Effect of Pre-treatment and Calcination Process on Micro-Structural and Physico-Chemical Properties of Hydroxyapatite derived from Chicken Bone Bio-waste

被引：21

作者：

Barua, Emon ^{[1
]}

Deoghare, Ashish B. ^{[1
]}

Deb, Payel ^{[1
]}

Das Lala, Sumit ^{[1
]}

Chatterjee, Sushovan ^{[2
]}

机构：

[1] Natl Inst Technol Silchar, Dept Mech Engn, Silchar 788010, Assam, India

[2] Cooch Behar Govt Engn Coll, Dept Mech Engn, Cooch Behar 736170, W Bengal, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2019年 / 15卷

关键词：

Hydroxyapatite; Chicken bone bio-waste; Biomaterial; Bone tissue engineering; Calcination; NANOCRYSTALLINE HYDROXYAPATITE; FISH SCALE;

D O I：

10.1016/j.matpr.2019.04.191

中图分类号：

T [工业技术];

学科分类号：

120111 [工业工程];

摘要：

This study reports the feasibility of isolation of hydroxyapatite (HA) from chicken bone bio-waste and the effect of pre-treatment and calcination process of bones on micro-structural and physico-chemical properties of HA. Chicken bones are treated with acid, alkali and acid-alkali solution followed by calcination at 700, 800 and 900 degrees C respectively. The calcined bones are characterized and compared. It is found that acid treated bones calcined at 900 degrees C yields pure phase of crystalline HA particles of size 600 nm with good pore morphology having pore diameter 208 nm, Ca/P atomic ratio of 1.653 and high thermal stability, ideal for biomedical applications. (C) 2019 Elsevier Ltd. All rights reserved.

引用

页码：188 / 198

页数：11

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