Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles
Active packaging films based on semirefined carrageenan (SRC) were fabricated by integrating rosemary essential oil (REO) with varying concentrations of TiO2 nanoparticles (1, 3, 5, and 7 wt. %) using the solvent casting method. FTIR spectra analysis of the SRC films revealed no significant interact...
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| Format: | Article |
| Language: | English |
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Universiti Kebangsaan Malaysia
2025
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| Online Access: | http://umpir.ump.edu.my/id/eprint/43676/ http://umpir.ump.edu.my/id/eprint/43676/1/Development%20of%20active%20packaging%20films%20from%20semirefined%20carrageenan%20integrated%20with%20rosemary%20essential%20oil%20and%20TiO2%20nanoparticles.pdf |
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| author | Khadijah Husna, Abd Hamid Tarchiani, Jayakumar Sarmeswari, Gunasegaran Nurul Aini, Mohd Azman |
| author_facet | Khadijah Husna, Abd Hamid Tarchiani, Jayakumar Sarmeswari, Gunasegaran Nurul Aini, Mohd Azman |
| author_sort | Khadijah Husna, Abd Hamid |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Active packaging films based on semirefined carrageenan (SRC) were fabricated by integrating rosemary essential oil (REO) with varying concentrations of TiO2 nanoparticles (1, 3, 5, and 7 wt. %) using the solvent casting method. FTIR spectra analysis of the SRC films revealed no significant interactions between the SRC compounds, REO, and TiO2 nanoparticles (TiO2NPs). The SRC film with 1 wt% TiO2NPs exhibited the highest tensile strength (26.5890 MPa), while the incorporation of 0.5 wt% REO in the SRC/TiO2 films enhanced the elongation at break of the SRC films. The presence of TiO2NPs and REO reduced the moisture content and water solubility of the SRC films. The SRC film with 1 wt% TiO2NPs displayed lower opacity values; however, the opacity of the films increased with the concentration of TiO2NPs, indicating their suitability for preventing spoilage in photosensitive foods. The integration of REO in the SRC film showed higher antioxidant activity (22.51%). However, the inclusion of TiO2NPs in the films reduced the antioxidant activity, possibly due to the nanoparticles acting as nanofillers in the film matrix and immobilising the essential oil release to the film surface. |
| first_indexed | 2025-11-15T03:52:41Z |
| format | Article |
| id | ump-43676 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:52:41Z |
| publishDate | 2025 |
| publisher | Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-436762025-02-12T03:20:42Z http://umpir.ump.edu.my/id/eprint/43676/ Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles Khadijah Husna, Abd Hamid Tarchiani, Jayakumar Sarmeswari, Gunasegaran Nurul Aini, Mohd Azman TP Chemical technology Active packaging films based on semirefined carrageenan (SRC) were fabricated by integrating rosemary essential oil (REO) with varying concentrations of TiO2 nanoparticles (1, 3, 5, and 7 wt. %) using the solvent casting method. FTIR spectra analysis of the SRC films revealed no significant interactions between the SRC compounds, REO, and TiO2 nanoparticles (TiO2NPs). The SRC film with 1 wt% TiO2NPs exhibited the highest tensile strength (26.5890 MPa), while the incorporation of 0.5 wt% REO in the SRC/TiO2 films enhanced the elongation at break of the SRC films. The presence of TiO2NPs and REO reduced the moisture content and water solubility of the SRC films. The SRC film with 1 wt% TiO2NPs displayed lower opacity values; however, the opacity of the films increased with the concentration of TiO2NPs, indicating their suitability for preventing spoilage in photosensitive foods. The integration of REO in the SRC film showed higher antioxidant activity (22.51%). However, the inclusion of TiO2NPs in the films reduced the antioxidant activity, possibly due to the nanoparticles acting as nanofillers in the film matrix and immobilising the essential oil release to the film surface. Universiti Kebangsaan Malaysia 2025-02-01 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/43676/1/Development%20of%20active%20packaging%20films%20from%20semirefined%20carrageenan%20integrated%20with%20rosemary%20essential%20oil%20and%20TiO2%20nanoparticles.pdf Khadijah Husna, Abd Hamid and Tarchiani, Jayakumar and Sarmeswari, Gunasegaran and Nurul Aini, Mohd Azman (2025) Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles. Malaysian Journal of Analytical Sciences, 29 (1). pp. 1-9. ISSN 1394-2506. (Published) https://mjas.analis.com.my/mjas/v29_n1/pdf/Abdul%20Hamid_29_1_1113.pdf https://mjas.analis.com.my/mjas/v29_n1/pdf/Abdul%20Hamid_29_1_1113.pdf |
| spellingShingle | TP Chemical technology Khadijah Husna, Abd Hamid Tarchiani, Jayakumar Sarmeswari, Gunasegaran Nurul Aini, Mohd Azman Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles |
| title | Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles |
| title_full | Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles |
| title_fullStr | Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles |
| title_full_unstemmed | Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles |
| title_short | Development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and TiO2 nanoparticles |
| title_sort | development of active packaging films from semirefined carrageenan integrated with rosemary essential oil and tio2 nanoparticles |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/43676/ http://umpir.ump.edu.my/id/eprint/43676/ http://umpir.ump.edu.my/id/eprint/43676/ http://umpir.ump.edu.my/id/eprint/43676/1/Development%20of%20active%20packaging%20films%20from%20semirefined%20carrageenan%20integrated%20with%20rosemary%20essential%20oil%20and%20TiO2%20nanoparticles.pdf |