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氟化钠处理对炭/炭复合材料磷灰石生物活性涂层的影响

, PP. 89-94

Keywords: 声电沉积,氟化钠处理,炭/炭复合材料,含氟羟基磷灰石

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Abstract:

通过声电沉积工艺在炭/炭复合材料表面制备钙磷生物活性涂层,采用扫描电镜、X射线能谱仪、X射线衍射仪、红外光谱等方法研究了氟化钠处理前后钙磷生物活性涂层的形貌、结构和组成。实验结果表明:氟化钠能促进磷酸三钙转化为含氟羟基磷灰石(FHA),并提高涂层结晶度;经氟化钠处理后,羟基磷灰石(HA)的(112)、(300)衍射峰明显增强,涂层是HA和FHA的混合物。氟化钠处理前后涂层表面形貌均为片状晶体,但处理后其颗粒尺寸增大;氟化钠处理后涂层与基体的结合强度略有增强,结合强度可达4.08MPa,涂层氟的含量为4.59wt%。分析了炭/炭复合材料表面HA转变为FHA的反应机制。采用氟化处理HA制备FHA涂层时,应加入磷酸盐保持整个反应过程的pH值不变。

References

[1]  张 敏, 汪宏斌, 全仁夫, 等. 羟基磷灰石-二氧化锆生物复合材料的制备及其生物相容性 [J]. 复合材料学报, 2006, 23(2): 115 -122. Zhang Min, Wang Hongbin, Quan Renfu, et al. Preparation and biocompatibility of hydroxylapatite-zirconia biocomposite [J]. Acta Materiae Compositae Sinica, 2006, 23(2): 115 -122.
[2]  熊信柏, 李贺军, 黄剑锋, 等. 医用炭材料对骨组织的响应及其生物活化改性 [J]. 稀有金属材料与工程, 2005, 34(4): 515 -520. Xiong Xinbo, Li Hejun, Huang Jianfeng, et al. Response of bone tissue to carbon and its bioactive modification [J]. Rare Metal Materials and Engineering, 2005, 34(4): 515 -520.
[3]  侯向辉, 陈 强, 喻春红, 等. 炭/炭复合材料的生物相容性及生物应用 [J]. 功能材料, 2000, 31(5): 460 -463. Hou Xianghui, Chen Qiang, Yu Chunhong, et al. Biocompatibility and medical application of carbon/carbon composites [J]. Functional Materials, 2000, 31(5): 460 -463.
[4]  Christel P, Meunier A, Leclercq S, et al. Development of a carbon-carbon hip prosthesis [J]. J Biomed Mater Res, 1987, 21(A2 Suppl): 191 -218.
[5]  Bruckmann H, Huttinger K J. Carbon, a promising material in endoprosthetics, Part 1: The carbon materials and their mechanical properties [J]. Biomaterials, 1980, 1(2): 67 -72.
[6]  Bruckmann H, Keuscher G, Huttinger K J. Carbon, a promising material in endoprosthetics, Part 2: Tribological properties [J]. Biomaterials, 1980, 1(2): 73 -81.
[7]  Adams D, Williams D F, Hill J. Carbon fiber-reinforced carbon as a potential implant material [J]. J Biomed Mater Res, 1978, 12(1): 35 -42.
[8]  Gwyn M J, Francisco X C. Biomedical applications of carbon fiber reinforced carbon in implanted prostheses [J]. Carbon, 1977, 15(1): 33 -37.
[9]  Gineste L, Gineste M, Ranz X, et al. Degradation of hydroxylapatite, fluorapatite, and fluorhydroxyapatite coatings of dental implants in dogs [J]. J Biomed Mater Res: Appl Biomater, 1999, 48(3): 224 -234.
[10]  Cheng Kui, Weng Wenjian, Wang Huiming, et al. In vitro behavior of osteoblast-like cells on fluoridated hydroxyapatite coatings [J]. Biomaterials, 2005, 26(32): 6288 -6295.
[11]  Qu H, Wei M. Synthesis and characterization of fluorine-containing hydroxyapatite by a pH-cycling method [J]. J Mater Sci: Mater Med, 2005, 16(2): 129 -133.
[12]  Lugscheider E, Knepper M, Heimberg B, et al. Cytotoxicity investigations of plasma sprayed calcium phosphate coatings [J]. J Mater Sci: Mater Med, 1994, 5(6/7): 371 -375.
[13]  Weng Wenjian, Zhang Sam, Cheng Kui, et al. Sol-gel preparation of bioactive apatite films [J]. Surface and Coatings Technology, 2003, 167(2/3): 292 -296.
[14]  Kinnari A B, Karlis A G. Influence of fluorapatite on the properties of thermally sprayed hydroxyapatite coatings [J]. Biomaterials, 2004, 25(20): 4935 -4945.
[15]  Lee Eung-Je, Lee Su-Hee, Kim Hae-Won, et al. Fluoridated apatite coatings on titanium obtained by electron-beam deposition [J]. Biomaterials, 2005, 26(18): 3843 -3851.
[16]  Kiyoko Sakamoto, Atsushi Nakahira, Masayuki Okazaki, et al. Fluoride ion-promoted reaction of β-tricalcium phosphate to fluoridated hydroxyapatite [J]. Journal of Fluorine Chemistry, 2001, 110(1): 75 -79.
[17]  刘榕芳, 肖秀峰, 林岚云, 等. 水热电沉积羟基磷灰石涂层的研究 [J]. 高等学校化学学报, 2004, 25(2): 304 -308. Liu Rongfang, Xiao Xiufeng, Lin Lanyun, et al. Studies on hydrothermal electrodeposition of hydroxyapatite coatings [J]. Chemical Journal of Chinese Universities, 2004, 25(2): 304 -308.
[18]  母瑞虹, 赵 谌. 两种改性羟磷灰石生物陶瓷离解度的比较研究 [J]. 口腔材料器械杂志, 2000, 9(1): 16 -17. Mu Ruihong, Zhao Chen. The compared studies between solubilities of two modified hydroxyapatites [J]. Chinese Journal of Dental Materials and Devices, 2000, 9(1): 16 -17.
[19]  Cazalbou S, Eichert D, Ranz X, et al. Ion exchanges in apatites for biomedical application [J]. J Mater Sci: Mater Med, 2005, 16(5): 405 -409.
[20]  Qu H, Vasiliev A L, Aindow M, et al. Incorporation of fluorine ions into hydroxyapatite by a pH cycling method [J]. J Mater Sci: Mater Med, 2005, 16(5): 447 -453.
[21]  熊信柏, 李贺军, 黄剑锋, 等. 炭/炭复合材料表面声电沉积碱热处理复合工艺制备羟基磷灰石生物活性涂层研究 [J]. 稀有金属材料与工程, 2005, 34(9): 1489 -1492. Xiong Xinbo, Li Hejun, Huang Jianfeng, et al. Bioactive hydroxyapatite coating on carbon/carbon composite prepared by sonoelectrodeposition and alkaline-heat treatment [J]. Rare Metal Materials and Engineering, 2005, 34(9): 1489 -1492.
[22]  翟言强, 李克智, 李贺军, 等. 炭/炭复合材料声电沉积钙磷生物活性涂层的生长机理 [J]. 稀有金属材料与工程, 2006, 35(7): 1096 -1100. Zhai Yanqiang, Li Kezhi, Li Hejun, et al. The growth mechanism of the calcium phosphate coating on C/C composites by sonoelectrodeposition technique [J]. Rare Metal Materials and Engineering, 2006, 35(7): 1096 -1100.
[23]  张 玲, 王 芬. 溶胶-凝胶法制备含氟羟基磷灰石生物涂层的特点及研究进展 [J]. 材料导报, 2006, 20(6): 364 -365. Zhang Ling, Wang Fen. Features and research progress on fluor-hydroxyapatite biocoating derived from sol-gel [J]. Materilas Review, 2006, 20(6): 364 -365.
[24]  Sui Jinling, Li Musen, Lu Yupeng, et al. Plasma-sprayed hydroxyapatite coatings on carbon/carbon composites [J]. Surface and Coatings Technology, 2004, 176(2): 188 -192.

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