Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds

In this study, the possibility of dielectric properties as an alternative method to characterize the physical properties of nHA/starch based scaffolds has been conducted. The relationship between dielectric properties and physical properties of materials from different background studies has been in...

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Format:	Thesis
Language:	English
Subjects:	Tissue Scaffolds Tissue engineering Scaffolding Starch Dielectrics nHA/starch Biomedical engineering
Online Access:	http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/72843/1/Page%201-24.pdf http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/72843/2/Full%20text.pdf
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spelling	my-unimap-728432021-11-25T01:55:52Z Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds Nashrul Fazli, Mohd Nasir, Dr. In this study, the possibility of dielectric properties as an alternative method to characterize the physical properties of nHA/starch based scaffolds has been conducted. The relationship between dielectric properties and physical properties of materials from different background studies has been investigated, however, not yet applied for scaffold’s characterization in tissue engineering field. Four types of samples of nHA/starch based scaffolds with different ratio between nHA:cornstarch were fabricated which is 20: 80, 30:70, 40:60 and 50:50. As amount of starch increased, nHA/starch based scaffold was able to create well-developed pore’s pattern with more porous microstructure. nHA/starch based scaffolds recorded porosity value in the range of 68% to 80%. XRD and FTIR confirmed that, as the amount of starch increase, the molecular interactions between nHA and corn starch has occurred. Based on the dielectric measurement, the dielectric constant and loss factor were decreasing due to the decrement in the dielectric polarization. It was investigated that, the dielectric polarization was decreased possibly due to the development of scaffold’s microstructure and molecular interaction between nHA and starch which is influenced by the amount of starch. Universiti Malaysia Perlis (UniMAP) Thesis en http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72843 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/72843/3/license.txt 8a4605be74aa9ea9d79846c1fba20a33 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/72843/1/Page%201-24.pdf ccba6288e8ac3e3229960783a6e30a31 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/72843/2/Full%20text.pdf b7c9dae4fcc93bc21fb06d112dd92b94 Universiti Malaysia Perlis (UniMAP) Tissue Scaffolds Tissue engineering Scaffolding Starch Dielectrics nHA/starch Biomedical engineering School of Mechatronic Engineering
institution	Universiti Malaysia Perlis
collection	UniMAP Institutional Repository
language	English
advisor	Nashrul Fazli, Mohd Nasir, Dr.
topic	Tissue Scaffolds Tissue engineering Scaffolding Starch Dielectrics nHA/starch Biomedical engineering
spellingShingle	Tissue Scaffolds Tissue engineering Scaffolding Starch Dielectrics nHA/starch Biomedical engineering Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds
description	In this study, the possibility of dielectric properties as an alternative method to characterize the physical properties of nHA/starch based scaffolds has been conducted. The relationship between dielectric properties and physical properties of materials from different background studies has been investigated, however, not yet applied for scaffold’s characterization in tissue engineering field. Four types of samples of nHA/starch based scaffolds with different ratio between nHA:cornstarch were fabricated which is 20: 80, 30:70, 40:60 and 50:50. As amount of starch increased, nHA/starch based scaffold was able to create well-developed pore’s pattern with more porous microstructure. nHA/starch based scaffolds recorded porosity value in the range of 68% to 80%. XRD and FTIR confirmed that, as the amount of starch increase, the molecular interactions between nHA and corn starch has occurred. Based on the dielectric measurement, the dielectric constant and loss factor were decreasing due to the decrement in the dielectric polarization. It was investigated that, the dielectric polarization was decreased possibly due to the development of scaffold’s microstructure and molecular interaction between nHA and starch which is influenced by the amount of starch.
format	Thesis
title	Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds
title_short	Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds
title_full	Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds
title_fullStr	Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds
title_full_unstemmed	Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds
title_sort	preliminary analysis using dielectric properties to characterize nha/starch based scaffolds
granting_institution	Universiti Malaysia Perlis (UniMAP)
granting_department	School of Mechatronic Engineering
url	http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/72843/1/Page%201-24.pdf http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/72843/2/Full%20text.pdf
_version_	1747836877418790912

Preliminary analysis using dielectric properties to characterize nHA/starch based scaffolds

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