Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/94541
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Industrial and Systems Engineering | en_US |
dc.creator | Wu, F | en_US |
dc.creator | Zhou, Z | en_US |
dc.creator | Li, N | en_US |
dc.creator | Chen, Y | en_US |
dc.creator | Zhong, L | en_US |
dc.creator | Law, WC | en_US |
dc.creator | Tang, CY | en_US |
dc.date.accessioned | 2022-08-25T01:53:55Z | - |
dc.date.available | 2022-08-25T01:53:55Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/94541 | - |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | © 2021 Elsevier B.V. All rights reserved. | en_US |
dc.rights | © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | en_US |
dc.rights | The following publication Wu, F., Zhou, Z., Li, N., Chen, Y., Zhong, L., Law, W. C., & Tang, C. Y. (2021). Development of poly(vinyl alcohol)/starch/ethyl lauroyl arginate blend films with enhanced antimicrobial and physical properties for active packaging. International Journal of Biological Macromolecules, 192, 389-397 is available at https://dx.doi.org/10.1016/j.ijbiomac.2021.09.208. | en_US |
dc.subject | Cassava starch | en_US |
dc.subject | Ethyl lauroyl arginate (LAE) | en_US |
dc.subject | Poly(vinyl alcohol) (PVA) | en_US |
dc.title | Development of poly(vinyl alcohol)/starch/ethyl lauroyl arginate blend films with enhanced antimicrobial and physical properties for active packaging | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 389 | en_US |
dc.identifier.epage | 397 | en_US |
dc.identifier.volume | 192 | en_US |
dc.identifier.doi | 10.1016/j.ijbiomac.2021.09.208 | en_US |
dcterms.abstract | Active packaging films have emerged as alternatives to replace petroleum-based packaging materials. In this work, poly(vinyl alcohol) (PVA)/starch/ethyl lauroyl arginate (LAE) films possessing enhanced properties were prepared. Scanning electron microscopy (SEM) showed that PVA and starch were compatible, the concentrations of LAE greatly affected the structural integrity. Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction showed that the inclusion of LAE did not significantly affect the intermolecular interactions and crystal structures of the polymer matrix. With an increase of the LAE content, the tensile strength (TS) was slightly decreased due to the altered microstructures, the elongation at break (EB) significantly increased ascribed to the synergistic effect of acetic acid, glycerol and LAE. The values of TS and EB were 17.25 MPa and 586.08%, respectively when LAE was 10%. Active films showed good barrier properties from UV while retaining the transmittance in the visible light region. The films containing 1% of LAE exhibited antibacterial activity against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus), the inhibition zone of bacterial growth gradually expanded with increasing LAE content. This study demonstrates the potential of using LAE as the antibacterial agent for synthesizing natural-based polymeric films for active packaging applications. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | International journal of biological macromolecules, 01 Dec. 2021, v. 192, p. 389-397 | en_US |
dcterms.isPartOf | International journal of biological macromolecules | en_US |
dcterms.issued | 2021-12-01 | - |
dc.identifier.scopus | 2-s2.0-85116826047 | - |
dc.identifier.pmid | 34627849 | - |
dc.identifier.eissn | 0141-8130 | en_US |
dc.description.validate | 202208 bcww | en_US |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | ISE-0035 | - |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | Natural Science Project of Guangxi University for Nationalities; Innovation Project of Guangxi Graduate Education; Guangxi University for Nationalities College Students Innovation and Entrepreneurship Training Program | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 59122871 | - |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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Law_Development_Poly_Arginate.pdf | Pre-Published version | 2.56 MB | Adobe PDF | View/Open |
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