发明名称 セシウム除去用フィルターカートリッジの製造方法
摘要 PROBLEM TO BE SOLVED: To provide a filter cartridge for water treatments capable of removing, easily in high precision, radioactive cesium included within underground water or tap water, soil washing water, sewage, agricultural water, etc. without requiring a large-scale precipitation separation facility or without generating sludge and of facilitating a disposal treatment; and a method for manufacturing the same.SOLUTION: The provided filter cartridge for removing cesium may include a filter layer (A) obtained by coiling a non-woven fabric (a) to which phosphomolybdic acid groups have been added or may comprise an assembly wherein the filter layer (A) obtained by coiling a non-woven fabric (a) to which phosphomolybdic acid groups have been added and a filter layer (B) obtained by coiling a melt-blown non-woven fabric (b) are arrayed around a coaxial core or may comprise an assembly wherein not only the filter layer (A) and filter layer (B) but also a filter layer (C) consisting of a nanofiber non-woven fabric (c) are wound and arrayed around a coaxial core; a method for manufacturing the same, etc. are also provided.
申请公布号 JP6089179(B2) 申请公布日期 2017.03.08
申请号 JP20120238802 申请日期 2012.10.30
申请人 国立研究開発法人量子科学技術研究開発機構;倉敷繊維加工株式会社 发明人 瀬古 典明;柴田 卓弥;岩撫 暁生;笠井 昇;植木 悠二;佐伯 誠一;保科 宏行;中野 正憲;近石 尚樹;見上 隆志;村木 慎作
分类号 B01J20/26;B01D29/07;B01D39/16;B01J20/28;B01J20/30;D04H1/4382;D04H3/14;D06M14/10;G21F9/06;G21F9/12 主分类号 B01J20/26
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