Registration Number
0223U005231,
(0123U103553)
, R & D reports
Title
Development of antimicrobial packaging biopolymer materials and technology of their welding for long-term food storage
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Створення біополімерних пакувальних матеріалів способом напилення наночастинок Ag, Zn та Ag/Zn і розробка технології їх зварювання
Head
Yurzhenko Maksym V., Доктор технічних наук
Registration Date
19-12-2023
Organization
E. O. Paton Elektric Welding Institute National Academy of scinces of Ukraine
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The goal of the project is to develop a technology for obtaining and welding packaging materials with
effective antimicrobial action for high-quality and safe storage of food products based on
environmentally friendly materials - biopolymers of polylactide (PLA),
polyhydroxybutyrate (PHB) and polycaprolactone (PCL) and
nanoparticles of Ag, Zn, ZnO, Ag/Zn або Ag/ZnO
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The object of the research is processes of formation, structuring and properties of biopolymer film nanocomposite materials obtained by sputtering metal nanoparticles on the surface of a polymer matrix.
The subject of the research is nanocomposite film materials obtained by spraying metal nanoparticles on the surface of a polymer matrix.
The purpose of the research is to develop a technology for obtaining and welding packaging materials with effective antimicrobial action for high-quality and safe storage of food products based on environmentally friendly materials – biopolymers of polylactide (PLA), polyhydroxybutyrate (PHB) and polycaprolactone (PCL) and nanoparticles of Ag, Zn, Ag/Zn.
Research methodology formation of nanocomposite film materials, research of their structure and properties.
Results and their novelty. Formed film materials based on PLA, PHB, PCL biopolymers by sputtering Ag, Zn, Ag/Zn nanoparticles onto the surface of the polymer matrix. The correlation of forming – welding – structure – properties was established for the studied samples. The antimicrobial effect of the studied samples was revealed against gram-positive reference strains of opportunistic pathogens Staphylococcus aureus, gram-negative - Escherichia coli. It was established that the obtained samples do not show a toxic effect. The depressing effect of packaging materials on various groups of food products has been established. It has been established that the use of biopolymer packaging materials with antimicrobial properties allows to increase the shelf life of food products based on meat raw materials, without changing quality and safety indicators.
Product Description
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Hnatiuk Tetiana T.
Demchenko Valerii L.
Demchenko Olena Mykolaivna
Kobylinskiy Serhii M.
Mamunya Yevhen
Andii Marynin
Rybalchenko Nataliia P.
Sviatnenko Roman Serhiiovych
Sitnik Ilya
Shevchenko Anastasiia Olexandryvna
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2023-12-19
