Synthesis and characterization of Ag doped hydroxylapatite via the decomposition of EDTA chelate

Dilara Cayir; Celaletdin Ergun; Sabahattin Guvendik

doi:10.4028/www.scientific.net/DDF.297-301.25

Synthesis and characterization of Ag doped hydroxylapatite via the decomposition of EDTA chelate

Dilara Cayir^*, Celaletdin Ergun, Sabahattin Guvendik

^*Corresponding author for this work

Department of Mechanical Engineering

Istanbul Technical University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

It has been proven that HA coatings on implant materials treated with silver exhibited excellent antibacterial effects. Silver (Ag) ions were successfully incorporated into HA structure with the precipitation method. Although this method was pretty much suitable for the synthesis in powder form, it is not applicable to in-situ coating processes. The aim of the current study is to synthesize Ag ion incorporating HA via the decomposition of EDTA Chelate. For this reason, Ag doped crystalline-sodium and carbonate-containing HA solutions will be prepared using calcium- EDTA in a sodium phosphate solution, hydrogen peroxide and silver nitrate. As the source of Ag ions, silver nitrate was added into the solution in the desired proportions. Then, the samples were sintered at temperatures from 800°C to 1100°C and characterized with XRD and SEM.

Original language	English
Title of host publication	Diffusion in Solids and Liquids V
Publisher	Trans Tech Publications Ltd
Pages	25-29
Number of pages	5
Volume	297-301
ISBN (Print)	3908451809, 9783908451808
DOIs	https://doi.org/10.4028/www.scientific.net/DDF.297-301.25
Publication status	Published - 2010

Keywords

Ag doping
Antibacterial materials
Hydroxylapatite
Scaffold materials

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10.4028/www.scientific.net/DDF.297-301.25

Cite this

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title = "Synthesis and characterization of Ag doped hydroxylapatite via the decomposition of EDTA chelate",

abstract = "It has been proven that HA coatings on implant materials treated with silver exhibited excellent antibacterial effects. Silver (Ag) ions were successfully incorporated into HA structure with the precipitation method. Although this method was pretty much suitable for the synthesis in powder form, it is not applicable to in-situ coating processes. The aim of the current study is to synthesize Ag ion incorporating HA via the decomposition of EDTA Chelate. For this reason, Ag doped crystalline-sodium and carbonate-containing HA solutions will be prepared using calcium- EDTA in a sodium phosphate solution, hydrogen peroxide and silver nitrate. As the source of Ag ions, silver nitrate was added into the solution in the desired proportions. Then, the samples were sintered at temperatures from 800°C to 1100°C and characterized with XRD and SEM.",

keywords = "Ag doping, Antibacterial materials, Hydroxylapatite, Scaffold materials",

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AU - Cayir, Dilara

AU - Ergun, Celaletdin

AU - Guvendik, Sabahattin

PY - 2010

Y1 - 2010

N2 - It has been proven that HA coatings on implant materials treated with silver exhibited excellent antibacterial effects. Silver (Ag) ions were successfully incorporated into HA structure with the precipitation method. Although this method was pretty much suitable for the synthesis in powder form, it is not applicable to in-situ coating processes. The aim of the current study is to synthesize Ag ion incorporating HA via the decomposition of EDTA Chelate. For this reason, Ag doped crystalline-sodium and carbonate-containing HA solutions will be prepared using calcium- EDTA in a sodium phosphate solution, hydrogen peroxide and silver nitrate. As the source of Ag ions, silver nitrate was added into the solution in the desired proportions. Then, the samples were sintered at temperatures from 800°C to 1100°C and characterized with XRD and SEM.

AB - It has been proven that HA coatings on implant materials treated with silver exhibited excellent antibacterial effects. Silver (Ag) ions were successfully incorporated into HA structure with the precipitation method. Although this method was pretty much suitable for the synthesis in powder form, it is not applicable to in-situ coating processes. The aim of the current study is to synthesize Ag ion incorporating HA via the decomposition of EDTA Chelate. For this reason, Ag doped crystalline-sodium and carbonate-containing HA solutions will be prepared using calcium- EDTA in a sodium phosphate solution, hydrogen peroxide and silver nitrate. As the source of Ag ions, silver nitrate was added into the solution in the desired proportions. Then, the samples were sintered at temperatures from 800°C to 1100°C and characterized with XRD and SEM.

KW - Ag doping

KW - Antibacterial materials

KW - Hydroxylapatite

KW - Scaffold materials

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M3 - Conference contribution

AN - SCOPUS:77952245495

SN - 3908451809

SN - 9783908451808

VL - 297-301

SP - 25

EP - 29

BT - Diffusion in Solids and Liquids V

PB - Trans Tech Publications Ltd

ER -

Synthesis and characterization of Ag doped hydroxylapatite via the decomposition of EDTA chelate

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Keywords

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