RU2013134721A - METHOD FOR PRODUCING SUBMICRON BIPHASIC CERAMICS BASED ON TRICALCIUM PHOSPHATE AND HYDROXYAPATITIS - Google Patents
METHOD FOR PRODUCING SUBMICRON BIPHASIC CERAMICS BASED ON TRICALCIUM PHOSPHATE AND HYDROXYAPATITIS Download PDFInfo
- Publication number
- RU2013134721A RU2013134721A RU2013134721/03A RU2013134721A RU2013134721A RU 2013134721 A RU2013134721 A RU 2013134721A RU 2013134721/03 A RU2013134721/03 A RU 2013134721/03A RU 2013134721 A RU2013134721 A RU 2013134721A RU 2013134721 A RU2013134721 A RU 2013134721A
- Authority
- RU
- Russia
- Prior art keywords
- tricalcium phosphate
- ceramics based
- firing
- hydroxyapatitis
- range
- Prior art date
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- 230000002051 biphasic effect Effects 0.000 title claims abstract 3
- 239000001506 calcium phosphate Substances 0.000 title claims abstract 3
- 239000000919 ceramic Substances 0.000 title claims abstract 3
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 title claims abstract 3
- 229940078499 tricalcium phosphate Drugs 0.000 title claims abstract 3
- 229910000391 tricalcium phosphate Inorganic materials 0.000 title claims abstract 3
- 235000019731 tricalcium phosphate Nutrition 0.000 title claims abstract 3
- 159000000007 calcium salts Chemical class 0.000 claims abstract 4
- 238000010304 firing Methods 0.000 claims abstract 4
- 239000007864 aqueous solution Substances 0.000 claims abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 239000011575 calcium Substances 0.000 claims abstract 2
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 claims abstract 2
- 239000001639 calcium acetate Substances 0.000 claims abstract 2
- 229960005147 calcium acetate Drugs 0.000 claims abstract 2
- 235000011092 calcium acetate Nutrition 0.000 claims abstract 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims abstract 2
- 238000000465 moulding Methods 0.000 claims abstract 2
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims abstract 2
- 239000000843 powder Substances 0.000 claims abstract 2
- 150000003839 salts Chemical class 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims abstract 2
- 238000003756 stirring Methods 0.000 claims abstract 2
- 238000003786 synthesis reaction Methods 0.000 claims abstract 2
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- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Способ получения субмикронной бифазной керамики на основе трикальцийфосфата и гидроксиапатита, включающий синтез однофазного порошка из растворов соли кальция и гидрофосфата аммония, дезагрегацию, формование и обжиг, отличающийся тем, что в качестве соли кальция используют ацетат кальция в виде водного раствора с концентрацией 1М-2М при соотношении Ca/P для исходных солей в интервале 1,5-1,6, применяя перемешивание в течение 10-20 мин, а обжиг проводят в интервале 1050-1150°C, с выдержкой при этой температуре в течение 0,5-1,5 ч.A method for producing submicron biphasic ceramics based on tricalcium phosphate and hydroxyapatite, including the synthesis of a single-phase powder from solutions of calcium salt and ammonium hydrogen phosphate, disaggregation, molding and firing, characterized in that calcium acetate is used as a calcium salt in the form of an aqueous solution with a concentration of 1M-2M at the Ca / P ratio for the starting salts in the range of 1.5-1.6, using stirring for 10-20 minutes, and firing is carried out in the range of 1050-1150 ° C, with exposure at this temperature for 0.5-1, 5 hours
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013134721/03A RU2555685C2 (en) | 2013-07-24 | 2013-07-24 | Method for preparing submicron biphasic tricalcium phosphate and hydroxyapatite ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013134721/03A RU2555685C2 (en) | 2013-07-24 | 2013-07-24 | Method for preparing submicron biphasic tricalcium phosphate and hydroxyapatite ceramics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013134721A true RU2013134721A (en) | 2015-01-27 |
| RU2555685C2 RU2555685C2 (en) | 2015-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013134721/03A RU2555685C2 (en) | 2013-07-24 | 2013-07-24 | Method for preparing submicron biphasic tricalcium phosphate and hydroxyapatite ceramics |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2555685C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095446A (en) * | 2018-08-27 | 2018-12-28 | 上海应用技术大学 | A kind of biophasic calcium phosphate ceramic material and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6383519B1 (en) * | 1999-01-26 | 2002-05-07 | Vita Special Purpose Corporation | Inorganic shaped bodies and methods for their production and use |
| RU2456253C2 (en) * | 2010-06-24 | 2012-07-20 | Государственное учебно-научное учреждение Факультет Наук о Материалах Московского Государственного Университета им. М.В. Ломоносова | Method of preparing mixture for producing ceramic biodegradable material |
-
2013
- 2013-07-24 RU RU2013134721/03A patent/RU2555685C2/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095446A (en) * | 2018-08-27 | 2018-12-28 | 上海应用技术大学 | A kind of biophasic calcium phosphate ceramic material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| RU2555685C2 (en) | 2015-07-10 |
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