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2013 | 11 | 9 | 1403-1411
Tytuł artykułu

Synthesis of poly(vinyl alcohol) - hydroxyapatite composites and characterization of their bioactivity

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Abstract A series of poly(vinyl alcohol) membranes reinforced with hydroxyapatite in various weight percent - 0%, 10%, 20%, 30%, 40% and 50% were prepared. Hydroxyapatite was prepared by a sol-gel procedure using diammonium hydrogen phosphate and calcium nitrate tetrahydrate as starting materials in an alkaline aqueous environment and then mixed with a solution of poly(vinyl alcohol), which was prepared by dissolving it in water at 85°C. The different mixtures were cast in a mould and evaporated for 7 days at a temperature of 30°C to obtain 1 mm thin membranes. FTIR spectroscopy was used to identify the different functional groups in the composites. The surface morphology was examined using a scanning electron microscope. In vitro bioactivity tests in Simulated Blood Fluid were performed for up to 28 days, especially for the membrane containing 50 wt.% HA. SEM was used to characterise the surface microstructure of biocomposite membranes before and after soaking in SBF. It was observed that the formation of clusters in membranes increases with increasing amount of HA. The clusters are formed due to agglomeration and crystal growth of HA particles during drying of the membranes. The in vitro bioactivity was found to increase with soaking time of biocomposite materials in simulated blood fluid. Graphical abstract [...]
Wydawca

Czasopismo
Rocznik
Tom
11
Numer
9
Strony
1403-1411
Opis fizyczny
Daty
wydano
2013-09-01
online
2013-06-29
Twórcy
  • Faculty of Chemistry, Brno University of Technology, Brno, 612 00, Czech Republic, balgova@fch.vutbr.cz
autor
  • Faculty of Chemistry, Brno University of Technology, Brno, 612 00, Czech Republic
  • Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, 812 37, Bratislava, Slovakia
Bibliografia
  • [1] M. Vallet-Regi, C.R. Chimie 13, 174 (2010) http://dx.doi.org/10.1016/j.crci.2009.03.004[Crossref]
  • [2] D.F. Williams, Biomaterials 30, 5897 (2009) http://dx.doi.org/10.1016/j.biomaterials.2009.07.027[Crossref]
  • [3] M. Wang, Biomaterials 24, 2133 (2003) http://dx.doi.org/10.1016/S0142-9612(03)00037-1[Crossref]
  • [4] M. Wang, S. Deb, W. Bonfield, Mater. Lett. 44, 119 (2000) http://dx.doi.org/10.1016/S0167-577X(00)00026-4[Crossref]
  • [5] P. Ducheyne, Q. Qiu, Biomaterials 20, 2287 (1999) http://dx.doi.org/10.1016/S0142-9612(99)00181-7[Crossref]
  • [6] H.-M. Kima, T. Himeno, T. Kokubo, T. Nakamura, Biomaterials 26, 4366 (2005) http://dx.doi.org/10.1016/j.biomaterials.2004.11.022[Crossref]
  • [7] T. Kokubo, H. Takadama, Biomaterials 27(15), 2907 (2006) http://dx.doi.org/10.1016/j.biomaterials.2006.01.017[Crossref]
  • [8] M. Palou, E. Kuzielova, M. Vitkovic, M.S.M. Noaman, Cent. Eur. J. Chem. 7(2), 228 (2009) http://dx.doi.org/10.2478/s11532-009-0002-6[Crossref]
  • [9] M. Vitkovič, M.S.M. Noaman, M. Palou, S. Jantová, Cent. Eur. J. Chem. 7(2), 246 (2009) http://dx.doi.org/10.2478/s11532-009-0010-6[Crossref]
  • [10] G. Lutišanová, M.T. Palou, M. Mikula, J. Kozánková, Cent. Eur. J. Chem. 10(6), 1890 (2012) http://dx.doi.org/10.2478/s11532-012-0111-5[Crossref]
  • [11] D. Bakos, M. Soldan, I. Hernandez-Fuentes, Biomaterials 20, 191 (1999) http://dx.doi.org/10.1016/S0142-9612(98)00163-X[Crossref]
  • [12] C.V. Ragel, M. Vallet-Regi, L.M. Rodriguez-Lorenzo, Biomaterials 23, 1865 (2002) http://dx.doi.org/10.1016/S0142-9612(01)00313-1[Crossref]
  • [13] L.W. Suchanek, M. Yoshimura, J. Mater. Res. 13, 94 (1998) http://dx.doi.org/10.1557/JMR.1998.0015[Crossref]
  • [14] L. Hua, F.CH. Xia, R.Z. Chang, Key Engineering Materials 434–435, 590 (2010)
  • [15] R.Z. Wang, F.Z. Cui, H.B. Lu, H.B. Wen, C.L. Ma, H.D. Li, J. Mater. Sci. Lett. 14, 490 (1995) http://dx.doi.org/10.1007/BF00665911[Crossref]
  • [16] R.J. Covert, R.D. Ott, D.N. Ku, Wear 255, 1064 (2003) http://dx.doi.org/10.1016/S0043-1648(03)00113-3[Crossref]
  • [17] Z. Evis, M. Sato, T.J. Webster, J. Biomed. Mater. Res. 78(3), 500 (2006) http://dx.doi.org/10.1002/jbm.a.30750[Crossref]
  • [18] H. Wang, Y. Li, Y. Zuo, J. Li, S. Ma, L. Cheng, Biomaterials 28(22), 3338 (2007) http://dx.doi.org/10.1016/j.biomaterials.2007.04.014[Crossref]
  • [19] T. Noguchi, T. Yamamuro, M. Oka, Mater Med. 20, 1291 (1991)
  • [20] Z. Huang, J. Tian, B. Yu, Y. Xu, Q. Feng, Biomed. Mater. 4, 055005 (2009) http://dx.doi.org/10.1088/1748-6041/4/5/055005[Crossref]
  • [21] M. Kobayashi, Y.S. Chang, M. Oka, Biomaterials 26, 3243 (2005) http://dx.doi.org/10.1016/j.biomaterials.2004.08.028[Crossref]
  • [22] Y.S. Pan, D.S. Xiong, R.Y. Ma, Wear 262, 1021 (2007) http://dx.doi.org/10.1016/j.wear.2006.10.005[Crossref]
  • [23] F. Xu, Y. Li, X. Wang. J. Mater Sci. 39, 5669 (2004) http://dx.doi.org/10.1023/B:JMSC.0000040074.64787.b3[Crossref]
  • [24] Q.G. Zheng, M.X. Jiu, H.Z. Xiang, Biomed. Mater. Eng. 1, 75 (1988)
  • [25] M. Supová, J. Mater. Sci. Mater. Med. 20(6), 1201 (2009) http://dx.doi.org/10.1007/s10856-009-3696-2[Crossref]
  • [26] N. Pramanik, S. Mohapatra, S. Alam, Polymer Composites 29(4), 429 (2008) http://dx.doi.org/10.1002/pc.20410[Crossref]
  • [27] M. Rajkumar, M.N. Sundaram, V. Rajendran, Int. J. Eng. Sci. Technol. 2(6), 2437 (2010)
  • [28] L. Recman, Deformation Behavior of Nano/Micro Reinforced PMMA, PhD Thesis (Faculty of chemistry, BUT, Brno, 2010)
  • [29] T. Wang, M. Turhan, S. Gunasekara, Polym. Int. 53, 911 (2004) http://dx.doi.org/10.1002/pi.1461[Crossref]
  • [30] I. Espigares, C. Elvira, J.F. Mano, B. Vazquez, J. San Roman, R.L. Reis, Biomaterials 23, 1883 (2003) http://dx.doi.org/10.1016/S0142-9612(01)00315-5[Crossref]
  • [31] L.F. Boesel, R.L. Reis, Prog. Polym. Sci. 33, 180 (2008) http://dx.doi.org/10.1016/j.progpolymsci.2007.09.001[Crossref]
  • [32] M.S. Abu Bakar, P. Cheang, K.A. Khor, Mater. Sci. Eng. 345A, 55 (2003)
  • [33] J.M. Wozney, V. Rosen, Clin. Orthop. Rel. Res. 346, 26 (1998)
  • [34] J. Pouchlý, Fyzikální Chemie Makromolekulárních a Koloidních Soustav, VŠCHT Praha (1998) (in Czech)
  • [35] P. Atkins, J. de Paula, Physical chemistry, 7th edition(Oxford University Press, Oxford, 2002)
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-013-0283-7
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