CN101746809A - Preparation method of silver carbonate - Google Patents
Preparation method of silver carbonate Download PDFInfo
- Publication number
- CN101746809A CN101746809A CN200810153818A CN200810153818A CN101746809A CN 101746809 A CN101746809 A CN 101746809A CN 200810153818 A CN200810153818 A CN 200810153818A CN 200810153818 A CN200810153818 A CN 200810153818A CN 101746809 A CN101746809 A CN 101746809A
- Authority
- CN
- China
- Prior art keywords
- stirring
- parts
- add
- silver
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a preparation method of silver carbonate, which comprises the following steps: (1) weighing 20-60 parts of colophony powder and 300-600 parts of absolute ethyl alcohol and stirring until the colophony is fully dissolved; (2) weighing 100-200 parts of natrium carbonicum calcinatum, adding 500 millimeters of purified water, micro heating and stirring the mixed solution on an electric stove to be dissolved; (3) weighing 300-500 parts of silver nitrate, adding 800-1,000 millimeters of purified water and stirring the mixed solution to be dissolved; (4) stirring silver nitrate solution on a stirrer, simultaneously adding 30-60 parts of colophony powder, then injecting the sodium carbonate into a tap funnel and slowly dropping sodium carbonate solution until the solution gets reddish; (5) filtering and washing with hot water of 50-60 degrees; and (6) drying with filter paper. The invention has the advantages of convenient use, excellent comprehensive performance and granularity less than 2*10mm.
Description
Technical field:
The present invention relates to a kind of preparation method of compound, particularly a kind of preparation method of the silver carbonate that on glass glaze condenser, uses.
Background technology:
Glass glaze condenser is the regeneration product of mica capacitor, and it has good physics, chemistry and mechanical properties, and especially thermotolerance and stability can obtain very large-scale superior electrical parameter performance by development different ingredients composition.Silver carbonate is a kind of material in the silver paste coating of glass glaze condenser, at present the domestic ability that does not also prepare silver carbonate.
Summary of the invention:
Purpose of the present invention just is to provide a kind of preparation method of silver carbonate, and this method can be made into the good silver carbonate of over-all properties.
Technical scheme of the present invention is: a kind of preparation method of silver carbonate is characterized in that: finish according to the following step: 1. claim 20-60 part colophonium powder, 300-600 part absolute ethyl alcohol and stirring to rosin all dissolves; 2. get 100-200 part anhydrous sodium carbonate, add 500 ml pure waters again, low-grade fever is stirred to dissolving on electric furnace; 3. get 300-500 part Silver Nitrate, add the 800-1000 ml pure water again, stirring and dissolving on electric furnace; 4. silver nitrate solution is stirred on stirrer, add 30-60 part colophonium powder simultaneously, then yellow soda ash is injected separating funnel, slowly splash into sodium carbonate solution, until being incarnadine; 5. carry out filtration washing with 50-60 degree hot water; 6. dry in company with filter paper, get final product.
Advantage of the present invention is: easy to use, over-all properties is good, granularity is less than 2 * 10mm.
Embodiment:
Embodiment 1: a kind of preparation method of silver carbonate, and finish according to the following step: 1. claim 20 gram colophonium powders, 300 gram absolute ethyl alcohol and stirring to rosin all dissolve; 2. get 100 gram anhydrous sodium carbonates, add 500 ml pure waters again, low-grade fever is stirred to dissolving on electric furnace; 3. get 300 gram Silver Nitrates, add 800 ml pure waters again, stirring and dissolving on electric furnace; 4. silver nitrate solution is stirred on stirrer, add 30 gram colophonium powders simultaneously, then yellow soda ash is injected separating funnel, slowly splash into sodium carbonate solution, until being incarnadine; 5. carry out filtration washing with 50-60 degree hot water; 6. dry in company with filter paper, get final product.
Embodiment 2: a kind of preparation method of silver carbonate, and finish according to the following step: 1. claim 60 gram colophonium powders, 600 gram absolute ethyl alcohol and stirring to rosin all dissolve; 2. get 200 gram anhydrous sodium carbonates, add 500 ml pure waters again, low-grade fever is stirred to dissolving on electric furnace; 3. get 500 gram Silver Nitrates, add 1000 ml pure waters again, stirring and dissolving on electric furnace; 4. silver nitrate solution is stirred on stirrer, add 60 gram colophonium powders simultaneously, then yellow soda ash is injected separating funnel, slowly splash into sodium carbonate solution, until being incarnadine; 5. carry out filtration washing with 50-60 degree hot water; 6. dry in company with filter paper, get final product.
Embodiment 3: a kind of preparation method of silver carbonate, and finish according to the following step: 1. claim 40 gram colophonium powders, 450 gram absolute ethyl alcohol and stirring to rosin all dissolve; 2. get 150 gram anhydrous sodium carbonates, add 500 ml pure waters again, low-grade fever is stirred to dissolving on electric furnace; 3. get 400 gram Silver Nitrates, add 900 ml pure waters again, stirring and dissolving on electric furnace; 4. silver nitrate solution is stirred on stirrer, add 45 gram colophonium powders simultaneously, then yellow soda ash is injected separating funnel, slowly splash into sodium carbonate solution, until being incarnadine; 5. carry out filtration washing with 50-60 degree hot water; 6. dry in company with filter paper, get final product.
Claims (1)
1. the preparation method of a silver carbonate, it is characterized in that: finish according to the following step: 1. claim 20-60 part colophonium powder, 300-600 part absolute ethyl alcohol and stirring to rosin all dissolves; 2. get 100-200 part anhydrous sodium carbonate, add 500 ml pure waters again, low-grade fever is stirred to dissolving on electric furnace; 3. get 300-500 part Silver Nitrate, add the 800-1000 ml pure water again, stirring and dissolving on electric furnace; 4. silver nitrate solution is stirred on stirrer, add 30-60 part colophonium powder simultaneously, then yellow soda ash is injected separating funnel, slowly splash into sodium carbonate solution, until being incarnadine; 5. carry out filtration washing with 50-60 degree hot water; 6. dry in company with filter paper, get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153818A CN101746809A (en) | 2008-12-08 | 2008-12-08 | Preparation method of silver carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153818A CN101746809A (en) | 2008-12-08 | 2008-12-08 | Preparation method of silver carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101746809A true CN101746809A (en) | 2010-06-23 |
Family
ID=42474517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810153818A Pending CN101746809A (en) | 2008-12-08 | 2008-12-08 | Preparation method of silver carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101746809A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274447A (en) * | 2013-06-19 | 2013-09-04 | 太仓沪试试剂有限公司 | Method for high purity silver carbonate synthesis |
| CN105293561A (en) * | 2015-11-05 | 2016-02-03 | 南昌航空大学 | Method for preparing needle-shaped Ag2S microparticles through organic molten salt method |
| CN105396547A (en) * | 2015-12-16 | 2016-03-16 | 哈尔滨工业大学 | Preparation method of flower-shaped silver carbonate microspheres |
-
2008
- 2008-12-08 CN CN200810153818A patent/CN101746809A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274447A (en) * | 2013-06-19 | 2013-09-04 | 太仓沪试试剂有限公司 | Method for high purity silver carbonate synthesis |
| CN105293561A (en) * | 2015-11-05 | 2016-02-03 | 南昌航空大学 | Method for preparing needle-shaped Ag2S microparticles through organic molten salt method |
| CN105396547A (en) * | 2015-12-16 | 2016-03-16 | 哈尔滨工业大学 | Preparation method of flower-shaped silver carbonate microspheres |
| CN105396547B (en) * | 2015-12-16 | 2018-01-30 | 哈尔滨工业大学 | A kind of preparation method of flower-shaped silver carbonate microballoon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102354545B (en) | Sliver electrode slurry for back electric field of silicon solar cell and preparation method thereof | |
| CN103903677A (en) | Medium temperature sintering type electro-conduction slurry with lead-free glass powder and preparation method of medium temperature sintering type electro-conduction slurry | |
| CN104157332A (en) | Silicon solar cell front face electrode lead-free silver paste and preparing method thereof | |
| CN101746809A (en) | Preparation method of silver carbonate | |
| CN104259472B (en) | A kind of organic composite of superfine sheet copper powder and preparation method thereof | |
| CN101354926B (en) | Method for preparing conductor slurry containing carbon and silver | |
| CN101407628B (en) | Method for producing water-soluble PTC functional conductive carbon paste | |
| CN103449518B (en) | Lanthanum, yttrium and cerium co-doped bismuth vanadate inorganic pigment and preparation method thereof | |
| CN103420417B (en) | Lanthanum-cerium co-doping bismuth vanadate inorganic pigment and preparation method thereof | |
| CN101877251B (en) | Method for preparing nickel-containing silver electrode slurry | |
| CN103232817A (en) | Fishy smell elimination method for freshwater fish scale gelatin | |
| CN1990386A (en) | Process for preparing silver carbonate | |
| CN105906312A (en) | Domestic ceramic with anti-seismic property | |
| CN103087201A (en) | Production technology for preparing hyperviscous industrial-grade cellulose glycolate by means of half aqueous medium process | |
| CN102719114A (en) | Method for preparing permanent yellow G | |
| CN101205448A (en) | Preparation of silver paste binder for mini-type tubular capacitor electrode | |
| CN103480855A (en) | Preparation method of superfine copper powder for copper paste | |
| CN102259912B (en) | Method for preparing high-purity antimony pentasulfide | |
| CN103421353B (en) | Dysprosium and praseodymium co-doped bismuth vanadate inorganic pigment and preparation method thereof | |
| CN106191455A (en) | A kind of tungsten essence artware preparation method refined from ammonium paratungstate solid slag | |
| CN104098122B (en) | Technology for non-acidification synthesis of cuprous chloride from waste circuit board | |
| CN101602894B (en) | Environment-friendly preparation method for water treatment covering benzimidazolone yellow P.Y.151 | |
| CN104762020B (en) | The method preparing fire bond with aluminium alloy extrusions factory oxidized waste water mud | |
| CN101876077A (en) | Cleaning agent for copper | |
| CN1990801A (en) | Accouterment method of 500 DEG C low-temperature silver plasm electrode coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |