Preparation and characterization of natural hydroxyapatite: A comparative study of bovine bone hydroxyapatite and hydroxyapatite from calcite

被引：36

作者：

Herliansyah, M. K. ^{[1
,2
,3
]}

Nasution, D. A. ^{[2
]}

Hamdi, M. ^{[1
]}

Lde-Ektessabi, A. ^{[3
]}

Wildan, M. W. ^{[2
]}

Tontowi, A. E. ^{[2
]}

机构：

[1] Univ Malaya, Dept Engn Design & Manufacture, Kuala Lumpur, Malaysia

[2] Gadjah Mada Univ, Dept Mech Engn, Yogyakarta, Indonesia

[3] Kyoto Univ, Int Innovat Ctr, Sakyo Ku, Kyoto 6068501, Japan

来源：

PRICM 6: SIXTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-3 | 2007年 / 561-565卷

关键词：

bovine hydroxyapatite; calcite hydroxyapatite; calcinations; hydrothermal;

D O I：

10.4028/www.scientific.net/MSF.561-565.1441

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The production of natural hydroxyapatite (HAp) specifically from cortical bovine bones and natural calcite was studied in this paper. Bovine hydroxyapatite (BHA) was produced from bovine bone in bulk form by de-fatting continued with calcination at 900 degrees C. Natural calcite hydroxyapatite (CHA) was produced by hydrothermal method. It was confirmed from XRD, FTIR, and SEM results that HA have been successfully produced from natural sources like bulk bovine bone and natural calcite. The results also show that the crystallinity of BHA is higher than CHA, matching with the hardness test results of sintered BHA and CHA.

引用

页码：1441 / +

页数：2

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