DE60227583D1 - Verfahren zum Auflösen und Dekontaminieren - Google Patents

Verfahren zum Auflösen und Dekontaminieren

Info

Publication number
DE60227583D1
DE60227583D1 DE60227583T DE60227583T DE60227583D1 DE 60227583 D1 DE60227583 D1 DE 60227583D1 DE 60227583 T DE60227583 T DE 60227583T DE 60227583 T DE60227583 T DE 60227583T DE 60227583 D1 DE60227583 D1 DE 60227583D1
Authority
DE
Germany
Prior art keywords
dissolving
decontaminating
perruthenate
aqueous
solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60227583T
Other languages
English (en)
Inventor
Jean-Michel Fulconis
Jacques Delagrange
Francis Dalard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE60227583D1 publication Critical patent/DE60227583D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • C23F1/40—Alkaline compositions for etching other metallic material
    • 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
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Catalysts (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DE60227583T 2001-02-08 2002-02-06 Verfahren zum Auflösen und Dekontaminieren Expired - Lifetime DE60227583D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0101704A FR2820417B1 (fr) 2001-02-08 2001-02-08 Procede de dissolution et de decontamination

Publications (1)

Publication Number Publication Date
DE60227583D1 true DE60227583D1 (de) 2008-08-28

Family

ID=8859768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60227583T Expired - Lifetime DE60227583D1 (de) 2001-02-08 2002-02-06 Verfahren zum Auflösen und Dekontaminieren

Country Status (7)

Country Link
US (1) US6716402B2 (de)
EP (1) EP1231609B1 (de)
JP (1) JP4306999B2 (de)
AT (1) ATE401653T1 (de)
DE (1) DE60227583D1 (de)
ES (1) ES2310582T3 (de)
FR (1) FR2820417B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6343929B2 (ja) * 2013-12-26 2018-06-20 株式会社Ihi 高レベル放射性廃液中のルテニウム除去方法及び装置
US9257638B2 (en) 2014-03-27 2016-02-09 Lam Research Corporation Method to etch non-volatile metal materials
US11495471B2 (en) * 2019-09-26 2022-11-08 Taiwan Semiconductor Manufacturing Co., Ltd. Slurry compositions for chemical mechanical planarization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967209A (en) * 1948-06-18 1961-01-03 William E Grummitt Recovery of ruthenium values
FR2124126B1 (de) * 1971-02-08 1974-03-01 Commissariat Energie Atomique
FR2599543B1 (fr) * 1986-05-27 1992-01-17 Commissariat Energie Atomique Procede de decontamination de materiaux solides contamines par des elements contaminants, en particulier par des elements radioactifs tels que le ruthenium
JPH0791601B2 (ja) * 1987-03-31 1995-10-04 石川島播磨重工業株式会社 放射性廃棄物からのルテニウム回収方法
JP2503496B2 (ja) * 1987-03-31 1996-06-05 石川島播磨重工業株式会社 放射性廃棄物からのルテニウム回収方法
DE3935798A1 (de) 1989-10-27 1991-05-02 Basf Ag Verfahren zur gewinnung von rutheniumtetroxid durch oxidation von waessrigen loesungen von alkaliruthenaten
JPH10273327A (ja) 1997-03-27 1998-10-13 Mitsubishi Gas Chem Co Inc 四酸化ルテニウムの製造方法
JP3108648B2 (ja) 1997-03-31 2000-11-13 日本無機株式会社 クリーンルーム用フィルタ装置

Also Published As

Publication number Publication date
ATE401653T1 (de) 2008-08-15
US20020150196A1 (en) 2002-10-17
EP1231609A1 (de) 2002-08-14
US6716402B2 (en) 2004-04-06
FR2820417B1 (fr) 2003-05-30
ES2310582T3 (es) 2009-01-16
FR2820417A1 (fr) 2002-08-09
JP2002267798A (ja) 2002-09-18
EP1231609B1 (de) 2008-07-16
JP4306999B2 (ja) 2009-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition