CRYSTAL-STRUCTURE OF SR-SUBSTITUTED HYDROXYAPATITE SYNTHESIZED BY HYDROTHERMAL METHOD

被引：41

作者：

KIKUCHI, M ^{[1
]}

YAMAZAKI, A ^{[1
]}

OTSUKA, R ^{[1
]}

AKAO, M ^{[1
]}

AOKI, H ^{[1
]}

机构：

[1] TOKYO MED & DENT UNIV,INST MED & DENT ENGN,DIV INORGAN MAT,CHIYODA KU,TOKYO 101,JAPAN

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1994年 / 113卷 / 02期

关键词：

D O I：

10.1006/jssc.1994.1383

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Single crystals of Sr-substituted hydroxyapatite, (Ca9.42Sr0.18 H0.8(PO4)6(OH)2, up to 0.2 x 0.2 x 5 mm3 maximum size were grown hydrothermally from calcium hydrogenphosphate (CaHPO4) and strontium hydrogenphosphate (SrHPO4) in a long tube-type autoclave using a temperature gradient technique. The single crystals, containing 1.92 mole% Sr to (Ca + Sr) and having a (Ca + Sr)/P atomic ratio of 1.60, had a hexagonal-prismatic shape with density of 3.207 g/cm3. The crystal had a hexagonal system, space group P6(3)/m with a = 9.3920(7) angstrom, c = 6.890(1) angstrom, and Z = 1. A hexagonal-prismatic crystal, 165 x 165 x 231 mum3 in size, was used for crystal structure refinement. The atomic parameters in P6(3)/m were refined to R = 5.9% and R(W)angstrom = 6.3% with 2018 independent reflections. The preferential substitution site of Sr for Ca was determined as the Ca(1) site. (C) 1994 Academic Press, Inc.

引用

页码：373 / 378

页数：6

共 50 条

[41] CRYSTAL-STRUCTURE OF SR5SB3
MARTINEZRIPOLL, M
BRAUER, G
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 1973, 29 (DEC15): : 2717 - 2720
[42] Crystal structure and electronic properties of Sr-substituted barium disilicide Ba1-xSrxSi2 for solar cells: Computational and experimental studies
Imai, Motoharu
Kumar, Mukesh
Matsushita, Yoshitaka
Umezawa, Naoto
ACTA MATERIALIA, 2018, 148 : 492 - 498
[43] PREPARATION AND CRYSTAL-STRUCTURE OF SR2SI
WIDERA, A
EISENMANN, B
SCHAFER, H
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1976, 31 (04): : 520 - 521
[44] CRYSTAL-STRUCTURE OF SR5AL9
MANYAKO, NB
ZARECHNYUK, OS
YANSON, TI
KRISTALLOGRAFIYA, 1987, 32 (02): : 339 - 342
[45] REFINEMENT OF CRYSTAL-STRUCTURE OF A SYNTHETIC NONSTOICHIOMETRIC SR FELDSPAR
GRUNDY, HD
ITO, J
AMERICAN MINERALOGIST, 1974, 59 (11-1) : 1319 - 1326
[46] Structural characterization of zinc-substituted hydroxyapatite prepared by hydrothermal method
Li, Ming'Ou
Xiao, Xiufeng
Liu, Rongfang
Chen, Cuiyu
Huang, Lizhong
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 2008, 19 (02) : 797 - 803
[47] Characterization of Mg-substituted hydroxyapatite synthesized by wet chemical method
Stipniece, Liga
Salma-Ancane, Kristine
Borodajenko, Natalija
Sokolova, Marina
Jakovlevs, Dmitrijs
Berzina-Cimdina, Liga
CERAMICS INTERNATIONAL, 2014, 40 (02) : 3261 - 3267
[48] Anisotropic expansion effect of Sr doping on the crystal structure of hydroxyapatite
Wang, Ming
Wang, Yunli
Tian, Yue
Zhu, Yingchun
CRYSTENGCOMM, 2022, 24 (08) : 1546 - 1555
[49] Influences of Sr dose on the crystal structure parameters and Sr distributions of Sr-incorporated hydroxyapatite
Guo, D. G.
Hao, Y. Z.
Li, H. Y.
Fang, C. Q.
Sun, L. J.
Zhu, H.
Wang, J.
Huang, X. F.
Ni, P. F.
Xu, K. W.
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS, 2013, 101 (07) : 1275 - 1283
[50] Preferential occupancy of metal ions in the hydroxyapatite solid solutions synthesized by hydrothermal method
Zhu, KJ
Yanagisawa, K
Shimanouchi, R
Onda, A
Kajiyoshi, K
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2006, 26 (4-5) : 509 - 513

← 1 2 3 4 5 →