Title:
RADIOACTIVE CESIUM-ADSORBING FIBER AND MANUFATURING METHOD THEREFOR AS WELL AS DEVICE FOR DETECTING RADIOACTIVE CESIUM CONCENTRATION IN WATER USING RADIOACTIVE CESIUM-ADSORBING FIBER
Document Type and Number:
WIPO Patent Application WO/2013/187505
Kind Code:
A1
Abstract:
Provided are a radioactive cesium-adsorbing fiber capable of efficiently adsorbing and recovering radioactive cesium dissolved in water, and a manufacturing method for same. Radioactive cesium-adsorbing fibers are obtained using a solution preparation process for preparing a polymer solution in which a polymer material is dissolved and zeolite is dispersed, and a fiber molding process for extruding the polymer solution prepared in the solution preparation process into water to mold same into fiber form. Alternatively, the radioactive cesium-adsorbing fibers are obtained using a solution preparation process for preparing a polymer solution in which a polymer material and Prussian blue are dissolved and zeolite is dispersed, and a fiber molding process for extruding the polymer solution prepared in the solution preparation process into water to mold same into fiber form.
Inventors:
KASAI SHINICHI (JP)
OHSHIRO MASARU (JP)
KOBAYASHI TAKAOMI (JP)
OHSHIRO MASARU (JP)
KOBAYASHI TAKAOMI (JP)
Application Number:
PCT/JP2013/066478
Publication Date:
December 19, 2013
Filing Date:
June 14, 2013
Export Citation:
Assignee:
KASAI CORP (JP)
UNIV NAGAOKA TECHNOLOGY (JP)
UNIV NAGAOKA TECHNOLOGY (JP)
International Classes:
D01F1/10; B01J20/18; B01J20/30; G21F9/12
Foreign References:
| JP2006297382A | 2006-11-02 | |||
| JP2006346542A | 2006-12-28 | |||
| JP2009056383A | 2009-03-19 |
Attorney, Agent or Firm:
USHIKI, Mamoru (JP)
牛木 護 (JP)
牛木 護 (JP)
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