Abstract
Ag- and Ba-doped hydroxyapatite (HAp) samples were synthesized by sol–gel method. The crystallite sizes for all the samples were found to vary from 26 to 39 nm. Neither Ag nor Ba did result in dramatic changes in the morphology of all the samples, and the Ca/P molar ratio was varied. The dielectric parameters of the samples were changed with the dopant content. The maximum and minimum values of the dielectric constant were observed for 2.0 %Ba-HAp and 0.5 %Ba-HAp samples. The alternating current conductivity indicates that all the samples exhibit the insulator behavior. The results of the biological tests revealed that Ag-containing samples have an antimicrobial activity, while no antimicrobial activity was detected for both HAp and Ba-doped HAp samples.
Similar content being viewed by others
References
S.V. Dorozhkin, Calcium Orthophosphates: Applications in Nature, Biology, and Medicine (Pan Stanford, Singapore, 2012)
O. Kaygili, S. Keser, R.H. Al Orainy, T. Ates, F. Yakuphanoglu, Mat. Sci. Eng. C 35, 239 (2014)
S.V. Dorozhkin, Materials 6, 3840 (2013)
S. Samavedi, A.R. Whittington, A.S. Goldstein, Acta Biomater. 9, 8037 (2013)
B. Singh, A.K. Dubey, S. Kumar, N. Saha, B. Basu, R. Gupta, Mat. Sci. Eng. C 31, 1320 (2011)
T.N. Kim, Q.L. Feng, J.Q. Kim, J. Wu, H. Wang, G.C. Chen, F.Z. Cui, J. Mater. Sci. Mater. M. 9, 129 (1998)
N.A. Trujillo, R.A. Oldinski, H. Ma, J.D. Bryers, J.D. Williams, K.C. Popat, Mat. Sci. Eng. C 32, 2135 (2012)
J.H. Hsieh, C.C. Chang, C. Li, S.J. Liu, Y.K. Surf, Coat. Technol. 205, S337 (2010)
M. Honda, Y. Kawanobe, K. Ishii, T. Konishi, M. Mizumoto, N. Kanzawa, M. Matsumoto, M. Aizawa, Mat. Sci. Eng. C 33, 5008 (2013)
A.A. Yanovska, A.S. Stanislavov, L.B. Sukhodub, V.N. Kuznetsov, V.Y. Illiashenko, S.N. Danilchenko, L.F. Sukhodub, Mat. Sci. Eng. C 36, 215 (2014)
A. Akhavan, N. Sheikh, F. Khoylou, F. Naimian, E. Ataeivarjovi, Radiat. Phys. Chem. 98, 46 (2014)
A. Yasukawa, M. Nakajima, K. Kandori, T. Ishikawa, J. Colloid Interf. Sci. 212, 220 (1999)
S. Sugiyama, H. Matsumoto, H. Hayashi, J.B. Moffat, Colloid Surf. A 169, 17 (2000)
Z. Xiu, M. Lü, S. Liu, G. Zhou, B. Su, H. Zhang, Mat. Res. Bull. 40, 1617 (2005)
M. Kikuchi, A. Yamazaki, M. Akao, H. Aoki, Bio-Med. Mater. Eng. 6, 405 (1996)
C.M. Collins, P.M. Lyne, Microbiological Methods (Buttermorths-Heinemann, London, 1989)
B.D. Cullity, Elements of X-ray Diffraction (Addison-Wesley Publishing Company, Massachusetts, 1978)
A.H. Rajabi-Zamani, A. Behnamghader, A. Kazemzadeh, Mat. Sci. Eng. C 28, 1326 (2008)
N. Pleshko, A. Boskey, R. Mendelsohn, Biophys. J. 60, 786 (1991)
E. Landi, A. Tampieri, G. Celotti, S. Sprio, J. Eur. Ceram. Soc. 20, 2377 (2000)
K.P. Sanosh, M.C. Chu, A. Balakrishnan, T.N. Kim, S.J. Cho, Bull. Mat. Sci. 32, 465 (2009)
N. Rameshbabu, T.S. Sampath Kumar, T.G. Prabhakar, V.S. Sastry, K.V.G.K. Murty, K. Prasad Rao, J. Biomed. Mater. Res. A 80, 581 (2006)
S. Jadalannagari, K. Deshmukh, S.R. Ramanan, M. Kowshik, Appl. Nanosci. 4, 133 (2014)
O. Kaygili, C. Tatar, F. Yakuphanoglu, S. Keser, J. Sol Gel Sci. Technol. 65, 105 (2013)
O. Kaygili, C. Tatar, F. Yakuphanoglu, Ceram. Int. 38, 5713 (2012)
E.R. Kramer, A.M. Morey, M. Staruch, S.L. Suib, M. Jain, J.I. Budnick, M. Wei, J. Mat. Sci. 48, 665 (2013)
H. Wang, K. Sun, A. Li, W. Wang, P. Chui, Powder Technol. 209, 9 (2011)
O. Kaygili, S. Keser, T. Ates, F. Yakuphanoglu, Ceram. Int. 39, 7779 (2013)
M.P. Mahabole, R.U. Mene, R.S. Khairnar, Adv. Mater. Lett. 4, 46 (2013)
C.C. Silva, M.A. Valente, M.P.F. Graça, A.S.B. Sombra, J. Non-Cryst, Solids 351, 2945 (2005)
O. Kaygili, S. Keser, T. Ates, A.A. Al-Ghamdi, F. Yakuphanoglu, Powder Technol. 245, 1 (2013)
K.S. Cole, R.H. Cole, J. Chem. Phys. 9, 341 (1941)
O. Kaygili, S.V. Dorozhkin, T. Ates, A.A. Al-Ghamdi, F. Yakuphanoglu, Ceram. Int. 40, 9395 (2014)
N. Iqbal, M.R. AbdulKadir, N.A.N.N. Malek, N.H.B. Mahmood, M.R. Murali, T. Kamarul, Mat. Res. Bull. 48, 3172 (2013)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kaygili, O., Keser, S., Dorozhkin, S.V. et al. Structural and Dielectrical Properties of Ag- and Ba-Substituted Hydroxyapatites. J Inorg Organomet Polym 24, 1001–1008 (2014). https://doi.org/10.1007/s10904-014-0074-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10904-014-0074-4