Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-10T22:09:51.318Z Has data issue: false hasContentIssue false
  • English
  • Français

Microwave-assisted synthesis of calcium phosphate nanowhiskers

Published online by Cambridge University Press:  03 March 2011

Sahil Jalota ,
A. Cuneyt Tas  and
Sarit B. Bhaduri
Sahil Jalota
Affiliation:
School of Materials Science and Engineering, Clemson University, Clemson, South Carolina 29634
A. Cuneyt Tas*
Affiliation:
School of Materials Science and Engineering, Clemson University, Clemson, South Carolina 29634
Sarit B. Bhaduri
Affiliation:
School of Materials Science and Engineering, Clemson University, Clemson, South Carolina 29634
*
a)Address all correspondence to this author.e-mail: C_tas@hotmail.com
Get access

Abstract

Calcium phosphate [single-phase hydroxyapatite (HA), single-phase tricalcium phosphate (TCP), and biphasic HA-TCP] nanowhiskers and/or powders were produced by using a novel microwave-assisted “combustion synthesis (auto ignition)/molten salt synthesis” hybrid route. This work is an example of our “synergistic processing” philosophy combining these three technologies while taking advantage of their useful aspects. Aqueous solutions containing NaNO3, Ca(NO3)2·4H2O and KH2PO4 (with or without urea) were irradiated in a household microwave oven for 5 min at 600 watts of power. The as-synthesized precursors were then simply stirred in water at room temperature for 1 h to obtain the nanowhiskers or powders of the desired calcium phosphate bioceramics.

Keywords

WhiskerCalcium phosphateMicrowave heating
Type
Articles
Information
Journal of Materials Research , Volume 19 , Issue 6 , June 2004 , pp. 1876 - 1881
Copyright
Copyright © Materials Research Society 2004

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1Hench, L.L.: Bioceramics: From concept to clinic. J. Am. Ceram. Soc. 74, 1478 (1991).Google Scholar
2Jarcho, M., Bolen, C.H., Thomas, M.B., Bobock, J., Kay, J.F. and Doremus, R.H.: Hydroxyapatite synthesis and characterization in dense polycrystalline form. J. Mater. Sci. 11, 2027 (1976).Google Scholar
3Asada, M., Miura, Y., Osaka, A., Oukami, K. and Nakamura, S.: Hydroxyapatite crystal growth on calcium hydroxyapatite ceramics. J. Mater. Sci. 23, 3202 (1988).Google Scholar
4Klein, C.P.A.T., de Blieck-Hogerworst, J.M.A., Wolke, J.G.C. and de Groot, K.: Studies of solubility of different calcium phosphate ceramic particles in vitro. Biomaterials 11, 509 (1990).Google Scholar
5Ebrahimpour, E., Johnson, M., Richardson, C.F. and Nancollas, G.H.: The characterization of HA precipitation. J. Colloid Interf. Sci. 159, 158 (1993).Google Scholar
6Tas, A.C., Korkusuz, F., Timucin, M. and Akkas, N.: An investigation of the chemical synthesis and high-temperature sintering behavior of calcium HA and TCP bioceramics. J. Mater. Sci. Mater. Med. 8,91 (1997).Google Scholar
7Bayraktar, D. and Tas, A.C.: Formation of Hydroxyapatite Precursors at 37 °C in urea- and enzyme urease-containing body fluids. J. Mater. Sci. Lett. 20, 401 (2001).Google Scholar
8Kivrak, N. and Tas, A.C.: Synthesis of calcium hydroxyapatite-tricalcium phosphate (HA-TCP) composite bioceramic powders and their sintering behavior. J. Am. Ceram. Soc. 81, 2245 (1998).CrossRefGoogle Scholar
9Daculsi, G., Laboux, O., Malard, O. and Weiss, P.: Current state of the art of biphasic calcium phosphate bioceramics. J. Mater. Sci. Mater. Med ., 14, 195 (2003).CrossRefGoogle ScholarPubMed
10Kiminami, R.H.G.A., Morelli, M.R., Folz, D.C. and Clark, D.E.: Microwave synthesis of alumina powders. Am. Ceram. Soc. Bull. 79, 63 (2000).Google Scholar
11Kiminami, R.H.G.A., Morelli, M.R., Folz, D.C. and Clark, D.E.: Synthesis of Al2O3/SiC powders using microwave-induced combustion reaction. Mater. Trans. 42, 1661 (2001).Google Scholar
12Kingsley, J.J. and Patil, K.C.: A novel combustion process for the synthesis of fine particle α-alumina and related oxide materials. Mater. Lett. 6, 427 (1988).Google Scholar
13Bhaduri, S., Bhaduri, S.B. and Prisbrey, K.A.: Auto ignition synthesis of nanocrystalline of MgAl2O4 and related nanocomposites. J. Mater. Res. 14, 3571 (1999).CrossRefGoogle Scholar
14Bhaduri, S.B., Bhaduri, S., Huang, J.G. and Tinga, W.R.: Auto ignition synthesis and microwave sintering of CaO-stabilized nano ZrO2. Ceram. Eng. Sci. Proc. 20, 227 (1999).Google Scholar
15Tas, A.C.: Combustion synthesis of calcium phosphate bioceramic powders. J. Eur. Ceram. Soc. 20, 2389 (2000).Google Scholar
16Pechini, M.P. Method of preparing lead and alkaline earth titanates and niobates and coating method using the same to form a capacitor. U.S. Patent No. 3 330 697, 1967Google Scholar
17Pena, J. and Vallet-Regi, M.: Hydroxyapatite, tricalcium phosphate and biphasic materials prepared by a liquid mix technique. J. Eur. Ceram. Soc. 23, 1687 (2003).Google Scholar
18Arendt, R.H.: The molten salt synthesis of single magnetic domain BaFe12O19 and SrFe12O19 crystals. J. Solid State Chem. 8, 339 (1973).Google Scholar
19Tas, A.C.: Molten salt synthesis of calcium hydroxyapatite whiskers. J. Am. Ceram. Soc. 84, 295 (2001).CrossRefGoogle Scholar
20Tas, A.C.: X-ray diffraction data for flux-grown calcium hydroxyapatite whiskers. Powder Diffr. 16, 102 (2001).CrossRefGoogle Scholar
21Varma, H., Warrier, K.G. and Damodaran, A.D.: Metal nitrate-urea decomposition route for Y–Ba–Cu–O powder. J. Am. Ceram. Soc. 73, 3103 (1990).CrossRefGoogle Scholar
22 Handbook of Chemistry and Physics , 72nd edition, edited by Lide, D.R. (CRC Press, Boca Raton, FL, 1992), pp. 4–99Google Scholar
23Afanasiev, P. and Geantet, C.: Effect of alkali metal cations on the properties of zirconia prepared in molten nitrates. Mater. Chem. Phys. 41, 18 (1995).Google Scholar
24Saadi, L., Moussa, R., Samdi, A. and Mosset, A.: Synthesis of mullite precursors in molten salts. Influence of the molten alkali nitrate and additives. J. Eur. Ceram. Soc. 19, 517 (1999).Google Scholar
25Bondioli, F., Corradi, A.B., Leonelli, C. and Manfredini, T.: Nanosized CeO2 powders obtained by flux method. Mater. Res. Bull. 34, 2159 (1999).Google Scholar
26Vayssieres, L., Beermann, N., Lindquist, S.E. and Hagfeldt, A.: Controlled aqueous chemical growth of oriented three-dimensional crystalline nanorod arrays: Application to iron (III) oxides. Chem. Mater. 13, 233 (2001).Google Scholar
27Beleke, A.B., Mizuhata, M. and Deki, S.: Diffuse reflectance FTIR spectroscopic study of interactions of α–Al2O3/molten NaNO3 coexisting systems. Phys. Chem. Chem. Phys. 5, 2089 (2003).Google Scholar
28Park, M., Choi, C.L., Lim, W.T., Kim, M.C., Choi, J. and Heo, N.H.: Molten-salt method for the synthesis of zeolitic materials I. Zeolite formation in alkaline molten-salt system. Microporous Mesoporous Mater. 37, 81 (2000).CrossRefGoogle Scholar
29Afanasiev, P.: Molten salt synthesis of nitrate-exchanged magnesium and aluminum sodalites. Chem. Mater. 13, 459 (2001).Google Scholar
30Yoon, K.H., Cho, Y.S. and Kang, D.H.: Review: Molten salt synthesis of lead-based relaxors. J. Mater. Sci. 33, 2977 (1998).Google Scholar
31Knaack, D., Goad, M.E.P., Aiolova, M., Rey, C., Tofighi, A., Chakravarthy, P., and Lee, D.D., Resorbable calcium phosphate bone substitute, J. Biomed. Mater. Res. 43 399 (Appl. Biomater, 1998)Google Scholar
32Tas, A.C.: Synthesis of biomimetic Ca-hydroxyapatite powders at 37 °C in synthetic body fluids. Biomaterials. 21, 1429 (2000).Google Scholar
33Rogers, K.D. and Daniels, P.: An x-ray diffraction study of the effects of heat treatment on bone mineral microstructure. Biomaterials 23, 2577 (2002).Google Scholar
34Yin, H.B., Yamamoto, T., Wada, Y. and Yanagida, S.: Large-scale and size-controlled synthesis of silver nanoparticles under microwave irradiation. Mater. Chem. Phys. 83, 66 (2004).Google Scholar