KR910019911A - 티오에테르 리간드를 사용하여 수용액중 존재하는 팔라듐을 분리하는 방법 - Google Patents

티오에테르 리간드를 사용하여 수용액중 존재하는 팔라듐을 분리하는 방법 Download PDF

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Publication number
KR910019911A
KR910019911A KR1019910007807A KR910007807A KR910019911A KR 910019911 A KR910019911 A KR 910019911A KR 1019910007807 A KR1019910007807 A KR 1019910007807A KR 910007807 A KR910007807 A KR 910007807A KR 910019911 A KR910019911 A KR 910019911A
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South Korea
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palladium
thioether
aqueous solution
formula
radical
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KR1019910007807A
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English (en)
Inventor
기 알랭
르메르 마르끄
푸 쟈끄
르 뷔지 제라르
기용 벵쌍
무따르드 띠에리
쇼멜 로돌프
드라이에 미슐린
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원본미기재
꼬게마 꽁파니 제네랄 데 마띠에르 뉘끌레르
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Publication of KR910019911A publication Critical patent/KR910019911A/ko

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42—Reprocessing of irradiated fuel
    • G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/302—Ethers or epoxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

내용 없음

Description

티오에테르 리간드를 사용하여 수용액중 존재하는 팔라듐을 분리하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 방법에 의한 팔라듐 추출이후 질산 수용액상에서 UV/가시(可視)스펙트럼, 제2도는 Pd2+용액의 UV/가시 흡수 스펙트럼, 제3도는 조상 연료 분해용액의처리시 적용될 경우 본 발명에 따른 공정의 성능을 보여주는 도표.

Claims (6)

  1. 하기 단계 a)와 b)를 포함하는 것을 특징으로 하는 수용액중 존재하는 팔라듐의 분리방법: a) 하기 일반식 (Ⅰ)또는 (Ⅱ)에 따른 티오에테르로 구성되거나 혹은 하기 일반식(Ⅰa) 또는 (Ⅱa)의 라디칼이 혼입된 유기 추출제를 팔라듐- 함유 수용액과 접촉시켜서 팔라듐과 상기추출제와의 착물을 형성시키는 단계:
    (상기식에서,R¹및 R²는 같거나 다른 것으로서, 알킬 라디칼을 나타내고, R³은 알킬 라디칼을 나타내고, A는 하기식의라디칼들 중에서 선택되는 2가의라디칼을 나타내고;은 0 또는 1 내지 6의정수이고, n 및 p는 1내지 6의 정수이며, X는 0 또는 S를 나타낸다.);b) 단계 a)에서 형성된 팔라듐 착물로 부터, 팔라듐이 감손된수용액을 분리하는 단계.
  2. 제1항에 있어서, 티오에테르가, A가 -CH2-를 나타내고 R¹및 R²가 펜틸라디칼을 나타내는 일반식 (Ⅰ)에 따른 화합물인 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 티오에테르가, A가 -CH2-S-CH2-를 나타내고 R¹및 R²가 펜틸라디칼을 나타내는 일반식 (Ⅰ)에 따른 화합물인 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 티오에테르가, A가 -CH2-S-CH2-를 나타내고 R¹및 R²가 펜틸라디칼을 나타내는 일반식 (Ⅰ)에 따른 화합물인 것을 특징으로 하는 방법.
  5. 제1항 내지 제4항중 어느 하나에 있어서, 티오에테르르르 유기용매중에 용해 또는 희석시키고, 팔라듐이 함유된 수용액과 티오에테르가 함유된 유기용매를 접촉시킨후, 파라듐 착물이 함유된 유기용매로 부터 팔라듐- 감손수용액을 분리하는 것을 특징으로 하는 방법.
  6. 제1항 내지 제4항중 어느 하나에 있어서, 티오에테르를 고상에 의해 지지시키고, 팔라듐이 함유된 수용액과 티오에테르를 지지하고 있는 고상을 접촉시키는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910007807A 1990-05-15 1991-05-13 티오에테르 리간드를 사용하여 수용액중 존재하는 팔라듐을 분리하는 방법 KR910019911A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9006041 1990-05-15
FR9006041A FR2662159B1 (fr) 1990-05-15 1990-05-15 Nouveaux ligands thio-ethers et leur utilisation pour separer le palladium de solutions aqueuses, en particulier de soludtions nitriques de dissolution d'elements combustibles nucleaires irradies.

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Publication Number Publication Date
KR910019911A true KR910019911A (ko) 1991-12-19

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Country Link
US (1) US5171546A (ko)
EP (1) EP0459854A1 (ko)
JP (1) JPH05105973A (ko)
KR (1) KR910019911A (ko)
CN (1) CN1056714A (ko)
CA (1) CA2042428A1 (ko)
CS (1) CS139891A3 (ko)
FI (1) FI912366A (ko)
FR (1) FR2662159B1 (ko)

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CA2188565A1 (en) * 1994-04-29 1995-11-09 Meera Venkatesh Thioether compounds for use in preparing bifunctional chelating agents for therapeutic radiopharmaceuticals
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FR2900159B1 (fr) * 2006-04-19 2008-06-13 Commissariat Energie Atomique Separation groupee des actinides a partir d'une phase aqueuse fortement acide
JP5617430B2 (ja) 2009-08-21 2014-11-05 東ソー株式会社 パラジウムイオン吸着剤、及びそれを用いたパラジウムの分離回収方法
JP5344607B2 (ja) * 2009-08-21 2013-11-20 東ソー株式会社 パラジウムイオン吸着剤及びパラジウムの分離回収法
JP5251786B2 (ja) * 2009-08-21 2013-07-31 東ソー株式会社 白金族金属吸着剤、及びそれを用いた白金族金属の分離回収方法
CN101838236B (zh) * 2010-05-21 2012-08-15 苏州大学 1-苄基-4-苄基硫基-吡啶盐碘化物的制备方法
WO2012091125A1 (ja) 2010-12-28 2012-07-05 東ソー株式会社 貴金属イオンを含む溶液からの貴金属の回収方法、それに用いる抽出剤若しくは吸着剤、及び逆抽出剤若しくは脱着剤
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Also Published As

Publication number Publication date
CA2042428A1 (en) 1991-11-16
FI912366A0 (fi) 1991-05-15
CN1056714A (zh) 1991-12-04
FR2662159A1 (fr) 1991-11-22
EP0459854A1 (fr) 1991-12-04
JPH05105973A (ja) 1993-04-27
FR2662159B1 (fr) 1994-03-11
US5171546A (en) 1992-12-15
FI912366A (fi) 1991-11-16
CS139891A3 (en) 1992-01-15

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