KR850001623A - Separation method of transition metal - Google Patents

Separation method of transition metal Download PDF

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Publication number
KR850001623A
KR850001623A KR1019840004109A KR840004109A KR850001623A KR 850001623 A KR850001623 A KR 850001623A KR 1019840004109 A KR1019840004109 A KR 1019840004109A KR 840004109 A KR840004109 A KR 840004109A KR 850001623 A KR850001623 A KR 850001623A
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KR
South Korea
Prior art keywords
solution
exchange resin
complexing agent
transition metal
anion exchange
Prior art date
Application number
KR1019840004109A
Other languages
Korean (ko)
Other versions
KR910006798B1 (en
Inventor
엘·웨이스버그 샤론 (외 2)
Original Assignee
알·피·와그너
웨스팅 하우스 일렉트릭 코오포레이숀
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 알·피·와그너, 웨스팅 하우스 일렉트릭 코오포레이숀 filed Critical 알·피·와그너
Publication of KR850001623A publication Critical patent/KR850001623A/en
Application granted granted Critical
Publication of KR910006798B1 publication Critical patent/KR910006798B1/en

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/007—Recovery of isotopes from radioactive waste, e.g. fission products

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • External Artificial Organs (AREA)

Abstract

내용 없음No content

Description

전이금속의 분리방법Separation method of transition metal

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (6)

Fe++이온 착물의 형성반응에 필요한 평형상수가 최소한 1022인 착화제가 함유되어 있는 용액으로부터 전이금속을 분리하는 방법에 있어서, 음이온 교환수지를 상기의 착화제 또는 이의 염으로 충전시키고, 상기 용액을 양이온 교환수지를 통해 순환시킴을 특징으로 하는 방법.A method for separating a transition metal from a solution containing a complexing agent having an equilibrium constant of at least 10 22 necessary for the formation reaction of a Fe ++ ion complex, wherein the anion exchange resin is charged with the complexing agent or a salt thereof, and the solution Circulating through a cation exchange resin. 제1항에 있어서, 착화제가 에틸렌디아민테트라아세트산 또는 이의 알칼리금속염인 방법.The method of claim 1 wherein the complexing agent is ethylenediaminetetraacetic acid or an alkali metal salt thereof. 제1항 또는 제2항에 있어서, 착화제의 염용액을 음이온교환수지를 나오는 용액의 pH가 6 이하로 될때까지 음이온 교환수지를 통해 통과시킴으로써 음이온교환수지를 충전시키는 방법.The method of claim 1 or 2, wherein the salt solution of the complexing agent is passed through the anion exchange resin until the pH of the solution leaving the anion exchange resin is 6 or less. 제1항, 2항 또는 3항에 있어서, 전이금속이 Fe++이온인 방법.The method of claim 1, 2 or 3, wherein the transition metal is Fe ++ ions. 제1항, 2항 또는 3항, 또는 4항에 있어서 용액의 온도를 40내지 100℃로 유지하는 방법.The method according to claim 1, 2 or 3 or 4, wherein the temperature of the solution is maintained at 40 to 100 ° C. 제1항 내지 5항중의 어느 하나에 있어서, 용액에 시트르산 및 옥살산이 함유된 방법.The method according to any one of claims 1 to 5, wherein the solution contains citric acid and oxalic acid. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840004109A 1983-07-14 1984-07-13 Iron removal from edta solutions KR910006798B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51356783A 1983-07-14 1983-07-14
US513567 1983-07-14

Publications (2)

Publication Number Publication Date
KR850001623A true KR850001623A (en) 1985-03-30
KR910006798B1 KR910006798B1 (en) 1991-09-02

Family

ID=24043815

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840004109A KR910006798B1 (en) 1983-07-14 1984-07-13 Iron removal from edta solutions

Country Status (6)

Country Link
EP (1) EP0135276B1 (en)
JP (1) JPS6039596A (en)
KR (1) KR910006798B1 (en)
CA (1) CA1229780A (en)
DE (1) DE3480446D1 (en)
ES (1) ES8607740A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778554B2 (en) * 1987-05-26 1995-08-23 荏原工業洗浄株式会社 Method for treating radioactive waste liquid containing chelate compound
US6375850B1 (en) * 1999-01-21 2002-04-23 United States Enrichment Corp. Method for removing metals from a cleaning solution
KR100699257B1 (en) 2004-08-09 2007-03-27 삼성전자주식회사 Microwave oven
RU2458418C1 (en) * 2012-01-10 2012-08-10 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Method for removing transition metals and radionuclides from solutions containing complexing agent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840466B2 (en) * 1979-10-26 1983-09-06 東洋醸造株式会社 Production method of acyl-CoA oxidase
GB2077482B (en) * 1980-06-06 1983-06-08 Us Energy Coolant system decontamination

Also Published As

Publication number Publication date
CA1229780A (en) 1987-12-01
JPS6039596A (en) 1985-03-01
ES534265A0 (en) 1986-06-01
KR910006798B1 (en) 1991-09-02
EP0135276A1 (en) 1985-03-27
ES8607740A1 (en) 1986-06-01
DE3480446D1 (en) 1989-12-14
EP0135276B1 (en) 1989-11-08

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