Improved properties of corn starch-based bio-nanocomposite film with different types of plasticizers reinforced by nanocrystalline cellulose

Arifin, Heni Radiani; Djali, Mohamad; Nurhadi, Bambang; Hasim, Shafrina Azlin; Hilmi, Amani; Puspitasari, Almira Vania

doi:10.1080/10942912.2022.2052085

Cited by 15 publications

(14 citation statements)

References 34 publications

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“…The emergence of a new absorption band and a shift in the absorption band, as well as differences in absorption intensity from the FTIR results proved to indicate a new interaction that occurred between starch polymers with sorbitol/glycerol and ZnO NPs and the presence of ZnO vibrations recorded on the absorption band, thus affecting the characteristics of the bionanocomposite film. Similar results were found in other studies (Tamimi et al, 2021;Arifin et al, 2022).…”

Section: Ftir Of Bionanocomposite Filmsupporting

confidence: 93%

“…The bionanocomposite film preparation method was prepared according to Arifin et al (2022) with minor modifications. A total of 7 g of corn starch was mixed with 200 ml of distilled water to produce a 3.5% (w/v) corn starch solution.…”

Section: Bionanocomposite Film Preparationmentioning

confidence: 99%

“…This was due to ZnO NPs being able to spread out and fill the empty spaces of the matrix well and interact better in the film matrix, resulting in a strong bond. According to Arifin et al (2022), nanofillers could enter the basin area so that the surface becomes denser and homogeneous in the film matrix. Similar surface morphology was obtained by the addition of ZnO NPs into several other polymer films, such as ZnO-MMT-CS (Vaezi et al, 2019) and starch-PVA-ZnO NPs (Jayakumar et al, 2019).…”

Section: Sem Of Bionanocomposite Filmmentioning

confidence: 99%

“…Despite its excellent properties, Arifin et al (2022) reported that nanocomposite films made from starch-CMC with the addition of ZnO nanoparticles still have a rigid and brittle film quality, so it is necessary to add additives that act as plasticizers to increase the plastic properties of the film. Plasticizers are often used to improve elasticity and reduce the barrier film properties of starch (Gontard et al, 1993).…”

Section: Introductionmentioning

confidence: 99%

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Corn Starch-Based Bionanocomposite Film Reinforced With ZnO Nanoparticles and Different Types of Plasticizers

Arifin

Djali²,

Nurhadi³

et al. 2022

Front. Sustain. Food Syst.

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Corn starch var. Paragon from Indonesia and carboxymethyl cellulose (CMC) were used to develop bionanocomposite film containing different types of plasticizers [glycerol (G) or sorbitol (S)] incorporated with zinc oxide (ZnO) nanoparticles (NPs) (0, 3, 5 wt.%) via casting method. The main objective of this study was to improve the properties of the bionanocomposite film with incorporated different types of plasticizers and ZnO NPs. The physicochemical properties of the film were systematically characterized. The results showed that the incorporation of sorbitol could significantly enhance the value of tensile strength, elongation, and Young's modulus than glycerol. In general, a higher concentration of ZnO NPs in the film could increase the tensile strength, reduce the water vapor permeability, decrease the water solubility, and influence the morphology, crystallinity, functional groups, and thermal stability of the films. The data showed that corn starch bionanocomposite film containing sorbitol with 5 wt% ZnO NPs was the most optimal film as compared to other formulations as the solubility and water vapor transmission rate (WVTR) value significantly reduced, and also it increased the value of tensile strength, elongation, and Young's modulus. It can be concluded that the incorporation of glycerol or sorbitol plasticizers reinforced by ZnO NPs plays an important role in improving the properties of bionanocomposite film, hence the film has the potency to be used as sustainable and environmental friendly packaging.

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Section: Ftir Of Bionanocomposite Filmsupporting

confidence: 93%

Section: Bionanocomposite Film Preparationmentioning

confidence: 99%

Section: Sem Of Bionanocomposite Filmmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Corn Starch-Based Bionanocomposite Film Reinforced With ZnO Nanoparticles and Different Types of Plasticizers

Arifin

Djali²,

Nurhadi³

et al. 2022

Front. Sustain. Food Syst.

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“…Recently, incorporation of quaternized CNCs into PVA films as nanofillers has been reported to give the films higher tensile strength and higher antibacterial activity 84 . Apart from nanofillers as mentioned above, plasticizers can be added to help weaken intermolecular interactions among polymer chains 85 , thereby reducing the tension of deformation exhibited by the film, improving the polymer chain flexibility 86 – 90 and increasing the resistance of the generated film to fracture 85 . Examples of commonly used plasticisers include polyols (e.g., sorbitol, polyethylene glycol, and glycerol) and lipids 85 .…”

Section: Opportunities and Challenges For Practical Applicationsmentioning

confidence: 99%

Design and application of self-healable polymeric films and coatings for smart food packaging

Lai

2023

npj Sci Food

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Smart packaging materials enable active control of parameters that potentially influence the quality of a packaged food product. One type of these that have attracted extensive interest is self-healable films and coatings, which show the elegant, autonomous crack repairing ability upon the presence of appropriate stimuli. They exhibit increased durability and effectively lengthen the usage lifespan of the package. Over the years, extensive efforts have been paid to the design and development of polymeric materials that show self-healing properties; however, till now most of the discussions focus on the design of self-healable hydrogels. Efforts devoted to delineating related advances in the context of polymeric films and coatings are scant, not to mention works reviewing the use of self-healable polymeric materials for smart food packaging. This article fills this gap by offering a review of not only the major strategies for fabrication of self-healable polymeric films and coatings but also the mechanisms of the self-healing process. It is hoped that this article cannot only provide a snapshot of the recent development of self-healable food packaging materials, but insights into the optimization and design of new polymeric films and coatings with self-healing properties can also be gained for future research.

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Biodegradable plastics: mechanisms of degradation and generated bio microplastic impact on soil health

Kaur,

Chauhan

2024

Biodegradation

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Improved properties of corn starch-based bio-nanocomposite film with different types of plasticizers reinforced by nanocrystalline cellulose

Cited by 15 publications

References 34 publications

Corn Starch-Based Bionanocomposite Film Reinforced With ZnO Nanoparticles and Different Types of Plasticizers

Corn Starch-Based Bionanocomposite Film Reinforced With ZnO Nanoparticles and Different Types of Plasticizers

Design and application of self-healable polymeric films and coatings for smart food packaging

Biodegradable plastics: mechanisms of degradation and generated bio microplastic impact on soil health

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