TY - GEN
T1 - Heterogeneous structure of hydroxyapatite and in vitro degradability
AU - Hayakawa, Satoshi
AU - Shirosaki, Yuki
AU - Osaka, Akiyoshi
AU - Jäger, Christian
PY - 2013/4/8
Y1 - 2013/4/8
N2 - Hydroxyapatite (HAp) particles were synthesized by two processing methods such as solid-state reaction and wet chemical reaction, and were characterized in terms of their chemical composition, disordered structure and in vitro biodegradability. XRD revealed that the prepared HAp particles were composed of single phase HAp, while 1D and 2D solid-state NMR analysis showed that the prepared HAp particles consisted of not only crystalline HAp but also disordered phase. The in vitro biodegradability was discussed by using a structure model for nano-crystalline HAp, in which the nano-crystals consist of a crystalline HAp core covered with a disordered surface layer (core-shell model).
AB - Hydroxyapatite (HAp) particles were synthesized by two processing methods such as solid-state reaction and wet chemical reaction, and were characterized in terms of their chemical composition, disordered structure and in vitro biodegradability. XRD revealed that the prepared HAp particles were composed of single phase HAp, while 1D and 2D solid-state NMR analysis showed that the prepared HAp particles consisted of not only crystalline HAp but also disordered phase. The in vitro biodegradability was discussed by using a structure model for nano-crystalline HAp, in which the nano-crystals consist of a crystalline HAp core covered with a disordered surface layer (core-shell model).
UR - http://www.scopus.com/inward/record.url?scp=84875749182&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84875749182&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84875749182
SN - 9781118205969
T3 - Ceramic Engineering and Science Proceedings
SP - 49
EP - 56
BT - Advances in Bioceramics and Porous Ceramics V - A Collection of Papers Presented at the 36th International Conference on Advanced Ceramics and Composites, ICACC 2012
T2 - Advances in Bioceramics and Porous Ceramics V - 36th International Conference on Advanced Ceramics and Composites, ICACC 2012
Y2 - 22 January 2012 through 27 January 2012
ER -