MY149875A - METHOD AND SOLUTION FOR AgC1 REMOVAL FROM AG SUBSTRATE - Google Patents
METHOD AND SOLUTION FOR AgC1 REMOVAL FROM AG SUBSTRATEInfo
- Publication number
- MY149875A MY149875A MYPI2010005717A MY149875A MY 149875 A MY149875 A MY 149875A MY PI2010005717 A MYPI2010005717 A MY PI2010005717A MY 149875 A MY149875 A MY 149875A
- Authority
- MY
- Malaysia
- Prior art keywords
- substrate
- agc1
- solution
- buffered
- removal
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 title 1
- RAXXELZNTBOGNW-UHFFFAOYSA-N 1H-imidazole Chemical class C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 abstract 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 2
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- LFQSCWFLJHTTHZ-HQMMCQRPSA-N Ethanol-14C Chemical compound C[14CH2]O LFQSCWFLJHTTHZ-HQMMCQRPSA-N 0.000 abstract 1
- -1 IMIDAZOLE COMPOUND Chemical class 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/20—Other heavy metals
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
- C23G5/02854—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons characterised by the stabilising or corrosion inhibiting additives
- C23G5/02883—Nitrogen-containing compounds
- C23G5/0289—N-heterocyclics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/38—Cleaning of electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
IMIDAZOLE SALTS, PREFERABLY A BUFFERED IMIDAZOLIUM REAGENT IS DISCLOSED FOR REMOVING SILVER CHLORIDE (AgC1) FROM A SILVER (Ag) SUBSTRATE BY IONIC DISSOCIATION. THE BUFFERED IMIDAZOLIUM REAGENT REMOVES THE AgC1 LAYER FROM THE Ag SUBSTRATE IN ACCORDANCE WITH THE FOLLOWING REACTION: PREFERABLY, THE IMIDAZOLE COMPOUND IS MIXED WITH ITS BR�NSTED CONJUGATE ACID WITH CHLORIDE COUNTER ION IN APPROPRIATE RATIOS TO ACHIEVE AN ALKALINE SOLUTION WITH pH BETWEEN 8 AND 10 WITH A CONCENTRATION IN THE RANGE OF 0.1 M TO 8 M. PREFERRED SOLVENTS INCLUDE SOLVENT IS ANY ONE OR COMBINATION OF WATER, ETHANOL, METHANOL, TETRAHYDROFURAN, DIMETHYLSULFOXIDE OR ACETONITRILE. THE ARTICLE COMPRISING THE Ag SUBSTRATE WITH AgC1 SURFACE MAY BE IMMERSED IN THE PREPARED SOLUTION WITHOUT AGITATION OR EXTERNAL HEATING.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI2010005717 MY149875A (en) | 2010-12-01 | 2010-12-01 | METHOD AND SOLUTION FOR AgC1 REMOVAL FROM AG SUBSTRATE |
| PCT/MY2011/000098 WO2012074357A1 (en) | 2010-12-01 | 2011-06-16 | Method and solution for agcl removal from ag substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI2010005717 MY149875A (en) | 2010-12-01 | 2010-12-01 | METHOD AND SOLUTION FOR AgC1 REMOVAL FROM AG SUBSTRATE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY149875A true MY149875A (en) | 2013-10-31 |
Family
ID=46172118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2010005717 MY149875A (en) | 2010-12-01 | 2010-12-01 | METHOD AND SOLUTION FOR AgC1 REMOVAL FROM AG SUBSTRATE |
Country Status (2)
| Country | Link |
|---|---|
| MY (1) | MY149875A (en) |
| WO (1) | WO2012074357A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0634478B1 (en) * | 1993-07-16 | 2000-05-17 | The Procter & Gamble Company | Machine dishwashing detergent compositions |
| JP2004190072A (en) * | 2002-12-10 | 2004-07-08 | Takaoka Electric Mfg Co Ltd | Agent for removing silver chloride film formed on contacts of outdoor electrical equipment and contacts of outdoor electrical equipment coated with the same |
| MY146078A (en) * | 2008-11-26 | 2012-06-29 | Mimos Berhad | Method for green chlorination of silver |
-
2010
- 2010-12-01 MY MYPI2010005717 patent/MY149875A/en unknown
-
2011
- 2011-06-16 WO PCT/MY2011/000098 patent/WO2012074357A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012074357A1 (en) | 2012-06-07 |
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