Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II)
This study was performed to develop and characterize a bio-film composed of Aloe vera (Aloe barbadensis), green banana Saba (Musa acuminata x balbisiana), and curcumin for the detection of Fe2+ ions. Cross-linking interaction between banana starch-aloe vera gel and banana starch-curcumin enhanced l...
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| Format: | Article |
| Language: | English English |
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Multidisciplinary Digital Publishing Institute (MDPI)
2022
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| Online Access: | https://eprints.ums.edu.my/id/eprint/34180/1/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/34180/2/ABSTRACT.pdf |
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| author | Vonnie Merillyn Joseph Bong, Jing Ting Rovina Kobun Erna Husna Kana Ling, Felicia Wen Xia Nur ‘Aqilah Nasir Md Roswanira Abdul Wahab |
| author_facet | Vonnie Merillyn Joseph Bong, Jing Ting Rovina Kobun Erna Husna Kana Ling, Felicia Wen Xia Nur ‘Aqilah Nasir Md Roswanira Abdul Wahab |
| author_sort | Vonnie Merillyn Joseph |
| collection | UMS |
| description | This study was performed to develop and characterize a bio-film composed of Aloe vera (Aloe barbadensis), green banana Saba (Musa acuminata x balbisiana), and curcumin for the detection of Fe2+ ions. Cross-linking interaction between banana starch-aloe vera gel and banana starch-curcumin enhanced l the sensing performance of the composite film towards divalent metal ions of Fe2+. The morphological structure of the Aloe vera-banana starch-curcumin composite revealed a smooth and compact surface without cracks and some heterogeneity when observed under Scanning Electron Microscopy (SEM). The thickness, density, color property, opacity, biodegradation, moisture content, water-solubility, water absorption, swelling degree, and water vapor permeability of bio-films were measured. The incorporation of aloe vera gel and curcumin particles onto the banana starch film has successfully improved the film properties. The formation of the curcumin-ferrum (II) complex has triggered the film to transform color from yellow to greenish-brown after interaction with Fe2+ ions that exhibit an accuracy of 101.11% within a swift reaction time. Good linearity (R2 = 0.9845) of response on colorimetric analysis was also obtained in Fe2+ ions concentration that ranges from 0 to 100 ppm, with a limit of detection and quantification found at 27.84 ppm and 92.81 ppm, respectively. In this context, the film was highly selective towards Fe2+ ions because no changes of color occur through naked eye observation when films interact with other metal ions, including Fe3+, Pb2+, Ni2+, Cd2+, and Cu2+. Thus, these findings encourage curcumin-based starch films as sensing materials to detect Fe2+ ions in the field of food and agriculture. |
| first_indexed | 2024-03-06T03:20:17Z |
| format | Article |
| id | ums.eprints-34180 |
| institution | Universiti Malaysia Sabah |
| language | English English |
| last_indexed | 2024-03-06T03:20:17Z |
| publishDate | 2022 |
| publisher | Multidisciplinary Digital Publishing Institute (MDPI) |
| record_format | dspace |
| spelling | ums.eprints-341802022-09-30T10:56:05Z https://eprints.ums.edu.my/id/eprint/34180/ Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II) Vonnie Merillyn Joseph Bong, Jing Ting Rovina Kobun Erna Husna Kana Ling, Felicia Wen Xia Nur ‘Aqilah Nasir Md Roswanira Abdul Wahab QD1-999 Chemistry TX341-641 Nutrition. Foods and food supply This study was performed to develop and characterize a bio-film composed of Aloe vera (Aloe barbadensis), green banana Saba (Musa acuminata x balbisiana), and curcumin for the detection of Fe2+ ions. Cross-linking interaction between banana starch-aloe vera gel and banana starch-curcumin enhanced l the sensing performance of the composite film towards divalent metal ions of Fe2+. The morphological structure of the Aloe vera-banana starch-curcumin composite revealed a smooth and compact surface without cracks and some heterogeneity when observed under Scanning Electron Microscopy (SEM). The thickness, density, color property, opacity, biodegradation, moisture content, water-solubility, water absorption, swelling degree, and water vapor permeability of bio-films were measured. The incorporation of aloe vera gel and curcumin particles onto the banana starch film has successfully improved the film properties. The formation of the curcumin-ferrum (II) complex has triggered the film to transform color from yellow to greenish-brown after interaction with Fe2+ ions that exhibit an accuracy of 101.11% within a swift reaction time. Good linearity (R2 = 0.9845) of response on colorimetric analysis was also obtained in Fe2+ ions concentration that ranges from 0 to 100 ppm, with a limit of detection and quantification found at 27.84 ppm and 92.81 ppm, respectively. In this context, the film was highly selective towards Fe2+ ions because no changes of color occur through naked eye observation when films interact with other metal ions, including Fe3+, Pb2+, Ni2+, Cd2+, and Cu2+. Thus, these findings encourage curcumin-based starch films as sensing materials to detect Fe2+ ions in the field of food and agriculture. Multidisciplinary Digital Publishing Institute (MDPI) 2022 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/34180/1/FULL%20TEXT.pdf text en https://eprints.ums.edu.my/id/eprint/34180/2/ABSTRACT.pdf Vonnie Merillyn Joseph and Bong, Jing Ting and Rovina Kobun and Erna Husna Kana and Ling, Felicia Wen Xia and Nur ‘Aqilah Nasir Md and Roswanira Abdul Wahab (2022) Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II). Polymers, 14 (2353). pp. 1-16. ISSN 2073-4360 https://www.mdpi.com/2073-4360/14/12/2353/htm https://doi.org/10.3390/polym14122353 https://doi.org/10.3390/polym14122353 |
| spellingShingle | QD1-999 Chemistry TX341-641 Nutrition. Foods and food supply Vonnie Merillyn Joseph Bong, Jing Ting Rovina Kobun Erna Husna Kana Ling, Felicia Wen Xia Nur ‘Aqilah Nasir Md Roswanira Abdul Wahab Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II) |
| title | Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II) |
| title_full | Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II) |
| title_fullStr | Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II) |
| title_full_unstemmed | Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II) |
| title_short | Development of Aloe vera-green banana Saba-curcumin composite film for colorimetric detection of Ferrum (II) |
| title_sort | development of aloe vera green banana saba curcumin composite film for colorimetric detection of ferrum ii |
| topic | QD1-999 Chemistry TX341-641 Nutrition. Foods and food supply |
| url | https://eprints.ums.edu.my/id/eprint/34180/1/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/34180/2/ABSTRACT.pdf |
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