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Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)

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Bibliographic Details
Main Authors: Firda, Yanuar Syafaat, Yusril, Yusuf
Other Authors: yusril@ugm.ac.id
Format: Article
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2019
Subjects:
Hydroxyapatite
Scallop shell
Precipitation
Ca/P concentration
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/61122
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spelling my.unimap-611222019-08-01T08:40:43Z Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes) Firda, Yanuar Syafaat Yusril, Yusuf yusril@ugm.ac.id Hydroxyapatite Scallop shell Precipitation Ca/P concentration Link to publisher's homepage at http://ijneam.unimap.edu.my Hydroxyapatite (HAp) derived from the scallop shell was successfully prepared using a precipitation method and varying the Ca/P concentration. Scallop shells were calcined at 1000°C to produce CaO. The precursors were a Ca(OH)2 suspension and an H3PO4 solution, and the HAp was synthesized by mixing the two precursors and calcining at 1050°C. The aim of this study was to investigate the effect of Ca/P concentration. Samples were characterized by XRD, SEM-EDX, and FTIR. The XRD patterns indicated an increase in crystallinity with increasing Ca/P concentration ratio. The lattice parameter and the density values of the 0.5/0.3 sample approached the theoretical value. The crystallite sizes of HAp powders ranged from 79.750 ± 0.066 to 90.932 ± 0.071 nm. The Ca/P ratios of 0.5/0.3 and 1/0.6 were 1.68 and 1.67. The FTIR spectra confirmed the presence of functional groups of PO43- and OH-. 2019-08-01T08:40:43Z 2019-08-01T08:40:43Z 2019-07 Article International Journal of Nanoelectronics and Materials, vol.12(3), 2019, pages 357-362 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/61122 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Hydroxyapatite
Scallop shell
Precipitation
Ca/P concentration
spellingShingle Hydroxyapatite
Scallop shell
Precipitation
Ca/P concentration
Firda, Yanuar Syafaat
Yusril, Yusuf
Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)
description Link to publisher's homepage at http://ijneam.unimap.edu.my
author2 yusril@ugm.ac.id
author_facet yusril@ugm.ac.id
Firda, Yanuar Syafaat
Yusril, Yusuf
format Article
author Firda, Yanuar Syafaat
Yusril, Yusuf
author_sort Firda, Yanuar Syafaat
title Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)
title_short Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)
title_full Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)
title_fullStr Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)
title_full_unstemmed Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)
title_sort influence of ca/p concentration on hydroxyapatite (hap) from asian moon scallop shell (amusium pleuronectes)
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2019
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/61122
_version_ 1643806584533417984
score 13.222552

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