The facile and low temperature synthesis of nanophase hydroxyapatite crystals using wet chemistry

Vivek Dhand; K. Y. Rhee; Soo Jin Park

doi:10.1016/j.msec.2013.11.049

The facile and low temperature synthesis of nanophase hydroxyapatite crystals using wet chemistry

Vivek Dhand
, K. Y. Rhee
, Soo Jin Park

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

Abstract

A simple and facile wet chemistry route was used to synthesize nanophase hydroxyapatite (HaP) crystals at low temperature. The synthesis was carried out at a pH of 11.0 and at a temperature of 37 C. The resulting samples were washed several times and subjected to further analysis. XRD studies revealed that the HaP crystals were polycrystalline in nature with a crystallite size of ~ 15-60 ± 5 nm. SEM-EDXA images confirmed the presence of calcium (Ca), phosphorous (P), and oxygen (O) peaks. Likewise, FTIR confirmed the presence of characteristic phosphate and hydroxyl peaks in samples. Lastly, HRTEM images clearly showed distinctive lattice fringes positioned in the 100 and 002 planes. TGA analysis shows that HaP crystals can withstand higher calcination temperatures and are thermally stable.

Original language	English
Pages (from-to)	152-159
Number of pages	8
Journal	Materials Science and Engineering C
Volume	36
Issue number	1
DOIs	https://doi.org/10.1016/j.msec.2013.11.049
Publication status	Published - 1 Mar 2014
Externally published	Yes

Keywords

FTIR
HRTEM
Hydroxyapatite
Nanophase crystal
Wet chemistry

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10.1016/j.msec.2013.11.049

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title = "The facile and low temperature synthesis of nanophase hydroxyapatite crystals using wet chemistry",

abstract = "A simple and facile wet chemistry route was used to synthesize nanophase hydroxyapatite (HaP) crystals at low temperature. The synthesis was carried out at a pH of 11.0 and at a temperature of 37 C. The resulting samples were washed several times and subjected to further analysis. XRD studies revealed that the HaP crystals were polycrystalline in nature with a crystallite size of \textasciitilde{} 15-60 ± 5 nm. SEM-EDXA images confirmed the presence of calcium (Ca), phosphorous (P), and oxygen (O) peaks. Likewise, FTIR confirmed the presence of characteristic phosphate and hydroxyl peaks in samples. Lastly, HRTEM images clearly showed distinctive lattice fringes positioned in the 100 and 002 planes. TGA analysis shows that HaP crystals can withstand higher calcination temperatures and are thermally stable.",

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AU - Dhand, Vivek

AU - Rhee, K. Y.

AU - Park, Soo Jin

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Y1 - 2014/3/1

N2 - A simple and facile wet chemistry route was used to synthesize nanophase hydroxyapatite (HaP) crystals at low temperature. The synthesis was carried out at a pH of 11.0 and at a temperature of 37 C. The resulting samples were washed several times and subjected to further analysis. XRD studies revealed that the HaP crystals were polycrystalline in nature with a crystallite size of ~ 15-60 ± 5 nm. SEM-EDXA images confirmed the presence of calcium (Ca), phosphorous (P), and oxygen (O) peaks. Likewise, FTIR confirmed the presence of characteristic phosphate and hydroxyl peaks in samples. Lastly, HRTEM images clearly showed distinctive lattice fringes positioned in the 100 and 002 planes. TGA analysis shows that HaP crystals can withstand higher calcination temperatures and are thermally stable.

AB - A simple and facile wet chemistry route was used to synthesize nanophase hydroxyapatite (HaP) crystals at low temperature. The synthesis was carried out at a pH of 11.0 and at a temperature of 37 C. The resulting samples were washed several times and subjected to further analysis. XRD studies revealed that the HaP crystals were polycrystalline in nature with a crystallite size of ~ 15-60 ± 5 nm. SEM-EDXA images confirmed the presence of calcium (Ca), phosphorous (P), and oxygen (O) peaks. Likewise, FTIR confirmed the presence of characteristic phosphate and hydroxyl peaks in samples. Lastly, HRTEM images clearly showed distinctive lattice fringes positioned in the 100 and 002 planes. TGA analysis shows that HaP crystals can withstand higher calcination temperatures and are thermally stable.

KW - FTIR

KW - HRTEM

KW - Hydroxyapatite

KW - Nanophase crystal

KW - Wet chemistry

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DO - 10.1016/j.msec.2013.11.049

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JO - Materials Science and Engineering C

JF - Materials Science and Engineering C

IS - 1

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The facile and low temperature synthesis of nanophase hydroxyapatite crystals using wet chemistry

Abstract

Keywords

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