Synthesis of Hydroxyapatite Powder and Its Thermal Stability

Abstract

Abstract: The role of gelatin was examined with the main focus on its induction ability of hydroxyapatite (HA) nucleation in a modified aqueous solution with gelatin.
The results show that when the addition of gelatin is in the range of 1wt%～3wt%, HA crystal is formed with a perfect crystalline. However, no HA nucleation occurrs
when gelatin content reaches 4wt% because of the steric effect. When the dried powder with 4wt% gelatin addition calcined at 900℃, the average size
of HA is about 40nm which is smaller than those of synthesized particles without gelatin addition. However, this powder is easier to decompose to β-TCP when
sintered at 1000℃, and the resultant β-TCP possesses a significant thermal stability up to 1500℃.

Key words: hydroxyapatite, gelatin, nucleation, thermal stability

CLC Number:

CAI Shu,YAO Kang-De,LI Hong-Xiang. Synthesis of Hydroxyapatite Powder and Its Thermal Stability[J]. Journal of Inorganic Materials.

[1]	MIAO Xin, YAN Shiqiang, WEI Jindou, WU Chao, FAN Wenhao, CHEN Shaoping. Interface Layer of Te-based Thermoelectric Device: Abnormal Growth and Interface Stability [J]. Journal of Inorganic Materials, 2024, 39(8): 903-910.
[2]	LU Hao, XU Shengrui, HUANG Yong, CHEN Xing, XU Shuang, LIU Xu, WANG Xinhao, GAO Yuan, ZHANG Yachao, DUAN Xiaoling, ZHANG Jincheng, HAO Yue. Epitaxy Single Crystal GaN on AlN Prepared by Plasma-enhanced Atomic Layer Deposition [J]. Journal of Inorganic Materials, 2024, 39(5): 547-553.
[3]	WANG Weihua, ZHANG Leining, DING Feng, DAI Bing, HAN Jiecai, ZHU Jiaqi, JIA Yi, Yang Yu. Heteroepitaxial Diamond Nucleation and Growth on Iridium: First-principle Calculation [J]. Journal of Inorganic Materials, 2024, 39(4): 416-422.
[4]	LI Chengyu, DING Ziyou, HAN Yingchao. In vitro Antibacterial and Osteogenic Properties of Manganese Doped Nano Hydroxyapatite [J]. Journal of Inorganic Materials, 2024, 39(3): 313-320.
[5]	YANG Pingjun, LI Tiehu, LI Hao, DANG Alei. Effect of Graphene on Graphitization, Electrical and Mechanical Properties of Epoxy Resin Carbon Foam [J]. Journal of Inorganic Materials, 2024, 39(1): 107-112.
[6]	XIAO Yani, LYU Jianan, LI Zhenming, LIU Mingyang, LIU Wei, REN Zhigang, LIU Hongjing, YANG Dongwang, YAN Yonggao. Hygrothermal Stability of Bi₂Te₃-based Thermoelectric Materials [J]. Journal of Inorganic Materials, 2023, 38(7): 800-806.
[7]	LI Yue, ZHANG Xuliang, JING Fangli, HU Zhanggui, WU Yicheng. Growth and Property of Ce³⁺-doped La₂CaB₁₀O₁₉ Crystal [J]. Journal of Inorganic Materials, 2023, 38(5): 583-588.
[8]	CHEN Xinli, LI Yan, WANG Weisheng, SHI Zhiwen, ZHU Liqiang. Gelatin/Carboxylated Chitosan Gated Oxide Neuromorphic Transistor [J]. Journal of Inorganic Materials, 2023, 38(4): 421-428.
[9]	LIU Yan, ZHANG Yufan, WANG Ximan, LI Ting, MA Wenting, YANG Fuwei, CHEN Liang, ZHAO Dongyue, YAN Xiaoqin. Consolidation of Fragile Weathered Bone Relics Using Hydroxyapatite Material as Consolidant [J]. Journal of Inorganic Materials, 2023, 38(11): 1345-1354.
[10]	WAN Jiabao, ZHANG Minghui, SU Huaiyu, CAO Zhijun, LIU Xuechao, XIE Jiansheng, WANG Xiangyuan, SHI Yinghui, WANG Liang, LEI Shuijin. Structural, Thermal, and Optical Properties of GeO₂-La₂O₃-TiO₂ Glasses [J]. Journal of Inorganic Materials, 2023, 38(10): 1230-1236.
[11]	MING Yue, HU Yue, MEI Anyi, RONG Yaoguang, HAN Hongwei. Application of Lead Acetate Additive for Printable Perovskite Solar Cell [J]. Journal of Inorganic Materials, 2022, 37(2): 197-203.
[12]	CHEN Yaling, SHU Song, WANG Shaoxin, LI Jianjun. Mn-HAP SCR Catalyst: Preparation and Sulfur Resistance [J]. Journal of Inorganic Materials, 2022, 37(10): 1065-1072.
[13]	FU Mingfu, YANG Wen, LI Jiabao, DENG Shukang, ZHOU Qihang, FENG Xiaobo, YANG Peizhi. Synthesis of Orthorhombic Black Phosphorus by Chemical Vapor Transport Method [J]. Journal of Inorganic Materials, 2022, 37(10): 1102-1108.
[14]	ZHU Yutong, TAN Peijie, LIN Hai, ZHU Xiangdong, ZHANG Xingdong. Injectable Hyaluronan/Hydroxyapatite Composite: Preparation, Physicochemical Property and Biocompatibility [J]. Journal of Inorganic Materials, 2021, 36(9): 981-990.
[15]	LIN Ziyang, CHANG Yuchen, WU Zhangfan, BAO Rong, LIN Wenqing, WANG Deping. Different Simulated Body Fluid on Mineralization of Borosilicate Bioactive Glass-based Bone Cement [J]. Journal of Inorganic Materials, 2021, 36(7): 745-752.

Synthesis of Hydroxyapatite Powder and Its Thermal Stability

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments