<trans-title>Hydrothermal Preparation and Characterization of Zn, Si, Mg, Fe Doped Hydroxyapatite</trans-title>

Keke SONG; Hao HUANG; Mengjie LU; Anchun YANG; Jie WENG; Ke DUAN

doi:10.15541/jim20200664

Journal of Inorganic Materials, Volume. 36, Issue 10, 1091(2021)

Hydrothermal Preparation and Characterization of Zn, Si, Mg, Fe Doped Hydroxyapatite

Keke SONG1... Hao HUANG2, Mengjie LU3, Anchun YANG2, Jie WENG1,2,* and Ke DUAN4,* |Show fewer author(s)

Author Affiliations

¹1. College of Medicine, Southwest Jiaotong University, Chengdu 610031, China

²2. Key Lab on Advanced Technologies of Materials (MOE), School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China

³3. Pathology department, Affiliated Hospital of Southwest Medical University, Luzhou 646000, China

⁴4. Sichuan Provincial Lab of Orthopaedic Engineering, Department of Orthopaedics, Affiliated Hospital of Southwest Medical University, Luzhou 646000, China

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Figures & Tables(7)

1. SEM images of hydroxyapatite samples doped by different elements at 1%, 3% and 5% doping amount

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2. XRD patterns from 2θ=20° to 70° of hydroxyapatite samples with 5% doping amount

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3. FT-IR spectra of functional groups of hydroxyapatites doped by different elements at 5% doping amount

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4. Actual doping efficiency of hydroxyapatite doped by different element at 5% doping amount

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5. Spatial configurations of phosphate ion and n-silicate ion

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Table 1. Crystallinity and lattice parameters of 5% element doped samples (1 Å =0.1 nm)

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Table 1. Crystallinity and lattice parameters of 5% element doped samples (1 Å =0.1 nm)

Sample	Crystallinity/%	a/Å	b/Å	c/Å
HA	97.24	9.44	9.44	6.89
5%Zn-HA	82.60	9.45	9.45	6.88
5%Si-HA	95.19	9.43	9.43	6.88
5%Mg-HA	85.75	9.45	9.45	6.88
5%Fe-HA	95.40	9.44	9.44	6.89
5%Mn-HA	94.01	9.42	9.42	6.87
5%Sr-HA	85.37	9.44	9.44	6.90
5%Se-HA	92.85	9.43	9.43	6.88
5%Co-HA	92.31	9.43	9.43	6.88
5%Cu-HA	91.15	9.45	9.45	6.88

Table 2. Ion (atom) radius size of doped elements
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Table 2. Ion (atom) radius size of doped elements
Ion Radius dimension/nm
Ca²⁺ 0.099
Sr²⁺ 0.113
Mn²⁺ 0.080
Co²⁺ 0.074
Zn²⁺ 0.074
Cu²⁺ 0.072
Mg²⁺ 0.065
Fe³⁺ 0.064

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Keke SONG, Hao HUANG, Mengjie LU, Anchun YANG, Jie WENG, Ke DUAN. Hydrothermal Preparation and Characterization of Zn, Si, Mg, Fe Doped Hydroxyapatite[J]. Journal of Inorganic Materials, 2021, 36(10): 1091

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