Acid Solution Influence on Dielectric Properties of Chitosan Films DOI

Isaac Barros Tavares Silva,

Samanta Mesquita de Holanda, Alyson Leite Marreiro de Araújo

et al.

Published: Jan. 1, 2024

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Language: Английский

Improving the optical, thermal, mechanical, electrical properties and antibacterial activity of PVA-chitosan by biosynthesized Ag nanoparticles: Eco-friendly nanocomposites for food packaging applications DOI

H.M. Ragab,

Nabih Diab,

Sofian T. Obeidat

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 264, P. 130668 - 130668

Published: March 6, 2024

Language: Английский

Citations

35
Modification and development of optical, thermal, dielectric properties and antibacterial activity of PVA/SA blend by Ag/Se nanofillers: Nanocomposites for energy storage devices and food packaging applications DOI Creative Commons

Hassan G. El Gohary,

G.M. Asnag,

A.E. Tarabiah

et al.

Polymer Testing, Journal Year: 2023, Volume and Issue: 129, P. 108258 - 108258

Published: Oct. 31, 2023

Silver nanoparticles (Ag NPs) were synthesized using Capsicum annuum extract, which is a cost-effective and green technique. At the same time, selenium (Se prepared by sol-gel Then, series of PVA/SA blend samples filled with different contents Ag–Se via solution casting way. The nanocomposite films investigated measurements. XRD scans nanocomposites displayed decrease in crystallinity increasing content NPs as nanofillers matrix. FT-IR spectra indicated complexation positive interactions between NPs. thermal stability polymeric was improved after addition nanofiller (Ag–Se NPs), shown TGA scans. Moreover, indirect/direct optical energy gap decreased from 3.96/5.28 to 2.73/3.59 eV concentrations NPs, confirming improvement properties samples, UV/visible spectra. Dielectric studies revealed that filling increases defects leads greater number dipoles within and, thus, an increase dielectric constant loss samples. antibacterial test showed all had broad activity against Gram-positive Gram-negative bacteria compared pure it linearly related Improvements thermal, optical, electrical make present suitable for multiple functions many applications, such high-density storage flexible electronic devices. In contrast, enhancement could indicate these can also be used packaging biomedical purposes.

Language: Английский

Citations

35
Tuning the Optical, Electrical and Dielectric Properties of Sodium Alginate/Polyethylene Glycol Blend by Incorporating AgNO3 NPs for Optoelectronic Devices and Energy Storage Applications DOI

Reema H. Aldahiri,

Norah Algethami, A. Rajeh

et al.

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2024, Volume and Issue: unknown

Published: June 25, 2024

Language: Английский

Citations

9
Enhancing the optical and electrical performance of PVA/CMC polymer blend with Fe2O3/MoO3 for advanced optoelectronic devices DOI

H.M. Ragab,

N. S. Diab,

Azza Khaled

et al.

Optical and Quantum Electronics, Journal Year: 2025, Volume and Issue: 57(2)

Published: Jan. 29, 2025

Language: Английский

Citations

1
Improving the optical, dielectric properties and antimicrobial activity of Chitosan–PEO by GO/MWCNTs: Nanocomposites for energy storage and food packaging applications DOI

Asmaa M. M. Ibrahim,

A. Abou Elfadl, Adel M. El Sayed

et al.

Polymer, Journal Year: 2022, Volume and Issue: 267, P. 125650 - 125650

Published: Dec. 30, 2022

Language: Английский

Citations

32
The Role of TiO2 Nanoparticles in the Structural, Thermal and Electrical Properties and Antibacterial Activity of PEO/PVP Blend for Energy Storage and Antimicrobial Application DOI

M.A. Sebak,

Talal F. Qahtan,

G.M. Asnag

et al.

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2022, Volume and Issue: 32(12), P. 4715 - 4728

Published: Sept. 6, 2022

Language: Английский

Citations

30
Biocompatible polymer functionalized magnetic nanoparticles for antimicrobial and anticancer activities DOI
Tariq Munir, Arslan Mahmood, Azhar Rasul

et al.

Materials Chemistry and Physics, Journal Year: 2023, Volume and Issue: 301, P. 127677 - 127677

Published: March 28, 2023

Language: Английский

Citations

20
Boosting of the Optical Properties, and Electrical Conductivity of Polymethyl Methacrylate (PMMA)/ Polystyrene (PS) Blend with Zinc Oxide Nanoparticles for High-Performance Energy Storage Devices DOI
Ghadah Abdulrahman AlZaidy

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2024, Volume and Issue: unknown

Published: June 25, 2024

Language: Английский

Citations

5
Modulating the properties of carboxymethyl chitosan/polyethylene oxide nanocomposites with aluminium oxy hydroxide: A comprehensive study DOI

K. Meera,

M. T. Ramesan

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 137034 - 137034

Published: Oct. 1, 2024

Language: Английский

Citations

5
Fabrication of hyperbranched-polyglycidol-Fe3O4 nanocomposite labeled with fluorescein isothiocyanate via rapid ligand exchange reaction DOI

Ayane Kawamura,

Mirai Saijyo,

Boldbaatar Bayarkhuu

et al.

Polymer, Journal Year: 2024, Volume and Issue: 294, P. 126724 - 126724

Published: Jan. 24, 2024

Language: Английский

Citations

4