Structural and Dielectrical Properties of Ag- and Ba-Substituted Hydroxyapatites

Küçük Resim Yok

Tarih

2014

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

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.

Açıklama

Anahtar Kelimeler

Dielectric property, Antimicrobial activity, Hydroxyapatite, Crystallinity

Kaynak

Journal of Inorganic and Organometallic Polymers and Materials

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

24

Sayı

6

Künye