KR910019911A - 티오에테르 리간드를 사용하여 수용액중 존재하는 팔라듐을 분리하는 방법 - Google Patents
티오에테르 리간드를 사용하여 수용액중 존재하는 팔라듐을 분리하는 방법 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- palladium
- thioether
- aqueous solution
- formula
- radical
- Prior art date
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Classifications
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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
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)
- 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.
- 제1항에 있어서, 티오에테르가, A가 -CH2-를 나타내고 R¹및 R²가 펜틸라디칼을 나타내는 일반식 (Ⅰ)에 따른 화합물인 것을 특징으로 하는 방법.
- 제1항에 있어서, 티오에테르가, A가 -CH2-S-CH2-를 나타내고 R¹및 R²가 펜틸라디칼을 나타내는 일반식 (Ⅰ)에 따른 화합물인 것을 특징으로 하는 방법.
- 제1항에 있어서, 티오에테르가, A가 -CH2-S-CH2-를 나타내고 R¹및 R²가 펜틸라디칼을 나타내는 일반식 (Ⅰ)에 따른 화합물인 것을 특징으로 하는 방법.
- 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.
- 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.
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. |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910019911A true KR910019911A (ko) | 1991-12-19 |
Family
ID=9396616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910007807A KR910019911A (ko) | 1990-05-15 | 1991-05-13 | 티오에테르 리간드를 사용하여 수용액중 존재하는 팔라듐을 분리하는 방법 |
Country Status (9)
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) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2887036B2 (ja) * | 1993-01-19 | 1999-04-26 | 住友金属鉱山株式会社 | 核分裂生成貴金属の分離・精製方法 |
FR2712589B1 (fr) * | 1993-11-19 | 1995-12-29 | Cogema | Nouveaux hémisépulcrands soufrés et leur utilisation pour l'extraction de métaux, notamment du rhodium . |
CA2188565A1 (en) * | 1994-04-29 | 1995-11-09 | Meera Venkatesh | Thioether compounds for use in preparing bifunctional chelating agents for therapeutic radiopharmaceuticals |
GB0219681D0 (en) * | 2002-08-23 | 2002-10-02 | Anglo Platinum Ltd | Chromatographic medium |
GB0222475D0 (en) * | 2002-09-27 | 2002-11-06 | British Nuclear Fuels Plc | Process for the dissolution of actinic oxides |
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 |
FR2971167B1 (fr) * | 2011-02-03 | 2013-03-15 | Commissariat Energie Atomique | Procede de separation d'au moins un element platinoide d'une solution aqueuse acide comprenant, outre cet element platinoide, un ou plusieurs autres elements chimiques |
CN102629494A (zh) * | 2012-04-11 | 2012-08-08 | 浙江大学 | 一种从高放废物萃取分离元素钯的方法 |
JP5881044B2 (ja) * | 2012-06-05 | 2016-03-09 | 株式会社千代田テクノル | 固体抽出剤の調整方法及びパラジウムの抽出方法 |
CN109852800B (zh) * | 2018-12-26 | 2020-11-03 | 河南能源化工集团研究总院有限公司 | 一种用于工业废钯催化剂回收的萃取剂及钯回收方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519586A (en) * | 1947-06-18 | 1950-08-22 | Standard Oil Co | Conversion of olefins and disulfides |
NL276273A (ko) * | 1961-04-04 | |||
US3242135A (en) * | 1962-07-30 | 1966-03-22 | Exxon Research Engineering Co | Polyolefin stabilizer comprised of a boric acid ester, a phenolic inhibitor and a sulfur-containing costabilizer |
US3315000A (en) * | 1963-11-06 | 1967-04-18 | Chevron Res | Sulfur compounds from allene |
US3745206A (en) * | 1970-10-01 | 1973-07-10 | Dow Corning | Removal and recovery of soluble platinum catalysts |
DE2154318A1 (de) * | 1971-11-02 | 1973-05-10 | Henkel & Cie Gmbh | Schwachschaeumendes wasch-, reinigungsund enthaertungsmittel |
CH577125A5 (ko) * | 1974-04-17 | 1976-06-30 | Movomatic Sa | |
ZA745109B (en) * | 1974-08-09 | 1976-03-31 | Nat Inst Metallurg | The separation of platinum group metals and gold |
US4021246A (en) * | 1975-12-15 | 1977-05-03 | Horizons Incorporated, A Division Of Horizons Research Incorporated | Free radical photosensitive compositions containing bis-sulfides or sulfinyl esters as antifoggants |
US4162231A (en) * | 1977-12-28 | 1979-07-24 | The United States Of America As Represented By The United States Department Of Energy | Method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions |
DE2913976A1 (de) * | 1979-04-05 | 1980-10-23 | Schering Ag | Substituierte carbanilsaeureester, verfahren zur herstellung dieser verbindungen sowie diese enthaltende selektive herbizide mittel |
CA1272827A (en) * | 1984-10-10 | 1990-08-14 | James Leo Reilly | Compositions and methods using organosulfides for stabilization of polyolefins against photodegradation |
-
1990
- 1990-05-15 FR FR9006041A patent/FR2662159B1/fr not_active Expired - Fee Related
-
1991
- 1991-05-13 CA CA 2042428 patent/CA2042428A1/en not_active Abandoned
- 1991-05-13 KR KR1019910007807A patent/KR910019911A/ko not_active Application Discontinuation
- 1991-05-13 CS CS911398A patent/CS139891A3/cs unknown
- 1991-05-14 EP EP19910401242 patent/EP0459854A1/fr not_active Withdrawn
- 1991-05-14 US US07/699,756 patent/US5171546A/en not_active Expired - Fee Related
- 1991-05-14 CN CN91103410A patent/CN1056714A/zh active Pending
- 1991-05-15 FI FI912366A patent/FI912366A/fi not_active Application Discontinuation
- 1991-05-15 JP JP11038791A patent/JPH05105973A/ja active Pending
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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