Recent advances in biobased and biodegradable polymer nanocomposites, nanoparticles, and natural antioxidants for antibacterial and antioxidant food packaging applications

Vieira, Italo Rennan Sousa; Carvalho, Anna Paula Azevedo de; Conté-Júnior, Carlos Adam

doi:10.1111/1541-4337.12990

Cited by 86 publications

(40 citation statements)

References 336 publications

(543 reference statements)

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“…Therefore, fabrications of Titanium dioxide Nanostructures are greatly interested all over the biosphere. Titanium dioxide Nanoparticles have received significant consideration because of their exceptional antibacterial, antifungal, UV-filtering characteristics, extraordinary catalytic as well as photochemical activities 30 , 31 . Fabrications of titanium dioxide nanoparticles are often luxurious, and methods used in the procedure need high energies 32 .…”

Section: Introductionmentioning

confidence: 99%

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Saka

Shifera²,

Jule

et al. 2022

Sci Rep

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Titanium dioxide nanoparticles (TiO2 NPs) were prepared by Caricaceae (Papaya) Shell extracts. The Nanoparticles were analyzed by UV–Vis spectrums, X-ray diffractions, and energy-dispersive X-rays spectroscopy analyses with a scanning electron microscope. An antifungal study was carried out for TiO2 NP in contradiction of S. sclerotiorums, R. necatrixs and Fusarium classes that verified a sophisticated inhibitions ratio for S. sclerotiorums (60.5%). Germs of pea were individually preserved with numerous concentrations of TiO2 NPs. An experience of TiO2 NPs (20%, 40%, 80% and 100%), as well as mechanisms that instigated momentous alterations in seed germinations, roots interval, shoot lengths, and antioxidant enzymes, were investigated. Associated with controls, the supreme seeds germinations, roots and plant growth were perceived with the treatments of TiO2 NPs. Super-oxide dis-mutase and catalase activities increased because of TiO2 NPs treatments. This advocates that TiO2 Nanoparticles may considerably change antioxidant metabolisms in seed germinations.

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Section: Introductionmentioning

confidence: 99%

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Saka

Shifera²,

Jule

et al. 2022

Sci Rep

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“…Conversely, covalent bonds are recruited to bond the antioxidant to the polymer for chemical incorporation [63,64,66]. Moreover, the addition of inorganic NPs in biodegradable polymer-based matrices has been an efficient strategy to potentiate antioxidant effects in food applications [69].…”

Section: Antioxidant Packaging Systemsmentioning

confidence: 99%

Active Food Packaging Made of Biopolymer-Based Composites

Tang

et al. 2022

Materials

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Food packaging plays a vital role in protecting food products from environmental damage and preventing contamination from microorganisms. Conventional food packaging made of plastics produced from unrenewable fossil resources is hard to degrade and poses a negative impact on environmental sustainability. Natural biopolymers are attracting interest for reducing environmental problems to achieve a sustainable society, because of their abundance, biocompatibility, biodegradability, chemical stability, and non-toxicity. Active packaging systems composed of these biopolymers and biopolymer-based composites go beyond simply acting as a barrier to maintain food quality. This review provides a comprehensive overview of natural biopolymer materials used as matrices for food packaging. The antioxidant, water barrier, and oxygen barrier properties of these composites are compared and discussed. Furthermore, biopolymer-based composites integrated with antimicrobial agents—such as inorganic nanostructures and natural products—are reviewed, and the related mechanisms are discussed in terms of antimicrobial function. In summary, composites used for active food packaging systems can inhibit microbial growth and maintain food quality.

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“…Кроме того, совершенно необходимым условием предотвращения глобальных экологических последствий является сокращение уровня потребления всевозможных товаров и, как следствие, производства огромного количества различных видов полимерной упаковки, для переработки которой природе требуются десятилетия. Вопросы совершенствования упаковочных материалов однозначно должны переместиться в область поиска и разработки технологий производства биоразлагаемых полимеров [4].…”

Section: возобновляемые и невозобновляемые сырьевые ресурсыunclassified

Prospects for chemical and biotechnological processing of miscanthus

Шавыркина

Gismatulina

Будаева

2022

Izvestiâ vuzov. Prikladnaâ himiâ i biotehnologiâ

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The processing of plant biomass into demanded and economically viable products is currently a recognized global trend. Among alternative energy directions, biomass conversion is the most predictable and sustainable carbon resource that can replace fossil fuels. Already today, plant biomass provides almost 25% of the world’s energy supply. This review provides information on the most promising areas of chemical and biotechnological processing of the biomass of such an energy plant as miscanthus. The choice of miscanthus is due to its high yield (up to 40 t/ha of sown area) and high energy yield (140–560 GJ/ha) compared to other plant materials. In addition, miscanthus is able to grow on marginal lands and does not require special agronomic measures, while in the process of its cultivation, the soil is enriched with organic substances and it is cleaned from pollutants. The review reflects the directions of processing of native biomass and pretreated biomass. Miscanthus biomass, in addition to processing into energy resources, can be fractionated and transformed into many high-value products - cellulose, cellulose nitrates, ethylene, hydroxymethylfurfural, furfural, phenols, ethylene glycol, cooking solutions after nitric acid pretreatment of miscanthus biomass can act as lignohumic fertilizers. In addition, on the basis of miscanthus cellulose hydrolysates, it is possible to obtain benign nutrient media for biotechnological transformation into bacterial nanocellulose, for the accumulation and isolation of various microbial enzymes.

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Recent advances in biobased and biodegradable polymer nanocomposites, nanoparticles, and natural antioxidants for antibacterial and antioxidant food packaging applications

Cited by 86 publications

References 336 publications

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Active Food Packaging Made of Biopolymer-Based Composites

Prospects for chemical and biotechnological processing of miscanthus

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