ZA200806858B - Process for decontaminating an organic solid substrate - Google Patents
Process for decontaminating an organic solid substrateInfo
- Publication number
- ZA200806858B ZA200806858B ZA200806858A ZA200806858A ZA200806858B ZA 200806858 B ZA200806858 B ZA 200806858B ZA 200806858 A ZA200806858 A ZA 200806858A ZA 200806858 A ZA200806858 A ZA 200806858A ZA 200806858 B ZA200806858 B ZA 200806858B
- Authority
- ZA
- South Africa
- Prior art keywords
- oxide
- substrate
- poly
- decontaminating
- tri
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title abstract 7
- 239000007787 solid Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- -1 poly(ethylene oxide) Polymers 0.000 abstract 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- 238000000605 extraction Methods 0.000 abstract 4
- 229920001451 polypropylene glycol Polymers 0.000 abstract 3
- MNZAKDODWSQONA-UHFFFAOYSA-N 1-dibutylphosphorylbutane Chemical compound CCCCP(=O)(CCCC)CCCC MNZAKDODWSQONA-UHFFFAOYSA-N 0.000 abstract 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 229920001400 block copolymer Polymers 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 239000008139 complexing agent Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000356 contaminant Substances 0.000 abstract 2
- 150000003983 crown ethers Chemical class 0.000 abstract 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract 2
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract 2
- 230000002285 radioactive effect Effects 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 abstract 2
- 229940093635 tributyl phosphate Drugs 0.000 abstract 2
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 abstract 2
- FIQMHBFVRAXMOP-UHFFFAOYSA-N triphenylphosphane oxide Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=O)C1=CC=CC=C1 FIQMHBFVRAXMOP-UHFFFAOYSA-N 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
- 229920000359 diblock copolymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0203—Solvent extraction of solids with a supercritical fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/045—Cleaning involving contact with liquid using perforated containers, e.g. baskets, or racks immersed and agitated in a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
- B08B3/104—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid using propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
-
- 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
- G21F9/06—Processing
- G21F9/12—Processing by absorption; by adsorption; by ion-exchange
- G21F9/125—Processing by absorption; by adsorption; by ion-exchange by solvent extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0288—Ultra or megasonic jets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Extraction Or Liquid Replacement (AREA)
- Silicon Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0650650A FR2897786B1 (fr) | 2006-02-24 | 2006-02-24 | Procede de nettoyage d'un substrat contamine par des contaminants inorganiques particulaires, a l'aide d'un fluide dense sous pression |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200806858B true ZA200806858B (en) | 2009-04-29 |
Family
ID=37496885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200806858A ZA200806858B (en) | 2006-02-24 | 2008-08-08 | Process for decontaminating an organic solid substrate |
Country Status (9)
Country | Link |
---|---|
US (1) | US8172955B2 (xx) |
EP (1) | EP1986794B1 (xx) |
JP (1) | JP5053296B2 (xx) |
CN (1) | CN101421057B (xx) |
AT (1) | ATE541650T1 (xx) |
FR (1) | FR2897786B1 (xx) |
RU (1) | RU2423191C2 (xx) |
WO (1) | WO2007096424A1 (xx) |
ZA (1) | ZA200806858B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2927546B1 (fr) * | 2008-02-20 | 2010-05-14 | Jean Pierre Petitet | Procede transcritique |
GB0812284D0 (en) * | 2008-07-04 | 2008-08-13 | Orthoplastics Ltd | Process |
DE202009017749U1 (de) * | 2009-03-10 | 2010-07-08 | Bandelin Electronic Gmbh & Co. Kg | Zusatzvorrichtung für Ultraschallreinigungsgeräte |
DE102010028457A1 (de) * | 2010-04-30 | 2011-11-03 | Areva Np Gmbh | Verfahren zur Oberflächen-Dekontamination |
RU2595260C2 (ru) * | 2011-08-05 | 2016-08-27 | СиДиЭм КОНСАЛТИНГ КО., ЛТД. | Способ для уменьшения содержания радиоактивного материала в объекте, содержащем радиоактивный материал, до безопасного для среды обитания уровня и устройство для его осуществления |
JP2013101008A (ja) * | 2011-11-08 | 2013-05-23 | Toshiba Corp | 放射性セシウム及び放射性ストロンチウム含有物質の処理方法、及び処理装置 |
FR2984003B1 (fr) * | 2011-12-12 | 2014-01-10 | Commissariat Energie Atomique | Procede et dispositif de reduction du degazage de dechets trities issus de l'industrie nucleaire |
CN106596419B (zh) * | 2017-01-10 | 2023-02-03 | 长春理工大学 | 一种用于评价可见光烟幕遮蔽效应的测试*** |
CN110382442B (zh) * | 2017-01-31 | 2022-04-01 | 三井金属矿业株式会社 | 成型体 |
CN108160595A (zh) * | 2017-12-15 | 2018-06-15 | 宁夏天元锰业有限公司 | 一种电解次锰的处理方法 |
IT201800004473A1 (it) * | 2018-04-13 | 2019-10-13 | Composizione detergente per la decontaminazione di superfici, in particolare di superfici radioattive, e relativo metodo di decontaminazione | |
IT202100002465A1 (it) * | 2021-02-04 | 2022-08-04 | Nanni Marco Nahmias | Processo per l'estrazione di sostanze chimiche residuali da una matrice polimerica. |
CN114518663B (zh) * | 2022-02-21 | 2024-04-19 | 重庆京东方电子科技有限公司 | 盖板的油墨区的修复方法、盖板、显示面板和显示装置 |
NL2032662B1 (en) * | 2022-08-02 | 2024-02-07 | Cescco2 B V | Method and apparatus for recycling of polyvinylchloride (PVC). |
EP4389808A1 (en) * | 2022-12-22 | 2024-06-26 | Unilin, BV | Method for recycling polyvinyl chloride products |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5770085A (en) * | 1991-06-12 | 1998-06-23 | Idaho Research Foundation, Inc. | Extraction of metals and/or metalloids from acidic media using supercritical fluids and salts |
FR2730940B1 (fr) * | 1995-02-24 | 1998-09-11 | Electricite De France | Dispositif de retenue des particules ferromagnetiques contenues dans un liquide circulant dans une tuyauterie |
US5783082A (en) * | 1995-11-03 | 1998-07-21 | University Of North Carolina | Cleaning process using carbon dioxide as a solvent and employing molecularly engineered surfactants |
JP3657747B2 (ja) * | 1996-11-25 | 2005-06-08 | 独立行政法人産業技術総合研究所 | イオン交換樹脂の分解方法 |
US6312528B1 (en) * | 1997-03-06 | 2001-11-06 | Cri Recycling Service, Inc. | Removal of contaminants from materials |
FR2815559B1 (fr) * | 2000-10-20 | 2002-11-29 | Commissariat Energie Atomique | Procede, dispositif et installation de nettoyage de pieces contaminees, par un fluide dense sous presssion |
JP2002207097A (ja) * | 2001-01-09 | 2002-07-26 | Mitsubishi Materials Corp | 放射性物質の除染方法及び装置 |
CN1129922C (zh) * | 2001-02-27 | 2003-12-03 | 中国原子能科学研究院 | 用于去除放射性废液中137Cs的复合吸附剂及其制备方法 |
US20030196679A1 (en) * | 2002-04-18 | 2003-10-23 | International Business Machines Corporation | Process and apparatus for contacting a precision surface with liquid or supercritical carbon dioxide |
US7267727B2 (en) * | 2002-09-24 | 2007-09-11 | Air Products And Chemicals, Inc. | Processing of semiconductor components with dense processing fluids and ultrasonic energy |
US7282099B2 (en) * | 2002-09-24 | 2007-10-16 | Air Products And Chemicals, Inc. | Dense phase processing fluids for microelectronic component manufacture |
JP2005283415A (ja) * | 2004-03-30 | 2005-10-13 | Toshiba Corp | 放射性廃棄物の処理方法および装置 |
-
2006
- 2006-02-24 FR FR0650650A patent/FR2897786B1/fr active Active
-
2007
- 2007-02-23 EP EP07704703A patent/EP1986794B1/fr active Active
- 2007-02-23 AT AT07704703T patent/ATE541650T1/de active
- 2007-02-23 CN CN2007800137110A patent/CN101421057B/zh active Active
- 2007-02-23 RU RU2008137984/05A patent/RU2423191C2/ru not_active IP Right Cessation
- 2007-02-23 WO PCT/EP2007/051773 patent/WO2007096424A1/fr active Application Filing
- 2007-02-23 US US12/280,205 patent/US8172955B2/en active Active
- 2007-02-23 JP JP2008555803A patent/JP5053296B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-08 ZA ZA200806858A patent/ZA200806858B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN101421057B (zh) | 2012-10-24 |
FR2897786A1 (fr) | 2007-08-31 |
US8172955B2 (en) | 2012-05-08 |
RU2423191C2 (ru) | 2011-07-10 |
CN101421057A (zh) | 2009-04-29 |
EP1986794B1 (fr) | 2012-01-18 |
FR2897786B1 (fr) | 2008-06-27 |
ATE541650T1 (de) | 2012-02-15 |
JP5053296B2 (ja) | 2012-10-17 |
RU2008137984A (ru) | 2010-03-27 |
WO2007096424A1 (fr) | 2007-08-30 |
JP2009527753A (ja) | 2009-07-30 |
EP1986794A1 (fr) | 2008-11-05 |
US20090056742A1 (en) | 2009-03-05 |
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