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Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone

These days bone and joint problem is one of the serious health issues in the whole world, millions of people are suffered from it and number is increasing with an alarming rate. Annually, there are more than million surgeries getting done in the world just because of injuries to human hard tissue sy...

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Main Authors: Mohamaddoost, F., Mohd Yusoff, Hamdan, Matori, Khamirul Amin, Ostovan, F., Vahedi, G. R.
Format: Article
Language:English
Published: American - Eurasian Network for Scientific Information 2014
Online Access:http://psasir.upm.edu.my/id/eprint/36636/1/Bio%20ceramic%20Zirconia.pdf
http://psasir.upm.edu.my/id/eprint/36636/
http://ajbasweb.com/old/ajbas/2014/Special%2010/302-306.pdf
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spelling my.upm.eprints.366362015-10-06T04:41:03Z http://psasir.upm.edu.my/id/eprint/36636/ Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone Mohamaddoost, F. Mohd Yusoff, Hamdan Matori, Khamirul Amin Ostovan, F. Vahedi, G. R. These days bone and joint problem is one of the serious health issues in the whole world, millions of people are suffered from it and number is increasing with an alarming rate. Annually, there are more than million surgeries getting done in the world just because of injuries to human hard tissue system. Recently in medical applications, synthetic Hydroxyapatite (HA) has been widely used as an important material because of excellent properties such as bio affinity and high osteogenic potential. HA, particles prevent the growth of cancer cells. Recently, natural hydroxyapatite bio ceramics are extracted by normal calcinations of some bio wastes. Biologically derived natural materials such as bovine bones, fish bones, oyster shells, corals and egg shells, they have converted into useful biomaterials. Moreover, extraction of HA from bio-waste is simple, economically and environmentally preferable. The mechanical Properties of HA is low in comparison with cortical bone. As a result, incorporation of resistant oxide phase has been resistant to optimize biocompatibility and improve mechanical properties of HA. Zirconia (ZrO2), is one of the best materials which can increase the HA properties. ZrO2 is a well known material which has high mechanical properties and greater strength, low toxicity and lower magnetic susceptibility in comparison with Ti and Titanium's alloys. In the present work, HA/ZrO2 bio ceramic were fabricated in various sintering conditions and nano particle size is achieved by milling technique. HA was derived from natural sources that chosen bovine bone. Effects of ZrO2 on the composites were investigated. Adding the additive resulted in the values of higher density. Density of the sintered samples was determined by using the Archimedes method and distilled water was used as the fluid medium. The phase formation of the sintered samples was analyzed by X-ray diffraction technique (XRD). The micro structural investigation of the samples was performed using a scanning electron microscope (SEM). American - Eurasian Network for Scientific Information 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/36636/1/Bio%20ceramic%20Zirconia.pdf Mohamaddoost, F. and Mohd Yusoff, Hamdan and Matori, Khamirul Amin and Ostovan, F. and Vahedi, G. R. (2014) Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone. Australian Journal of Basic and Applied Sciences, 8 (15). pp. 302-306. ISSN 1991-8178 http://ajbasweb.com/old/ajbas/2014/Special%2010/302-306.pdf
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description These days bone and joint problem is one of the serious health issues in the whole world, millions of people are suffered from it and number is increasing with an alarming rate. Annually, there are more than million surgeries getting done in the world just because of injuries to human hard tissue system. Recently in medical applications, synthetic Hydroxyapatite (HA) has been widely used as an important material because of excellent properties such as bio affinity and high osteogenic potential. HA, particles prevent the growth of cancer cells. Recently, natural hydroxyapatite bio ceramics are extracted by normal calcinations of some bio wastes. Biologically derived natural materials such as bovine bones, fish bones, oyster shells, corals and egg shells, they have converted into useful biomaterials. Moreover, extraction of HA from bio-waste is simple, economically and environmentally preferable. The mechanical Properties of HA is low in comparison with cortical bone. As a result, incorporation of resistant oxide phase has been resistant to optimize biocompatibility and improve mechanical properties of HA. Zirconia (ZrO2), is one of the best materials which can increase the HA properties. ZrO2 is a well known material which has high mechanical properties and greater strength, low toxicity and lower magnetic susceptibility in comparison with Ti and Titanium's alloys. In the present work, HA/ZrO2 bio ceramic were fabricated in various sintering conditions and nano particle size is achieved by milling technique. HA was derived from natural sources that chosen bovine bone. Effects of ZrO2 on the composites were investigated. Adding the additive resulted in the values of higher density. Density of the sintered samples was determined by using the Archimedes method and distilled water was used as the fluid medium. The phase formation of the sintered samples was analyzed by X-ray diffraction technique (XRD). The micro structural investigation of the samples was performed using a scanning electron microscope (SEM).
format Article
author Mohamaddoost, F.
Mohd Yusoff, Hamdan
Matori, Khamirul Amin
Ostovan, F.
Vahedi, G. R.
spellingShingle Mohamaddoost, F.
Mohd Yusoff, Hamdan
Matori, Khamirul Amin
Ostovan, F.
Vahedi, G. R.
Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone
author_facet Mohamaddoost, F.
Mohd Yusoff, Hamdan
Matori, Khamirul Amin
Ostovan, F.
Vahedi, G. R.
author_sort Mohamaddoost, F.
title Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone
title_short Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone
title_full Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone
title_fullStr Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone
title_full_unstemmed Bio ceramic Zirconia/Hydroxyapatite nano composite extracted from bovine bone
title_sort bio ceramic zirconia/hydroxyapatite nano composite extracted from bovine bone
publisher American - Eurasian Network for Scientific Information
publishDate 2014
url http://psasir.upm.edu.my/id/eprint/36636/1/Bio%20ceramic%20Zirconia.pdf
http://psasir.upm.edu.my/id/eprint/36636/
http://ajbasweb.com/old/ajbas/2014/Special%2010/302-306.pdf
_version_ 1643831792648585216
score 13.211869

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