Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit

This study will be focusing on fabrication and antimicrobial analysis of composite biodegradable film from breadfruit starch-chitosan. The films were characterized in terms of physical, chemical and also the antimicrobial analysis. The antimicrobial effect of composite films was tested on Bacillus s...

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Main Author: Shahaidah, Shariff
Format: Undergraduates Project Papers
Language:English
Published: 2010
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/3315/
http://umpir.ump.edu.my/id/eprint/3315/
http://umpir.ump.edu.my/id/eprint/3315/1/CD5516_SHAHAIDAH_SHARIFF.pdf
id ump-3315
recordtype eprints
spelling ump-33152015-03-03T08:00:30Z http://umpir.ump.edu.my/id/eprint/3315/ Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit Shahaidah, Shariff TP Chemical technology This study will be focusing on fabrication and antimicrobial analysis of composite biodegradable film from breadfruit starch-chitosan. The films were characterized in terms of physical, chemical and also the antimicrobial analysis. The antimicrobial effect of composite films was tested on Bacillus substilis (B.substilis) and Eschericha coli (E.coli) represent Gram-positive bacteria and Gram-negative bacteria respectively. The sample was prepared by cutting each sample into 2cm x 2cm and were placed into solid media that bacterial growth plate. Inhibition of bacterial growth was examined using zone inhibition method on solid media.The composite biodegradable film were characterized by fourier transform infrared spectroscopy (FTIR) analysis by preparing the sample with 1cm x 1 cm and revealed the spectrum of composite film containing chitosan and breadfruit starch at peak shifted from 3100 cm-1 to 3400 cm -1 due to hydroxyl stretching interactions. The amino acid group peak of chitosan at bands 1650.40 cm -1. The composite biodegradable film also undergoes scanning electron microscopy (SEM) to characterize the morphology of the films with scan area of 0.3cm x 6cm. The cross section of the composite film shown distinctive film structure. Furthermore, water solubility also tested by cutting the each sample into 5cm x 5 cm and were dried at 70°C in a vacuum oven for 24 hours to constant weight. The sample films was immersed into 20ml of distilled water and placed into 50ml screw cap tubes and gently shaking for 24 hours . The result expose the decreasing percentage of water solubility by the addition of chitosan. Tensile strength (TS) and Elongation (E) break also tested and the result shows that TS inversely proportional to E. Degradation analysis also expose the film degrade under soil condition. Moreover, the characterization of breadfruit flour also characterized in terms of their structure. 2010-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/3315/1/CD5516_SHAHAIDAH_SHARIFF.pdf Shahaidah, Shariff (2010) Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit. Faculty of Chemical and Natural Resources Engineering , Universiti Malaysia Pahang . http://iportal.ump.edu.my/lib/item?id=chamo:56204&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Shahaidah, Shariff
Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit
description This study will be focusing on fabrication and antimicrobial analysis of composite biodegradable film from breadfruit starch-chitosan. The films were characterized in terms of physical, chemical and also the antimicrobial analysis. The antimicrobial effect of composite films was tested on Bacillus substilis (B.substilis) and Eschericha coli (E.coli) represent Gram-positive bacteria and Gram-negative bacteria respectively. The sample was prepared by cutting each sample into 2cm x 2cm and were placed into solid media that bacterial growth plate. Inhibition of bacterial growth was examined using zone inhibition method on solid media.The composite biodegradable film were characterized by fourier transform infrared spectroscopy (FTIR) analysis by preparing the sample with 1cm x 1 cm and revealed the spectrum of composite film containing chitosan and breadfruit starch at peak shifted from 3100 cm-1 to 3400 cm -1 due to hydroxyl stretching interactions. The amino acid group peak of chitosan at bands 1650.40 cm -1. The composite biodegradable film also undergoes scanning electron microscopy (SEM) to characterize the morphology of the films with scan area of 0.3cm x 6cm. The cross section of the composite film shown distinctive film structure. Furthermore, water solubility also tested by cutting the each sample into 5cm x 5 cm and were dried at 70°C in a vacuum oven for 24 hours to constant weight. The sample films was immersed into 20ml of distilled water and placed into 50ml screw cap tubes and gently shaking for 24 hours . The result expose the decreasing percentage of water solubility by the addition of chitosan. Tensile strength (TS) and Elongation (E) break also tested and the result shows that TS inversely proportional to E. Degradation analysis also expose the film degrade under soil condition. Moreover, the characterization of breadfruit flour also characterized in terms of their structure.
format Undergraduates Project Papers
author Shahaidah, Shariff
author_facet Shahaidah, Shariff
author_sort Shahaidah, Shariff
title Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit
title_short Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit
title_full Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit
title_fullStr Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit
title_full_unstemmed Fabrication and antimicrobial analysis of composite biodegradable film from breadfruit
title_sort fabrication and antimicrobial analysis of composite biodegradable film from breadfruit
publishDate 2010
url http://umpir.ump.edu.my/id/eprint/3315/
http://umpir.ump.edu.my/id/eprint/3315/
http://umpir.ump.edu.my/id/eprint/3315/1/CD5516_SHAHAIDAH_SHARIFF.pdf
first_indexed 2023-09-18T21:57:31Z
last_indexed 2023-09-18T21:57:31Z
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