Porous carbon nitride-chitosan/zein bilayer functional films with efficient photocatalytic antibacterial activity and tunable water barrier performance for food packaging

Liu, Shujun; Jiang, Xiaokang; Zhang, Mengting; Gao, Xianqiang; Jiang, Ruixing; Waterhouse, Geoffrey I.N.; Fan, Hai

doi:10.1016/j.fbio.2024.104748

Food Bioscience

2024

DOI: 10.1016/j.fbio.2024.104748

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Porous carbon nitride-chitosan/zein bilayer functional films with efficient photocatalytic antibacterial activity and tunable water barrier performance for food packaging

Shujun Liu,

Xiaokang Jiang,

Mengting Zhang

et al.

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Cited by 3 publications

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Zein/chitosan Janus film incorporated with tannic acid and cinnamon essential oil co-loaded Pickering emulsion for sustained controlled release and pork preservation

Fan,

Yang,

Zhu

et al. 2025

International Journal of Biological Macromolecules

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Zein/chitosan Janus film incorporated with tannic acid and cinnamon essential oil co-loaded Pickering emulsion for sustained controlled release and pork preservation

Fan,

Yang,

Zhu

et al. 2025

International Journal of Biological Macromolecules

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Enhanced antioxidant and antimicrobial activities of chitosan/oxidized microcrystalline cellulose blended films with Tribulus terrestris extract for food packaging applications

Ulu,

Birhanlı,

Ulu

et al. 2024

International Journal of Biological Macromolecules

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Functional Polyvinyl Alcohol/Chitosan/C-AgNP/Starch Composite Gel with Excellent Swelling and Water Retention Properties for Effective Antibacterial Action

Fan,

Yang,

Feng

et al. 2024

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Microbial contamination remains a global issue threatening human health. In this research, silver nanoparticles (AgNPs) were fabricated using Osmanthus fragrans flower extract as a reducing agent, and biochar derived from carbonizing waste barley distillers’ grain shells was used as a support to fabricate silver-loaded carbon (C-AgNP, C-Ag). PVA-CS-C-Ag-St gel was acquired by cross-linking polyvinyl alcohol (PVA), chitosan (CS), and starch (St) with glutaraldehyde (GA). Results from SEM, FTIR, and XRD demonstrated that PVA, CS, St, and C-Ag were successfully incorporated into the gel. The PVA-CS-C-Ag-S gel showcased excellent swelling and water retention properties, which had substantial antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus, with inhibition zones of 25.0 mm, 22.5 mm, and 18.0 mm, respectively. Finally, the antimicrobial analysis revealed that PVA-CS-C-Ag-St gel exhibited excellent antimicrobial properties against typical Gram-positive bacteria (Staphylococcus aureus) and Gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa). Overall, the PVA-CS-C-Ag-St gel holds great promise for food preservation and environmental pollution control.

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Porous carbon nitride-chitosan/zein bilayer functional films with efficient photocatalytic antibacterial activity and tunable water barrier performance for food packaging

Cited by 3 publications

References 63 publications

Zein/chitosan Janus film incorporated with tannic acid and cinnamon essential oil co-loaded Pickering emulsion for sustained controlled release and pork preservation

Zein/chitosan Janus film incorporated with tannic acid and cinnamon essential oil co-loaded Pickering emulsion for sustained controlled release and pork preservation

Enhanced antioxidant and antimicrobial activities of chitosan/oxidized microcrystalline cellulose blended films with Tribulus terrestris extract for food packaging applications

Functional Polyvinyl Alcohol/Chitosan/C-AgNP/Starch Composite Gel with Excellent Swelling and Water Retention Properties for Effective Antibacterial Action

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