PVA@tea tree oil-emulsion core-shell microfiber membranes for extending the shelf life of fruits

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F24%3A00013330" target="_blank" >RIV/46747885:24410/24:00013330 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1002/app.55038" target="_blank" >https://doi.org/10.1002/app.55038</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/app.55038" target="_blank" >10.1002/app.55038</a>

Result language

angličtina

Original language name

PVA@tea tree oil-emulsion core-shell microfiber membranes for extending the shelf life of fruits

Original language description

In this work, a temperature-regulating and antimicrobial-antioxidant fiber membrane was fabricated using coaxial electrospinning technology. The tea tree oil (TTO) emulsion used as the core solution, polyvinyl alcohol (PVA) as the shell solution for coaxial electrospinning, has been demonstrated. Compared with the original PVA fibers, the average diameter of the fibers is increased after coaxial electrospinning, and the diameter increases with the core flow rate. The diameters corresponding to core flow rates of 0.05, 0.1, and 0.15 mL/h are 561, 597, and 849 nm, respectively. Via in vitro release experiment demonstrated that the quantity of TTO released from the composite membrane increased with the elevation of temperature. The inclusions TTO and polyethylene glycol give the film excellent antibacterial-antioxidant properties and a delayed thermal response. More intriguingly, core-shell fiber membranes containing TTO in the core part are effective in slowing down the formation of oxidation spots on the surface of banana compared with pure PVA membranes. Seven days after wrapping bananas with different membranes, the surface of banana in pure PVA film was full of oxidized spots, whereas banana in PVA core-shell fibers showed only one obvious spot.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10404 - Polymer science

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

JOURNAL OF APPLIED POLYMER SCIENCE

ISSN

0021-8995

e-ISSN

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Volume of the periodical

141

Issue of the periodical within the volume

10

Country of publishing house

US - UNITED STATES

Number of pages

13

Pages from-to

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UT code for WoS article

001128043000001

EID of the result in the Scopus database

2-s2.0-85180187342