American Journal of Materials Engineering and Technology
ISSN (Print): 2333-8903 ISSN (Online): 2333-8911 Website: http://www.sciepub.com/journal/materials Editor-in-chief: Serge Samper
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American Journal of Materials Engineering and Technology. 2015, 3(2), 46-50
DOI: 10.12691/materials-3-2-4
Open AccessArticle

Preparation, Microanalysis and Performance of Hap/Cs-Cmc Composite Materials

Mande Qiu1, 2, , Aimei Dai1, Pan Yang1, Miao Niu1, Yidan Wang1 and Guoyi Bai1

1College of Chemistry and Environmental Science,Hebei University,Baoding 071002,People’s Republic of China;

2Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University No.180 WUSI EAST Road Baoding China

Pub. Date: June 26, 2015

Cite this paper:
Mande Qiu, Aimei Dai, Pan Yang, Miao Niu, Yidan Wang and Guoyi Bai. Preparation, Microanalysis and Performance of Hap/Cs-Cmc Composite Materials. American Journal of Materials Engineering and Technology. 2015; 3(2):46-50. doi: 10.12691/materials-3-2-4

Abstract

The physical and chemical properties of the materials are generally determined by their microstructure and main components. In this paper, the Hap/Cs-Cmc composite materials with different mass ratios were prepared for the first time through liquid co-precipitation method. The microstructure, phase and performance of the composite materials were investigated by FT-IR, XRD, TG-DTA, SEM, and EDS respectively. The purpose of this work is to establish the relationship between material microstructures and properties. The results showed that the composite materials exhibited excellent mechanical performance and thermal stability. The nano-Hap with relatively good crystallinity were dispersed uniformly in the organic phase Cs and Cmc-combined with relatively closely between Hap particles and Cs-Cmc. The particle size of the material is about 50 nm with spherical shape. The mass ratio of Hap and Cs-Cmc directly influenced the crystallization, particle size, and dispersion of Hap. When mass ratio is 50/50, the uniformity, compactness, and thermal stability were the best and the compressive strength is up to 30.5 MPa. EDS analysis showed that the composite material merely contained trace amount of sodium and the ratio of calcium and phosphorus is around 1.85, belonging to the rich calcium type of Hap, and the physical and chemical performance totally met the requirements of bone tissue engineering materials.

Keywords:
nano-hydroxyapatite chitosan carboxymethyl cellulose composite materials microanalysis

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