RU2012155364A - METHOD FOR PRODUCING COMPOSITE MATERIALS BASED ON SILICON DIOXIDE - Google Patents
METHOD FOR PRODUCING COMPOSITE MATERIALS BASED ON SILICON DIOXIDE Download PDFInfo
- Publication number
- RU2012155364A RU2012155364A RU2012155364/05A RU2012155364A RU2012155364A RU 2012155364 A RU2012155364 A RU 2012155364A RU 2012155364/05 A RU2012155364/05 A RU 2012155364/05A RU 2012155364 A RU2012155364 A RU 2012155364A RU 2012155364 A RU2012155364 A RU 2012155364A
- Authority
- RU
- Russia
- Prior art keywords
- silicon dioxide
- deposition
- composite material
- atmospheric pressure
- metal oxide
- Prior art date
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract 12
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract 7
- 239000002131 composite material Substances 0.000 title claims abstract 5
- 239000000377 silicon dioxide Substances 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract 8
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract 6
- 150000004706 metal oxides Chemical class 0.000 claims abstract 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract 4
- 239000001569 carbon dioxide Substances 0.000 claims abstract 4
- 230000008021 deposition Effects 0.000 claims abstract 4
- 239000004115 Sodium Silicate Substances 0.000 claims abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 238000009835 boiling Methods 0.000 claims abstract 2
- 239000000499 gel Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000000741 silica gel Substances 0.000 claims abstract 2
- 229910002027 silica gel Inorganic materials 0.000 claims abstract 2
- 125000005624 silicic acid group Chemical group 0.000 claims abstract 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract 2
- 239000000725 suspension Substances 0.000 claims abstract 2
- 239000004408 titanium dioxide Substances 0.000 claims abstract 2
Landscapes
- Silicon Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Способ получения композиционного материала на основе силикагеля, путем проведения осаждения геля кремниевой кислоты в присутствии диоксида титана или других оксидов металлов пропусканием диоксида углерода при атмосферном давлении, отличающийся тем, что осаждение диоксида кремния из силиката натрия осуществляют в присутствии оксида металла борбатированием углекислого газа при атмосферном давлении через толщу суспензии, с образованием композиционного материала по типу «ядро(диоксид кремния)/оболочка(оксид металла)».A method of producing a silica gel-based composite material by deposition of silicic acid gel in the presence of titanium dioxide or other metal oxides by passing carbon dioxide at atmospheric pressure, characterized in that the deposition of silicon dioxide from sodium silicate is carried out in the presence of metal oxide by carbon dioxide boiling at atmospheric pressure through the thickness of the suspension, with the formation of a composite material of the type "core (silicon dioxide) / shell (metal oxide)."
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012155364/05A RU2528667C2 (en) | 2012-12-19 | 2012-12-19 | Method of production of composite materials based on silicon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012155364/05A RU2528667C2 (en) | 2012-12-19 | 2012-12-19 | Method of production of composite materials based on silicon dioxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012155364A true RU2012155364A (en) | 2014-06-27 |
| RU2528667C2 RU2528667C2 (en) | 2014-09-20 |
Family
ID=51215887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012155364/05A RU2528667C2 (en) | 2012-12-19 | 2012-12-19 | Method of production of composite materials based on silicon dioxide |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2528667C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113831762A (en) * | 2020-11-04 | 2021-12-24 | 东华理工大学 | Preparation method of coated titanium dioxide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL276385A1 (en) * | 1987-01-30 | 1989-07-24 | Exxon Chemical Patents Inc | Method for polymerization of olefines,diolefins and acetylene unsaturated compounds |
-
2012
- 2012-12-19 RU RU2012155364/05A patent/RU2528667C2/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113831762A (en) * | 2020-11-04 | 2021-12-24 | 东华理工大学 | Preparation method of coated titanium dioxide |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2528667C2 (en) | 2014-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161220 |