Structure Formation of Zinc-Substituted Hydroxyapatite during Mechanochemical Synthesis Full article
| Journal |
Inorganic Materials
ISSN: 0020-1685 , E-ISSN: 1608-3172 |
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| Output data | Year: 2020, Volume: 56, Number: 4, Pages: 402-408 Pages count : 7 DOI: 10.1134/S0020168520040044 | ||||||
| Tags | hydroxyapatite; mechanochemical synthesis; zinc | ||||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Russian Foundation for Basic Research | 18-29-11064 (АААА-А18-118072790010-0) |
Abstract:
Zinc-substituted hydroxyapatite samples with a preset degree of substitution (Са10 – хZnx(PO4)6(OH)2, x = 0.1–2.0) have been synthesized by a mechanochemical method. The composition of starting components ((Zn(H2PO4)2 ⋅ 2Н2О and ZnO) and water of crystallization have been shown to influence the apatite structure formation process and the degree of zinc substitution for calcium in the mechanochemical synthesis and annealing processes. When ZnO was used as a dopant, beta-tricalcium phosphate was observed to form as a reaction intermediate directly in the mill after 5–10 min of the reaction mixture milling and disappear after 20 min of milling. The final synthesis product—zinc-substituted hydroxyapatite—remains single-phase for x ≤ 0.8 in the case of Zn(H2PO4)2 ⋅ 2Н2О and x ≤ 0.25 in the case of ZnO. After annealing, the zinc-substituted hydroxyapatite is single-phase only in the case of zinc phosphate using at x ≤ 0.1. © 2020, Pleiades Publishing, Ltd.
Cite:
Chaikina M.V.
, Bulina N.V.
, Prosanov I.Y.
, Vinokurova O.B.
, Ishchenko A.V.
Structure Formation of Zinc-Substituted Hydroxyapatite during Mechanochemical Synthesis
Inorganic Materials. 2020. V.56. N4. P.402-408. DOI: 10.1134/S0020168520040044 WOS Scopus РИНЦ AN OpenAlex
Structure Formation of Zinc-Substituted Hydroxyapatite during Mechanochemical Synthesis
Inorganic Materials. 2020. V.56. N4. P.402-408. DOI: 10.1134/S0020168520040044 WOS Scopus РИНЦ AN OpenAlex
Original:
Чайкина М.В.
, Булина Н.В.
, Просанов И.Ю.
, Винокурова О.Б.
, Ищенко А.В.
Формирование структуры цинкзамещенного гидроксиапатита в процессе механохимического синтеза
Неорганические материалы. 2020. Т.56. №4. С.422-428. DOI: 10.31857/S0002337X20040041 РИНЦ OpenAlex
Формирование структуры цинкзамещенного гидроксиапатита в процессе механохимического синтеза
Неорганические материалы. 2020. Т.56. №4. С.422-428. DOI: 10.31857/S0002337X20040041 РИНЦ OpenAlex
Dates:
| Submitted: | May 28, 2019 |
| Accepted: | Oct 3, 2019 |
| Published print: | Apr 1, 2020 |
| Published online: | Apr 27, 2020 |
Identifiers:
| Web of science: | WOS:000529090700011 |
| Scopus: | 2-s2.0-85084005649 |
| Elibrary: | 43287492 |
| Chemical Abstracts: | 2020:824397 |
| OpenAlex: | W3018628548 |