| 生物相容性纳米羟基磷灰石的制备与表征 |
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| 引用本文： | 宋瑶,张保宏,薛涛.生物相容性纳米羟基磷灰石的制备与表征[J].西安工程科技学院学报,2014(4):418-421. |
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| 作者姓名： | 宋瑶 张保宏 薛涛 |
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| 作者单位： | 西安工程大学纺织与材料学院,陕西西安,710048 |
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| 基金项目： | 国家自然科学基金资助项目(50572084)；陕西省自然科学基金资助项目(2012JQ6011)；陕西省重点实验室专项资助项目 |
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| 摘 要： | 以Ca（NO3）2·4H2 O和P2 O5为前驱体，无水乙醇为溶剂，采用Sol-Gel法制备 HAP纳米材料．通过扫描电镜对 HAP样品的颗粒形貌和粒度尺寸进行表征，并用X衍射分析仪对 HAP样品进行物相分析．对比研究了水浴温度、陈化时间和焙烧温度等因素对 HAP纳米材料性能的影响．得出制备纳米羟基磷灰石材料的最佳工艺条件：水浴温度40℃，陈化时间70 h ，焙烧温度800℃．
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| 关 键 词： | 羟基磷灰石 溶胶-凝胶 纳米材料 高温煅烧 |
Preparation and characterization on biocompatible nano-hydroxyapatite materials |
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| SONG Yao,ZHA NG Bao-hong,XUE Tao.Preparation and characterization on biocompatible nano-hydroxyapatite materials[J].Journal of Xi an University of Engineering Science and Technology,2014(4):418-421. |
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| Authors: | SONG Yao ZHA NG Bao-hong XUE Tao |
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| Institution: | (School of Textile and Materials, Xi＇ an Polytechnic University, Xi＇an 710048, China) |
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| Abstract: | Hydroxyapatite nano-materials were prepared through sol-gel ,reactant calcium nitrate （Ca （NO3 ）2 · 4H2 O） and phosphorus pentoxide （P2 O5 ） are used as precursor and absolute alcohol are used as solvent .The powder size and morphology were characterized by SEM .The phase analysis was done by XRD .The effect of water bath temperature ,aging time and roast temperature on the property of hydroxyapatite nano-materials were studied .The optimal reaction conditions are as follows ：water bath temperature is 40℃ ,aging time is 70h ,roast temperature is 800℃ . |
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| Keywords: | hydroxyapatite sol-gel nano-materials high temperature calcination |
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