Title:
COLLECTING MATERIAL OF METAL IN SEAWATER
Document Type and Number:
Japanese Patent JP2012172163
Kind Code:
A
Abstract:
To collect uranium being a metal in seawater with low cost.
Tannin as a natural origin is combined with a carrier material of cellulose (cotton) using sodium chloride as a reaction auxiliary. Uranium is adsorbed on a collecting material 1 which is combined with tannin. Uranium in the seawater is collected with low cost.
Inventors:
TANAKA NOBUYUKI
MASAKI HIROYUKI
MASAKI HIROYUKI
Application Number:
JP2011032566A
Publication Date:
September 10, 2012
Filing Date:
February 17, 2011
Export Citation:
Assignee:
CENTRAL RES INST ELECT
International Classes:
C22B60/02; B01J20/24; C01G43/00; C02F1/28; G21F9/12
Domestic Patent References:
| JPS58170539A | 1983-10-07 | |||
| JPH0232299A | 1990-02-02 | |||
| JPH03288546A | 1991-12-18 | |||
| JP2010522284A | 2010-07-01 | |||
| JP2003247177A | 2003-09-05 | |||
| JPH07313870A | 1995-12-05 |
Other References:
JPN6015001362; 田中伸幸他: '天然由来成分を用いた海水ウランの捕集技術の検討' 電力中央研究所報告 研究報告：Ｖ０９０２０, 201006, 財団法人電力中央研究所
JPN6015001360; 吉川 清兵衛: '染色助剤の話' 繊維製品消費科学会誌 ｖｏｌ．２，Ｎｏ．３, 1961, ｐｐ１６７-１７２, 日本繊維製品消費科学会
JPN6015001360; 吉川 清兵衛: '染色助剤の話' 繊維製品消費科学会誌 ｖｏｌ．２，Ｎｏ．３, 1961, ｐｐ１６７-１７２, 日本繊維製品消費科学会
Attorney, Agent or Firm:
Hiroyuki Kurihara
Muranaka
Muranaka