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

Bulletin of Materials Science

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

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】

CC BY