Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging
The development of alternative food packaging films using bio-based residues is in great demand for replacing petroleum-based packaging materials. However, large-scale application is severely limited by costly production and poor performance. This study investigates the ex-situ modification of bacte...
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| Format: | Article |
| Language: | English |
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Universiti Putra Malaysia Press
2023
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| Online Access: | http://umpir.ump.edu.my/id/eprint/37591/1/Ex-Situ%20Development%20and%20Characterization%20of%20Composite%20Film%20Based%20on%20Bacterial%20Cellulose%20Derived.pdf |
| _version_ | 1825814959750119424 |
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| author | Norshafira Syazwani, Abu Hasan Shahril, Mohamad Sharifah Fathiyah, Sy Mohamad Mohd Hafiz, Arzmi Nurul Nadia Izzati, Supian |
| author_facet | Norshafira Syazwani, Abu Hasan Shahril, Mohamad Sharifah Fathiyah, Sy Mohamad Mohd Hafiz, Arzmi Nurul Nadia Izzati, Supian |
| author_sort | Norshafira Syazwani, Abu Hasan |
| collection | UMP |
| description | The development of alternative food packaging films using bio-based residues is in great demand for replacing petroleum-based packaging materials. However, large-scale application is severely limited by costly production and poor performance. This study investigates the ex-situ modification of bacterial cellulose (BC) produced by Acetobacter xylinum in oil palm fronds juice to obtain BC-Chitosan (BCC) films. FTIR revealed the structure of amide I and II bands, confirming the presence of chitosan in BCC films. The FE-SEM images of BCC films showed the formation of a thick chitosan layer with increasing chitosan incorporated into the BC surface structure. The coated chitosan layer observed improved mechanical properties in BCC films due to the disappearance of empty pores between BC fibers. Increments in chitosan concentration slightly decreased the thermal behavior of BCC. The antimicrobial effects of BCC films were effective against Gram-positive bacteria (Staphylococcus aureus) when the concentration of chitosan incorporated was above 0.6 %w/v. This study reveals the potential of extending the application of BC derived from oil palm frond juice (OPFJ) for developing food packaging materials. |
| first_indexed | 2024-03-06T13:06:19Z |
| format | Article |
| id | UMPir37591 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T13:06:19Z |
| publishDate | 2023 |
| publisher | Universiti Putra Malaysia Press |
| record_format | dspace |
| spelling | UMPir375912023-08-29T07:16:58Z http://umpir.ump.edu.my/id/eprint/37591/ Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging Norshafira Syazwani, Abu Hasan Shahril, Mohamad Sharifah Fathiyah, Sy Mohamad Mohd Hafiz, Arzmi Nurul Nadia Izzati, Supian QD Chemistry T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology The development of alternative food packaging films using bio-based residues is in great demand for replacing petroleum-based packaging materials. However, large-scale application is severely limited by costly production and poor performance. This study investigates the ex-situ modification of bacterial cellulose (BC) produced by Acetobacter xylinum in oil palm fronds juice to obtain BC-Chitosan (BCC) films. FTIR revealed the structure of amide I and II bands, confirming the presence of chitosan in BCC films. The FE-SEM images of BCC films showed the formation of a thick chitosan layer with increasing chitosan incorporated into the BC surface structure. The coated chitosan layer observed improved mechanical properties in BCC films due to the disappearance of empty pores between BC fibers. Increments in chitosan concentration slightly decreased the thermal behavior of BCC. The antimicrobial effects of BCC films were effective against Gram-positive bacteria (Staphylococcus aureus) when the concentration of chitosan incorporated was above 0.6 %w/v. This study reveals the potential of extending the application of BC derived from oil palm frond juice (OPFJ) for developing food packaging materials. Universiti Putra Malaysia Press 2023-04 Article PeerReviewed pdf en cc_by_nc_nd_4 http://umpir.ump.edu.my/id/eprint/37591/1/Ex-Situ%20Development%20and%20Characterization%20of%20Composite%20Film%20Based%20on%20Bacterial%20Cellulose%20Derived.pdf Norshafira Syazwani, Abu Hasan and Shahril, Mohamad and Sharifah Fathiyah, Sy Mohamad and Mohd Hafiz, Arzmi and Nurul Nadia Izzati, Supian (2023) Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging. Pertanika Journal of Science and Technology, 31 (3). pp. 1173-1187. ISSN 0128-7680. (Published) https://doi.org/10.47836/pjst.31.3.03 https://doi.org/10.47836/pjst.31.3.03 |
| spellingShingle | QD Chemistry T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology Norshafira Syazwani, Abu Hasan Shahril, Mohamad Sharifah Fathiyah, Sy Mohamad Mohd Hafiz, Arzmi Nurul Nadia Izzati, Supian Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging |
| title | Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging |
| title_full | Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging |
| title_fullStr | Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging |
| title_full_unstemmed | Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging |
| title_short | Ex-situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging |
| title_sort | ex situ development and characterization of composite film based on bacterial cellulose derived from oil palm frond juice and chitosan as food packaging |
| topic | QD Chemistry T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/37591/1/Ex-Situ%20Development%20and%20Characterization%20of%20Composite%20Film%20Based%20on%20Bacterial%20Cellulose%20Derived.pdf |
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