Synthesis of Silver Incorporated Hydroxyapatite under Magnetic Field

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Abstract:

Cathodic deposition of nanocrystalline hydroxyapatite coatings on titanium surface was carried out under different magnetic field conditions. The electrolyte was prepared to maintain physiological pH and was agitated using a magnetic stirrer throughout the time of electrolysis. Silver was incorporated in the current coating because of its antibactericidal and cytotoxic nature. It was found that the silver concentration in HA coated titanium without magnetic field was higher than the coating formed under magnetic fields. This may be attributed to the diamagnetic nature of silver in different magnetic field conditions.

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Key Engineering Materials (Volumes 493-494)

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181-185

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October 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] T. R. Rautray, R. Narayanan, T. Y. Kwon, K. H. Kim, Accelerator based synthesis of hydroxyapatite by MeV ion implantation, Thin Solid Films, 518 (2010) 3160-3163.

DOI: 10.1016/j.tsf.2009.08.044

Google Scholar

[2] N. M. Sundaram, E. K. Girija, M. Ashok, T. K. Anee, R. Vani, R.V. Suganthi, Y. Yokogawa, S. N. Kalkura, Crystallisation of hydroxyapatite nanocrystals under magnetic field, Mater. Lett. 60 (2006) 761–765.

DOI: 10.1016/j.matlet.2005.10.034

Google Scholar

[3] T. Nakano, K. Kaibara, Y. Tabata, N. Nagata, S. Enomoto, E. Marukawa, Y. Umakoshi, Bone 31 (2002) 479–487.

DOI: 10.1016/s8756-3282(02)00850-5

Google Scholar

[4] K. Inoue, K. Sassa, Y. Yokogawa, Y. Sakka, M. Okido, S. Asai, Mater. Trans. 44 (2003) 1133–1137.

DOI: 10.2320/matertrans.44.1133

Google Scholar

[5] K. Ohta, M. Kikuchi, J. Tanaka, Chem. Lett. 32 (2003) 646–647.

Google Scholar

[6] Y. Tanimoto, A. Katsuki, H. Yano, S. Watanabe, Effect of High Magnetic field on the Silver deposition from its Aqueous Solution, J. Phys. Chem. A 1997, 101, 7359-7363.

DOI: 10.1021/jp971489u

Google Scholar

[7] T. R. Rautray, R. Narayanan, T. Y. Kwon, K. H. Kim, Surface Modification of Titanium and Titanium Alloys by ion implantation – A Review, Journal of Biomedical Materials Research, 93B (2010) 581-591.

DOI: 10.1002/jbm.b.31596

Google Scholar

[8] L. B. Freund, The mechanics of dislocations in strained-layer semiconductor-materials. Adv. Appl. Mech. 30 (1993) 1–66.

Google Scholar

[9] J. W. Hutchinson, Z. Suo, Mixed mode cracking in layered materials. Adv. Appl. Mech. 29 (1992) 63–191.

Google Scholar

[10] M. D. Thouless, Modeling the development and relaxation of stresses in films. Ann. Rev. Mat. Sci. 25 (1995) 69–96.

Google Scholar