Heterogeneous structure of hydroxyapatite and in vitro degradability

Satoshi Hayakawa; Yuki Shirosaki; Akiyoshi Osaka; Christian Jäger

Heterogeneous structure of hydroxyapatite and in vitro degradability

Satoshi Hayakawa, Yuki Shirosaki, Akiyoshi Osaka, Christian Jäger

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	Advances in Bioceramics and Porous Ceramics V - A Collection of Papers Presented at the 36th International Conference on Advanced Ceramics and Composites, ICACC 2012
Pages	49-56
Number of pages	8
Edition	6
Publication status	Published - Apr 8 2013
Event	Advances in Bioceramics and Porous Ceramics V - 36th International Conference on Advanced Ceramics and Composites, ICACC 2012 - Daytona Beach, FL, United States Duration: Jan 22 2012 → Jan 27 2012

Publication series

Name	Ceramic Engineering and Science Proceedings
Number	6
Volume	33
ISSN (Print)	0196-6219

Other

Other	Advances in Bioceramics and Porous Ceramics V - 36th International Conference on Advanced Ceramics and Composites, ICACC 2012
Country	United States
City	Daytona Beach, FL
Period	1/22/12 → 1/27/12

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

Fingerprint Dive into the research topics of 'Heterogeneous structure of hydroxyapatite and in vitro degradability'. Together they form a unique fingerprint.

Cite this

Hayakawa, S., Shirosaki, Y., Osaka, A., & Jäger, C. (2013). Heterogeneous structure of hydroxyapatite and in vitro degradability. In Advances in Bioceramics and Porous Ceramics V - A Collection of Papers Presented at the 36th International Conference on Advanced Ceramics and Composites, ICACC 2012 (6 ed., pp. 49-56). (Ceramic Engineering and Science Proceedings; Vol. 33, No. 6).

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

Advances in Bioceramics and Porous Ceramics V - A Collection of Papers Presented at the 36th International Conference on Advanced Ceramics and Composites, ICACC 2012. 6. ed. 2013. p. 49-56 (Ceramic Engineering and Science Proceedings; Vol. 33, No. 6).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hayakawa, S, Shirosaki, Y, Osaka, A & Jäger, C 2013, Heterogeneous structure of hydroxyapatite and in vitro degradability. in Advances in Bioceramics and Porous Ceramics V - A Collection of Papers Presented at the 36th International Conference on Advanced Ceramics and Composites, ICACC 2012. 6 edn, Ceramic Engineering and Science Proceedings, no. 6, 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, Satoshi ; Shirosaki, Yuki ; Osaka, Akiyoshi ; Jäger, Christian. / Heterogeneous structure of hydroxyapatite and in vitro degradability. Advances in Bioceramics and Porous Ceramics V - A Collection of Papers Presented at the 36th International Conference on Advanced Ceramics and Composites, ICACC 2012. 6. ed. 2013. pp. 49-56 (Ceramic Engineering and Science Proceedings; 6).

@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",

month = apr,

day = "8",

language = "English",

isbn = "9781118205969",

series = "Ceramic Engineering and Science Proceedings",

number = "6",

pages = "49--56",

booktitle = "Advances in Bioceramics and Porous Ceramics V - A Collection of Papers Presented at the 36th International Conference on Advanced Ceramics and Composites, ICACC 2012",

edition = "6",

note = "Advances in Bioceramics and Porous Ceramics V - 36th International Conference on Advanced Ceramics and Composites, ICACC 2012 ; Conference date: 22-01-2012 Through 27-01-2012",

}

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 -