Effect of calcination conditions of pork bone sludge on behaviour of hydroxyapatite in simulated body fluid

Bulletin of materials science

Agnieszka Sobczak-Kupiec¹  Zbigniew Wzorek¹  Zygmunt Kowalski¹  Regina Kijkowska² 

[1] Institute of Inorganic Chemistry and Technology, Cracow University of Technology, Warszawska 24, 31-155 Kraków, Poland$$Institute of Inorganic Chemistry and Technology, Cracow University of Technology, Warszawska 24, 31-155 Kraków, PolandInstitute of Inorganic Chemistry and Technology, Cracow University of Technology, Warszawska 24, 31-155 Kraków, Poland$$;The Alfred Meissner Higher School of Dental Engineering and Humanities, Sloneczna 2, 43-450 Ustron, Poland$$The Alfred Meissner Higher School of Dental Engineering and Humanities, Sloneczna 2, 43-450 Ustron, PolandThe Alfred Meissner Higher School of Dental Engineering and Humanities, Sloneczna 2, 43-450 Ustron, Poland$$

关键词: Natural hydroxyapatite;    simulated body fluid;    incubation;    biomaterial;    pH changes;    rotary calcining kiln;    chamber oven.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

The paper presents in vitro (in SBF) behaviour of hydroxyapatite (HAp) obtained from pork bone sludge from meat plant via two essentially different calcination methods using a stationary, electrically heated chamber oven and enlarged laboratory scale rotary kiln designed by the authors, heated by gas combustion methods enabling application of different set of physical parameters such as temperature, holding time-differing according to type of the kiln. HAp ceramic discs, after 62-days of incubation in SBF at 37 °C, characterized by X-ray diffraction (XRD), FTIR, SEM and EDS methods, underwent changes recorded by:

【 授权许可】

Unknown