Effects of sintering temperature on the compressive mechanical properties of collagen/hydroxyapatite composite scaffolds for bone tissue engineering

Md Shariful Islam; Mitsugu Todo

doi:10.1016/j.matlet.2016.03.028

Effects of sintering temperature on the compressive mechanical properties of collagen/hydroxyapatite composite scaffolds for bone tissue engineering

Md Shariful Islam, Mitsugu Todo

Research output: Contribution to journal › Article › peer-review

34 Citations (Scopus)

Abstract

Hydroxyapatite (HA) porous scaffolds were prepared by a template method and fabricated using either collagen (COL) or COL/HA particles. The sintering temperature was varied to discover the sintering effects on the mechanical properties of the scaffold. It was found that fabrication of pure HA scaffolds with COL or COL/HA particles introduced a distinct layer or phase, causing the fabricated scaffolds to be strengthened and their mechanical properties to be improved. Moreover, it was found that higher sintering temperatures also enhanced the mechanical properties of fabricated HA porous composite scaffolds by reducing porosity.

Original language	English
Pages (from-to)	231-234
Number of pages	4
Journal	Materials Letters
Volume	173
DOIs	https://doi.org/10.1016/j.matlet.2016.03.028
Publication status	Published - Jun 15 2016

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.matlet.2016.03.028

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title = "Effects of sintering temperature on the compressive mechanical properties of collagen/hydroxyapatite composite scaffolds for bone tissue engineering",

abstract = "Hydroxyapatite (HA) porous scaffolds were prepared by a template method and fabricated using either collagen (COL) or COL/HA particles. The sintering temperature was varied to discover the sintering effects on the mechanical properties of the scaffold. It was found that fabrication of pure HA scaffolds with COL or COL/HA particles introduced a distinct layer or phase, causing the fabricated scaffolds to be strengthened and their mechanical properties to be improved. Moreover, it was found that higher sintering temperatures also enhanced the mechanical properties of fabricated HA porous composite scaffolds by reducing porosity.",

author = "Islam, {Md Shariful} and Mitsugu Todo",

note = "Funding Information: The present work was supported by Grant-in-Aid for Scientific Research (No 24•02380 ) from Japan Society for the Promotion of Science (JSPS) and Grant-in-Aid for JSPS Fellows (No. P14362 ). Publisher Copyright: {\textcopyright} 2016 Elsevier B.V. All rights reserved.",

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T1 - Effects of sintering temperature on the compressive mechanical properties of collagen/hydroxyapatite composite scaffolds for bone tissue engineering

AU - Islam, Md Shariful

AU - Todo, Mitsugu

N1 - Funding Information: The present work was supported by Grant-in-Aid for Scientific Research (No 24•02380 ) from Japan Society for the Promotion of Science (JSPS) and Grant-in-Aid for JSPS Fellows (No. P14362 ). Publisher Copyright: © 2016 Elsevier B.V. All rights reserved.

PY - 2016/6/15

Y1 - 2016/6/15

N2 - Hydroxyapatite (HA) porous scaffolds were prepared by a template method and fabricated using either collagen (COL) or COL/HA particles. The sintering temperature was varied to discover the sintering effects on the mechanical properties of the scaffold. It was found that fabrication of pure HA scaffolds with COL or COL/HA particles introduced a distinct layer or phase, causing the fabricated scaffolds to be strengthened and their mechanical properties to be improved. Moreover, it was found that higher sintering temperatures also enhanced the mechanical properties of fabricated HA porous composite scaffolds by reducing porosity.

AB - Hydroxyapatite (HA) porous scaffolds were prepared by a template method and fabricated using either collagen (COL) or COL/HA particles. The sintering temperature was varied to discover the sintering effects on the mechanical properties of the scaffold. It was found that fabrication of pure HA scaffolds with COL or COL/HA particles introduced a distinct layer or phase, causing the fabricated scaffolds to be strengthened and their mechanical properties to be improved. Moreover, it was found that higher sintering temperatures also enhanced the mechanical properties of fabricated HA porous composite scaffolds by reducing porosity.

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Effects of sintering temperature on the compressive mechanical properties of collagen/hydroxyapatite composite scaffolds for bone tissue engineering

Abstract

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