Isomorphous substitution of manganese for calcium in synthetic hydroxyapatite.
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| Title: | Isomorphous substitution of manganese for calcium in synthetic hydroxyapatite. |
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| Authors: | Bulina, Natalia V.1 (AUTHOR) bulina@solid.nsc.ru, Eremina, Natalya V.1 (AUTHOR), Mikhailenko, Mikhail A.1 (AUTHOR), Avakyan, Leon A.2 (AUTHOR), Paramonova, Ekaterina V.3 (AUTHOR), Vinokurova, Olga B.1 (AUTHOR), Makarova, Svetlana V.1 (AUTHOR), Prosanov, Igor Y.1 (AUTHOR), Bystrov, Vladimir S.3 (AUTHOR) |
| Source: | Materials Chemistry & Physics. Sep2025, Vol. 342, pN.PAG-N.PAG. 1p. |
| Subjects: | Bone substitutes, Thermal stability, Hydroxyapatite synthesis, Apatite, Ball mills |
| Abstract: | Mn-substituted apatites have a broad application prospects in medicine as bone substitutes. Properties of such material largely depend on the state of manganese in the apatite structure. In this work, the mechanochemical method in a planetary ball mill is shown to be used for synthesis of Mn-substituted hydroxyapatite containing Mn2+ cations in the position of Ca2+. The maximum degree of isomorphic substitution for this synthesis method is x = 0.7. The resulting material possesses low thermal stability compared to unsubstituted hydroxyapatite due to the small ionic radius of the substituent. The decomposition temperature depends on the degree of substitution and occurs in the temperature range of 700–800 °C with the release of Mn 3 O 4 and β-phase of Ca 3–х Mn x (РО 4) 2. [Display omitted] • Mn-substituted hydroxyapatite was synthesized by a mechanochemical method. • Mn2+ cations replace Ca2+. • Violation of the symmetry of the OH-group environment was detected. • Material possesses low thermal stability. • Decomposition temperature depends on the degree of substitution. [ABSTRACT FROM AUTHOR] |
| Copyright of Materials Chemistry & Physics is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 185199603 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Isomorphous substitution of manganese for calcium in synthetic hydroxyapatite. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Bulina%2C+Natalia+V%2E%22">Bulina, Natalia V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> bulina@solid.nsc.ru</i><br /><searchLink fieldCode="AR" term="%22Eremina%2C+Natalya+V%2E%22">Eremina, Natalya V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mikhailenko%2C+Mikhail+A%2E%22">Mikhailenko, Mikhail A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Avakyan%2C+Leon+A%2E%22">Avakyan, Leon A.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Paramonova%2C+Ekaterina+V%2E%22">Paramonova, Ekaterina V.</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Vinokurova%2C+Olga+B%2E%22">Vinokurova, Olga B.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Makarova%2C+Svetlana+V%2E%22">Makarova, Svetlana V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Prosanov%2C+Igor+Y%2E%22">Prosanov, Igor Y.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bystrov%2C+Vladimir+S%2E%22">Bystrov, Vladimir S.</searchLink><relatesTo>3</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Materials+Chemistry+%26+Physics%22">Materials Chemistry & Physics</searchLink>. Sep2025, Vol. 342, pN.PAG-N.PAG. 1p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Bone+substitutes%22">Bone substitutes</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+stability%22">Thermal stability</searchLink><br /><searchLink fieldCode="DE" term="%22Hydroxyapatite+synthesis%22">Hydroxyapatite synthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Apatite%22">Apatite</searchLink><br /><searchLink fieldCode="DE" term="%22Ball+mills%22">Ball mills</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Mn-substituted apatites have a broad application prospects in medicine as bone substitutes. Properties of such material largely depend on the state of manganese in the apatite structure. In this work, the mechanochemical method in a planetary ball mill is shown to be used for synthesis of Mn-substituted hydroxyapatite containing Mn2+ cations in the position of Ca2+. The maximum degree of isomorphic substitution for this synthesis method is x = 0.7. The resulting material possesses low thermal stability compared to unsubstituted hydroxyapatite due to the small ionic radius of the substituent. The decomposition temperature depends on the degree of substitution and occurs in the temperature range of 700–800 °C with the release of Mn 3 O 4 and β-phase of Ca 3–х Mn x (РО 4) 2. [Display omitted] • Mn-substituted hydroxyapatite was synthesized by a mechanochemical method. • Mn2+ cations replace Ca2+. • Violation of the symmetry of the OH-group environment was detected. • Material possesses low thermal stability. • Decomposition temperature depends on the degree of substitution. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Materials Chemistry & Physics is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.matchemphys.2025.130957 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 1 StartPage: N.PAG Subjects: – SubjectFull: Bone substitutes Type: general – SubjectFull: Thermal stability Type: general – SubjectFull: Hydroxyapatite synthesis Type: general – SubjectFull: Apatite Type: general – SubjectFull: Ball mills Type: general Titles: – TitleFull: Isomorphous substitution of manganese for calcium in synthetic hydroxyapatite. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Bulina, Natalia V. – PersonEntity: Name: NameFull: Eremina, Natalya V. – PersonEntity: Name: NameFull: Mikhailenko, Mikhail A. – PersonEntity: Name: NameFull: Avakyan, Leon A. – PersonEntity: Name: NameFull: Paramonova, Ekaterina V. – PersonEntity: Name: NameFull: Vinokurova, Olga B. – PersonEntity: Name: NameFull: Makarova, Svetlana V. – PersonEntity: Name: NameFull: Prosanov, Igor Y. – PersonEntity: Name: NameFull: Bystrov, Vladimir S. IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 09 Text: Sep2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 02540584 Numbering: – Type: volume Value: 342 Titles: – TitleFull: Materials Chemistry & Physics Type: main |
| ResultId | 1 |
