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Paper Titles
Biomimetic Synthesis of a Strontium-Substituted Apatite Coating Grown on Ti6Al4V Substrate
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Hydroxyapatite and Bioactive Glass Composite Coating on Ti6Al4V
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Biocompatability of Precipitation-Enhancing Anodic Oxidation on Titanium as Implant Material
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The Effects of Ion Beam-Assisted Deposition of Hydroxyapatite on the Osseointegration of Endosseous Implant Surface
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Morphologies of Hydroxyapatite Crystal Deposited on Titanium Surface with Electrochemical Technique
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The Surface Valence Band Structure and Hemocompatibility of Rutile Titanium Oxide Films
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Different Morphology of Hydroxyapatite Coatings on Titanium by Electrophoretic Deposition
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Biomimetic Coating on Titanium Metal and Its Excellent Cell Proliferation
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Calcium Phosphate Coating on Titanium
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Morphologies of Hydroxyapatite Crystal Deposited on Titanium Surface with Electrochemical Technique

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Abstract:

Homogeneous coatings adhered strongly to titanium substrates were attained by electrochemical method in electrolytes containing Ca2+ and PO4 3- ions with Ca/P ratio being 1.67. SEM observation showed that the HAp crystals prepared with higher concentration electrolyte (4x10-2M Ca2+) are ribbon-like with thickness of nanometer size, a morphology seldom reported previously. In an electrolyte of lower concentration (6x10-4M Ca2+), the HAp crystals formed are rod-like with defined hexagonal cross section and diameter of about 70-80nm. The electrolyte of intermediary concentration (5x10-3M Ca2+) produced plate-like HAp crystals. XRD patterns and IR spectra confirmed that the coatings consist of HAp crystals.

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Periodical:

Key Engineering Materials (Volumes 330-332)

Pages:

601-604

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.330-332.601

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Online since:

February 2007

Authors:

Wei Ye, Xiao Xiang Wang

Keywords:

Electrochemical (EC), Hydroxyapatite (HAP), Ribbon-Like, Rod-Like

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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