Heterogeneous structure of hydroxyapatite and in vitro degradability

Satoshi Hayakawa, Yuki Shirosaki, Akiyoshi Osaka, Christian Jäger

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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).

Original languageEnglish
Title of host publicationCeramic Engineering and Science Proceedings
Pages49-56
Number of pages8
Volume33
Edition6
Publication statusPublished - 2013
EventAdvances in Bioceramics and Porous Ceramics V - 36th International Conference on Advanced Ceramics and Composites, ICACC 2012 - Daytona Beach, FL, United States
Duration: Jan 22 2012Jan 27 2012

Other

OtherAdvances in Bioceramics and Porous Ceramics V - 36th International Conference on Advanced Ceramics and Composites, ICACC 2012
CountryUnited States
CityDaytona Beach, FL
Period1/22/121/27/12

Fingerprint

Durapatite
Hydroxyapatite
Biodegradability
Crystalline materials
Model structures
Solid state reactions
Chemical reactions
Nuclear magnetic resonance
Crystals
Processing
Chemical analysis

ASJC Scopus subject areas

  • Ceramics and Composites
  • Materials Chemistry

Cite this

Hayakawa, S., Shirosaki, Y., Osaka, A., & Jäger, C. (2013). Heterogeneous structure of hydroxyapatite and in vitro degradability. In Ceramic Engineering and Science Proceedings (6 ed., Vol. 33, pp. 49-56)

Heterogeneous structure of hydroxyapatite and in vitro degradability. / Hayakawa, Satoshi; Shirosaki, Yuki; Osaka, Akiyoshi; Jäger, Christian.

Ceramic Engineering and Science Proceedings. Vol. 33 6. ed. 2013. p. 49-56.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hayakawa, S, Shirosaki, Y, Osaka, A & Jäger, C 2013, Heterogeneous structure of hydroxyapatite and in vitro degradability. in Ceramic Engineering and Science Proceedings. 6 edn, vol. 33, pp. 49-56, Advances in Bioceramics and Porous Ceramics V - 36th International Conference on Advanced Ceramics and Composites, ICACC 2012, Daytona Beach, FL, United States, 1/22/12.
Hayakawa S, Shirosaki Y, Osaka A, Jäger C. Heterogeneous structure of hydroxyapatite and in vitro degradability. In Ceramic Engineering and Science Proceedings. 6 ed. Vol. 33. 2013. p. 49-56
Hayakawa, Satoshi ; Shirosaki, Yuki ; Osaka, Akiyoshi ; Jäger, Christian. / Heterogeneous structure of hydroxyapatite and in vitro degradability. Ceramic Engineering and Science Proceedings. Vol. 33 6. ed. 2013. pp. 49-56
@inproceedings{91b0e84f8c3b4d72bde4b0e29d190079,
title = "Heterogeneous structure of hydroxyapatite and in vitro degradability",
abstract = "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).",
author = "Satoshi Hayakawa and Yuki Shirosaki and Akiyoshi Osaka and Christian J{\"a}ger",
year = "2013",
language = "English",
isbn = "9781118205969",
volume = "33",
pages = "49--56",
booktitle = "Ceramic Engineering and Science Proceedings",
edition = "6",

}

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

Y1 - 2013

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

SN - 9781118205969

VL - 33

SP - 49

EP - 56

BT - Ceramic Engineering and Science Proceedings

ER -