hydroxide was confirmed using spiked radioisotope ( $^{137}$ Cs) and stable elements. Ninety-nine % of spiked $^{137}$ Cs was adsorbed on nickel hexacyanoferrate(II), and 88 94% of spiked Ce, Co, Mn, Ru, Zn, Zr was adsorbed on iron(III) hydroxide. This analytical method is considered tobe very efficient and practical for environmental radiation monitoring from the view of quick and simple operation, especially easy analysis of plural samples.

Language	:	Japanese
Journal	:	Radioisotopes
Volume	:	58
Number	:	2
Pages	:	p.61 - 69
Publication Year/Month	:	2009/02
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Paper URL	:	https://doi.org/10.3769/radioisotopes.58.61
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Keywords	:	no keyword
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Registration No. : AA20080496
JAEA Abstracts No. : 37000549
Paper Submission No. : 5550

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