Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application
Biocomposite starch film based on modified bamboo cellulose treated with phosphoric acid were evaluated for their application as food packaging materials in food industry. In this study, the neat starch, starch with a phosphorylated cellulose–chlorine extract (St–BamChl-PO4), and starch with a phosp...
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| Format: | Article |
| Language: | English English |
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Elsevier
2022
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| Online Access: | https://eprints.ums.edu.my/id/eprint/34858/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/34858/1/ABSTRACT.pdf |
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| author | Farah Nadia Omar Halimatun Saadiah Hafid Zhu, Jiangyu Ezyana Kamal Bahrin Farah Zeehan Mohd Nadzri Minato Wakisaka |
| author_facet | Farah Nadia Omar Halimatun Saadiah Hafid Zhu, Jiangyu Ezyana Kamal Bahrin Farah Zeehan Mohd Nadzri Minato Wakisaka |
| author_sort | Farah Nadia Omar |
| collection | UMS |
| description | Biocomposite starch film based on modified bamboo cellulose treated with phosphoric acid were evaluated for their application as food packaging materials in food industry. In this study, the neat starch, starch with a phosphorylated cellulose–chlorine extract (St–BamChl-PO4), and starch with a phosphorylated cellulose–nitric acid extract (St–BamHNO3-PO4) were mixed with glycerol using a casting process. Results showed that tensile strengths for both St–BamChl-PO4 and St–BamHNO3-PO4 were increased at 1.18 and 7.74-folds as compared to the neat starch. Meanwhile, the crystallinity index of St–BamChl-PO4 and St–BamHNO3-PO4 films were improved at 4.9 and 5.16-folds, respectively, without lowering the thermal stability. These indicated that the modification of hydroxyl groups from the bamboo cellulose with the phosphoryl group increased cellulose–starch compatibility. Also, St–BamChl-PO4 and St–BamHNO3-PO4 films showed enhanced UV absorption, demonstrating their potential use for UV protection. This study provides new insights into the functional improvement of starch films reinforced with treated cellulose for sustainable packaging applications. |
| first_indexed | 2024-03-06T03:22:09Z |
| format | Article |
| id | ums.eprints-34858 |
| institution | Universiti Malaysia Sabah |
| language | English English |
| last_indexed | 2024-03-06T03:22:09Z |
| publishDate | 2022 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | ums.eprints-348582022-11-16T01:13:40Z https://eprints.ums.edu.my/id/eprint/34858/ Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application Farah Nadia Omar Halimatun Saadiah Hafid Zhu, Jiangyu Ezyana Kamal Bahrin Farah Zeehan Mohd Nadzri Minato Wakisaka TP248.13-248.65 Biotechnology Biocomposite starch film based on modified bamboo cellulose treated with phosphoric acid were evaluated for their application as food packaging materials in food industry. In this study, the neat starch, starch with a phosphorylated cellulose–chlorine extract (St–BamChl-PO4), and starch with a phosphorylated cellulose–nitric acid extract (St–BamHNO3-PO4) were mixed with glycerol using a casting process. Results showed that tensile strengths for both St–BamChl-PO4 and St–BamHNO3-PO4 were increased at 1.18 and 7.74-folds as compared to the neat starch. Meanwhile, the crystallinity index of St–BamChl-PO4 and St–BamHNO3-PO4 films were improved at 4.9 and 5.16-folds, respectively, without lowering the thermal stability. These indicated that the modification of hydroxyl groups from the bamboo cellulose with the phosphoryl group increased cellulose–starch compatibility. Also, St–BamChl-PO4 and St–BamHNO3-PO4 films showed enhanced UV absorption, demonstrating their potential use for UV protection. This study provides new insights into the functional improvement of starch films reinforced with treated cellulose for sustainable packaging applications. Elsevier 2022 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/34858/2/FULL%20TEXT.pdf text en https://eprints.ums.edu.my/id/eprint/34858/1/ABSTRACT.pdf Farah Nadia Omar and Halimatun Saadiah Hafid and Zhu, Jiangyu and Ezyana Kamal Bahrin and Farah Zeehan Mohd Nadzri and Minato Wakisaka (2022) Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application. Materials Today Communications, 33 (104392). pp. 1-9. ISSN 2352-4928 https://www.sciencedirect.com/science/article/abs/pii/S2352492822012338#! https://doi.org/10.1016/j.mtcomm.2022.104392 https://doi.org/10.1016/j.mtcomm.2022.104392 |
| spellingShingle | TP248.13-248.65 Biotechnology Farah Nadia Omar Halimatun Saadiah Hafid Zhu, Jiangyu Ezyana Kamal Bahrin Farah Zeehan Mohd Nadzri Minato Wakisaka Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application |
| title | Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application |
| title_full | Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application |
| title_fullStr | Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application |
| title_full_unstemmed | Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application |
| title_short | Starch-based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application |
| title_sort | starch based composite film reinforcement with modified cellulose from bamboo for sustainable packaging application |
| topic | TP248.13-248.65 Biotechnology |
| url | https://eprints.ums.edu.my/id/eprint/34858/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/34858/1/ABSTRACT.pdf |
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