Formation of Hydroxyapatite from Mechanochemically Treated β-Tricalcium Bis (Orthophosphate)

Kaneno, Motoki; Sakamoto, Kiyoko; Yamaguchi, Shunro; Suganuma, Katsuaki

doi:10.4028/www.scientific.net/KEM.317-318.781

Home > Key Engineering Materials > The Science of Engineering Ceramics III > Formation of Hydroxyapatite from Mechanochemically...

Paper Title:

Formation of Hydroxyapatite from Mechanochemically Treated β-Tricalcium Bis (Orthophosphate)

Abstract

β-tricalcium bis (orthophosphate) [Ca3(PO4)2] (β-TCP) was mechanochemically treated with mortar grinder. The ground β-TCP was hydrolyzed in an aqueous ammonium solution (pH=11.0) at 90 to give Ca-deficient HAp involving small amount of CO3 2- ions. With an increase in grinding time of β-TCP, it was hydrolyzed easily. Well-crystalline Ca-deficient HAp was obtained after grinding of β-TCP for 7 hours and the successive hydrolysis.

Info

Add to Cart

Periodical

Key Engineering Materials (Volumes 317-318)

Main Theme

The Science of Engineering Ceramics III

Edited by

T. Ohji, T. Sekino and K. Niihara

Pages

781-784

DOI

10.4028/www.scientific.net/KEM.317-318.781

Citation

M. Kaneno, K. Sakamoto, S. Yamaguchi, K. Suganuma, "Formation of Hydroxyapatite from Mechanochemically Treated β-Tricalcium Bis (Orthophosphate)", Key Engineering Materials, Vols. 317-318, pp. 781-784, 2006

Online since

August 2006

Authors

Motoki Kaneno, Kiyoko Sakamoto, Shunro Yamaguchi, Katsuaki Suganuma

Keywords

Grinding, Hydrolysis, Hydroxyapatite (HAP), Mechanochemistry, Mortar Grinder, Tricalcium bis (Orthophosphate)(β-TCP)

Export

RIS, BibTeX

Price

$35.00

Permissions

Request Permissions

First page preview Article Preview

Add to Cart

References

In order to see related information, you need to Login.

Cited by

In order to see related information, you need to Login.

Preparation and Luminescent Properties of Green-Emitting La(BO₃,PO₄): Ce, Tb

Authors: Li Min Dong, Yan Li Zhuang, Zhi Dong Han, Ze Wu, Xian You Zhang

Abstract:Green phosphor of La(BO3, PO4): Ce, Tb was synthesized by means of sol-gel method and conventional solid state method. The thermal formation...

359

The Effects of Cryogenic Milling and Catalytic Additives on the Hydrogen Desorption Behaviour of Nanostructured MgH₂

Authors: Chan Yeol Seo, Xiao Dong Wu, Kiyonori Suzuki

Abstract:It is well known that catalytic additives and mechanical milling are effective in improving hydrogen desorption kinetics of MgH2. In this...

2847

Reaction Mechanism of LiFePO₄/C Cathode Materials Synthesized by Carbothermal Reduction Method

Authors: Li Min Gao, Guang Chuan Liang, Li Wang, Xiao Ke Zhi, Xiao Fei Jie

Abstract:LiFePO4/C powders were synthesized by carbothermal reduction method using Li2CO3 (A.R), FePO4 (A.R) and glucose as raw materials. In this...

248

Synthesis and Characterization of the Y/MCM-41 Composite Molecular Sieves

Authors: Li Qin Wang, Xiang Ni Yang, Yang Han, Ning Yu, Xiu Li Zhao

Abstract:The Y/MCM-41 composite molecular sieves were synthesized in the method of hydrothermal crystallization with cetyltrimethylammonium bromide...

159

Synthesis and Characterization of Sol-Gel Derived Magnesium Tantalate Nanopowder

Authors: Yi Shan Jiang, Jiang Hua Luo, Zhen Li, Lu Ning Chen

Chapter 9: Nano Materials

Abstract:Cornstalk fibers were modified with surface modification and the properties of cornstalk fiber/gypsum composites was studied. The results...

1162