Enhanced structural, electrical, mechanical properties and antibacterial activity of Cs/PEO doped mixed nanoparticles (Ag/TiO2) for food packaging applications

Polymer Testing, Год журнала: 2020, Номер 93, С. 107013 - 107013

Опубликована: Дек. 10, 2020

In this paper, silver (Ag) nanoparticles were synthesized by utilizing an aqueous extract of fresh leaves Chenopodium murale which is considered a cost-effective and eco-friendly approach. The sol-gel technique was used to syntheses TiO2 different methods characterize the (Ag TiO2) including UV–Vis spectroscopy, XRD, TEM. Also, new nanocomposites prepared using solution casting method. films characterized analytical methods. absorption peak shown UV–visible spectrum around 430 nm. crystalline average size Ag NPs 20 nm while 15 as displayed XRD pattern. Meanwhile, degree amorphicity Cs/PEO blend increased result adding NPs. It evident through FTIR spectroscopy that there interaction between functional groups polymer Ag/TiO2 nanofiller. addition, increase mechanical properties such Young's modulus, elongation, tensile strength with increasing content. clear impedance spectroscopic study iconic conductivity improved addition into system. highest log −9.34 S cm−1 at Cs/PEO/0.3%Ag/0.8%TiO2. also from results antibacterial activity pure doping blend. index (%) sample + (0.3%) (0.8%) E. coli, S. aureus, C. Albicans, A. niger 32, 45.8, 77.8, 92 respectively. Thus, these indicate applicability potential for use in food packaging applications.

Язык: Английский

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The free vibration analysis of hybrid porous nanocomposite joined hemispherical–cylindrical–conical shells

Engineering With Computers, Год журнала: 2021, Номер 38(S4), С. 3125 - 3152

Опубликована: Июнь 20, 2021

Язык: Английский

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Frequency simulation of viscoelastic multi-phase reinforced fully symmetric systems

Engineering With Computers, Год журнала: 2020, Номер 38(S5), С. 3725 - 3741

Опубликована: Окт. 27, 2020

Язык: Английский

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Vibrational characteristics of a higher-order laminated composite viscoelastic annular microplate via modified couple stress theory

Composite Structures, Год журнала: 2020, Номер 257, С. 113152 - 113152

Опубликована: Окт. 22, 2020

Язык: Английский

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Dynamic stability/instability simulation of the rotary size-dependent functionally graded microsystem

Engineering With Computers, Год журнала: 2021, Номер 38(S5), С. 4163 - 4179

Опубликована: Май 12, 2021

Язык: Английский

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Coupled particle swarm optimization method with genetic algorithm for the static–dynamic performance of the magneto-electro-elastic nanosystem

Engineering With Computers, Год журнала: 2021, Номер 38(S3), С. 2499 - 2513

Опубликована: Апрель 15, 2021

Язык: Английский

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Computer simulation via a couple of homotopy perturbation methods and the generalized differential quadrature method for nonlinear vibration of functionally graded non-uniform micro-tube

Engineering With Computers, Год журнала: 2021, Номер 38(S3), С. 2481 - 2498

Опубликована: Апрель 13, 2021

Язык: Английский

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Static and dynamic analyses of graphene-reinforced aluminium-based composite plate in thermal environment

Aerospace Science and Technology, Год журнала: 2020, Номер 107, С. 106354 - 106354

Опубликована: Ноя. 20, 2020

Язык: Английский

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An iterative simulation algorithm for large oscillation of the applicable 2D-electrical system on a complex nonlinear substrate

Engineering With Computers, Год журнала: 2021, Номер 38(4), С. 3137 - 3149

Опубликована: Фев. 24, 2021

Язык: Английский

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On the nonlinear dynamics of the multi-scale hybrid nanocomposite-reinforced annular plate under hygro-thermal environment

Archives of Civil and Mechanical Engineering, Год журнала: 2021, Номер 21(1)

Опубликована: Янв. 2, 2021

Язык: Английский

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