Nanocrystalline calcium phosphate ceramics in biomedical engineering

Kalita, Samar J.; Bhardwaj, Abhilasha; Bhatt, Himesh A.

doi:10.1016/j.msec.2006.05.018

Cited by 471 publications

(326 citation statements)

References 68 publications

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“…Synthetic HAP has the stoichiometric chemical formula of Ca 10 (PO 4 ) 6 (OH) 2 and HAP has been shown to exhibit excellent bone substitute qualities for hard tissues because of its biocompatibility and biodegradability. In addition, HAP has shown great stability under various physiological conditions [10][11].…”

Section: Introductionmentioning

confidence: 99%

Effect of dilute gelatine on the ultrasonic thermally assisted synthesis of nano hydroxyapatite

Brundavanam

Jiang

Chapman

et al. 2011

Ultrasonics Sonochemistry

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Accepted ManuscriptThis is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. Effect of Dilute Gelatine on the Ultrasonic Thermally AbstractA series of nano hydroxyapatite-gelatin composites with different dilute solutions of gelatin concentrations were synthesized by a thermally assisted low power ultrasonic irradiation method.The gelatine hydroxyapatite, (Gel-HAP) nanoparticles were prepared using Ca(NO 3 ) 2 and KH 2 PO 4 in the presence of gelatine in an aqueous solution. The synthesised products were heat treated between 100°C and 400°C. The effect of the addition of gelatin on the nucleation and growth of synthesised nano HAP was investigated. Characterisation was performed using X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM) and Fourier transform infrared spectroscopy (FT-IR). The characterisation results indicate that gelatin has been appended to the nano HAP forming regular spherical shaped crystals of nano sized Gel-HAP.

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Section: Introductionmentioning

confidence: 99%

Effect of dilute gelatine on the ultrasonic thermally assisted synthesis of nano hydroxyapatite

Brundavanam

Jiang

Chapman

et al. 2011

Ultrasonics Sonochemistry

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“…The main advantages of synthetic HAP are its biocompatibility, its slow biodegradability in situ, good osteoconductive and osteoinductive capabilities it offers [5][6][7]. Investigation by Taniguchi et al [8] showed that sintered HAP exhibited excellent biocompatibility with soft tissue such as skin, muscle and gums.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterisation of nanohydroxyapatite using an ultrasound assisted method

Poinern

Brundavanam

Mondinos

et al. 2009

Ultrasonics Sonochemistry

151

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Nanostructured hydroxyapatite (HAP) was prepared by a wet precipitation method using Ca(NO 3 ) and KH 2 PO 4 as the main material and NH 3 as the precipitator under ultrasonic irradiation. The Ca/P ratio was set at 1.67 and the pH maintained at a minimum of 9. The temperature conditions and ultrasound influences were investigated using X-ray diffraction (XRD), Field Emission Scanning Electron Microscopy (FESEM) and Fourier Transform Infrared Spectroscopy (FT-IR). The results showed that Nano-HAP can be obtained by this method and the particles were achieved to around 30nm.

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“…HAs can also incorporate with all biological tissues in virtue of interface reaction and hydrogen bonds [1][2][3][4][5][6][7] . HAs can release the free calcium and phosphorus through the degradation, when are in a solution of organism, thus HAs can be easily absorbed by the biological tissues to stimulate the growth of tissues, bone and tooth in living system.…”

Section: Physical Properties Of Nano-has/zro 2 Coating On Surface Ofmentioning

confidence: 99%

Physical Properties of Nano-HAs/ZrO2 Coating on Surface of Titanium Materials Used in Dental-implants and its Biological Compatibility

Pang¹,

Feng²,

Internationals³

2017

JNMS

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Nanocrystalline calcium phosphate ceramics in biomedical engineering

Cited by 471 publications

References 68 publications

Effect of dilute gelatine on the ultrasonic thermally assisted synthesis of nano hydroxyapatite

Effect of dilute gelatine on the ultrasonic thermally assisted synthesis of nano hydroxyapatite

Synthesis and characterisation of nanohydroxyapatite using an ultrasound assisted method

Physical Properties of Nano-HAs/ZrO2 Coating on Surface of Titanium Materials Used in Dental-implants and its Biological Compatibility

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