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Characterization of bioactivity in transition metal doped-borosilicate glasses by infrared reflection and dielectric studies

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Title Characterization of bioactivity in transition metal doped-borosilicate glasses by infrared reflection and dielectric studies
 
Creator Azooz, M A
Aiad, T H M Abou
ElBatal, F H
ElTabii, G
 
Subject Bioactivity
Borosilicate glass
Transition metals
Infrared reflection
Dielectric property
 
Description 880-888
Borosilicate glasses with the addition of one of the 3d-transition metals (Ti→Cu) (0.1 g/100g glass) have been investigated as possible materials having bioactivity by infrared reflection spectroscopy and electrical properties after the immersion in simulated body fluid (SPF) for different interval of times. The results show obvious effects of the transition metal ions on the bioactivity of the borosilicate glasses. The results are discussed taking into consideration recent achievements that govern the formation of hydroxyapatite surface layer on glass. Also, IR and electrical results are discussed in relation to the glass composition and structure, which confirm the effect of the formation of HAp layer and the possible mixed ionic and electronic mechanisms due to the addition of transition metal oxides.
 
Date 2009-02-10T07:39:14Z
2009-02-10T07:39:14Z
2008-12
 
Type Article
 
Identifier 0019-5596
http://hdl.handle.net/123456789/3054
 
Language en_US
 
Publisher CSIR
 
Source IJPAP Vol.46(12) [December 2008]