Naslov
PREPARATION OF SILICON DOPED HYDROXYAPATITE

Autori
Paljar, Klaudia ; Orlić, Sebastijan ; Tkalčec, Emilija ; Ivanković, Hrvoje

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Matrib 2008, Proceedings / Grilec, Krešimir ; Marić, Gojko ; Jakovljević, Suzana - Zagreb : Hrvatsko društvo za materijale i tribologiju (HDMT), 2008, 247-254

ISBN
978-953-7040-13-00

Skup
13. Conference on Materials, Processes, Friction and Wear, MATRIB 08

Mjesto i datum
Vela Luka, Hrvatska, 26.06.2008. - 28.06.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
bioceramics; hydroxyapatite; hydrothermal method; silicon

Sažetak
The disadvatage of using hydroxyapatite implant is its low reactivity with human bone. An interesting way to enhance the bioactivity is the addition of silicon to hydroxyapatite structure. Silicon plays important role on bone formation and calcification of implant. In this study Si-hydroxyapatite is prepared from cuttlefish bone (Seppia Officinalis L, from Adriatic Sea) by hydrothermal method. The phase composition of the converted bone samples depend on the conditions of hydrothermal treatment, on Si content in Si substituted hydroxyapatite and additional heat treatment.X-ray diffraction and Fourier transform ATR infrared spectroscopy were used to study the transformation processes during hydrothermal conversion of cuttlefish bone.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Temeljne tehničke znanosti

POVEZANOST RADA