Tailoring the structural and optical features of PtCl4@ PVA polymeric composite films for optical applications

Darwish, A.A.A.; Aboraia, Abdelaziz M.; Alharbi, S. R.; Shafey, Asmaa M. El; Mohammedsaleh, Zuhair M.; Alrafai, H. A.; Hanafy, T. A.; Omar, Asmaa M A

doi:10.1016/j.optmat.2021.111416

Cited by 19 publications

(3 citation statements)

References 37 publications

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“…It was found that pure PVATF has the highest transmission among all samples. Furthermore, an increase in PtCl 4 concentration has led to a decrease in film transmission 34 . Khalil et al synthesized alizarin yellow GG (AYGG) and Cu (II) doped PVA films as selective UV filters and high‐frequency visible lights for optical applications 35 …”

Section: Various Applications Of the Pvatfsmentioning

confidence: 99%

A review on versatile applications of polyvinyl alcohol thin films, specifically as sensor devices

Shekaryar,

Norouzbahari

2023

Polymer Engineering & Sci

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Polyvinyl alcohol (PVA) thin films (PVATFs) have recently exhibited different applications in various fields, such as biomedical, optical, and energy storage. One of their outstanding applications has been known as sensor devices for various physical parameters, such as pH, pressure, gas, chemicals, strain, and humidity measurements. In this paper, after a brief review of the PVATFs biomedical, optical, and energy applications, their role as sensors is discussed in more detail. Afterward, the main preparation methods of the PVATFs sensors, for example, spin and dip coating, chemical bath deposition, and electrodeposition are surveyed. Eventually, the characterization methods of the fabricated PVATF sensors, along with their optimization techniques have been presented.Highlights Various applications of polyvinyl alcohol thin films (PVATFs) are presented. One of their main applications as sensor devices is discussed in more detail. PVATF sensors fabrication, characterization, and optimization are surveyed.

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Section: Various Applications Of the Pvatfsmentioning

confidence: 99%

A review on versatile applications of polyvinyl alcohol thin films, specifically as sensor devices

Shekaryar,

Norouzbahari

2023

Polymer Engineering & Sci

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“…33,34 PVAbased nanocomposites have been investigated for a variety of applications, including catalysis. [35][36][37] Titanium oxide, or titania, is a substance that happens to exist naturally. It is a white, flavourless powder that is insoluble in most acids and water.…”

Section: Introductionmentioning

confidence: 99%

“…PVA, as a binder, can help to hold nanoparticles together and improve the overall strength and properties of the nanocomposite 33,34 . PVA‐based nanocomposites have been investigated for a variety of applications, including catalysis 35–37 …”

Section: Introductionmentioning

confidence: 99%

PolyVinyl alcohol and copper nickel co‐doped titania nanocomposite: Designing, characterization, optical properties, and catalytic application in the synthesis of aryl derivatives of benzothiazole and benzimidazole

Mahajan,

Gupta

2023

Applied Organom Chemis

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The paper examines the properties and potential applications of a nanocomposite material composed of polyvinyl alcohol (PVA) and copper nickel co‐doped titanium dioxide (Cu‐TiO2‐Ni). The material was synthesized using a simple precipitation process, and its properties were characterized using various analytical techniques, including powder X‐ray diffraction, Fourier transform infrared spectroscopy, thermogravimetry analysis, field emission scanning electron microscopy, and high‐resolution tunnelling electron microscopy; Brunauer–Emmett–Teller (BET) surface area was investigated. The results showed that the addition of Cu‐TiO2‐Ni to PVA improved the material's Ultraviolet–visible spectroscopy (UV) absorption properties. Additionally, the PVA/Cu‐TiO2‐Ni nanocomposite material exhibited potential for use in a range of applications, including catalysis. Its utility in synthesizing aryl derivatives of benzothiazole and benzimidazoles, which are crucial intermediates in the fine chemical, agrochemical, and pharmaceutical industries and material science, was evaluated. It was found to offer several advantages, including a quick reaction time, simple workup, and good to excellent isolated yields. These characteristics make this protocol both practical and economically intriguing.

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The effect of iron oxide content on the structural and optical parameters of polyvinyl alcohol/graphene nanocomposite films

Badawi

Alharthi

Althobaiti

et al. 2021

Vinyl Additive Technology

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The effect of iron oxide nanoparticles (Fe2O3 NPs) content on the structural and optical parameters of polyvinyl alcohol/graphene (PVA/G) blend has been investigated. Fe2O3 NPs were synthesized by the hydrothermal procedure. Nanocomposite (NC) films of PVA/G filled with different amounts of Fe2O3 NPs were equipped using the solution casting technique. The surface morphology, structural, and optical properties were examined by scanning electron microscope (SEM), X‐ray diffraction (XRD), and ultraviolet‐visible‐near‐IR (UV‐Vis‐NIR) spectrophotometry techniques, respectively. SEM micrographs reveal the homogenous distribution of Fe2O3 NPs in the PVA/G matrix. The XRD analysis exhibits the formulation of the hematite phase of Fe2O3 NPs and the semi‐crystalline nature of PVA/G NC films. The UV‐Vis‐NIR data analysis shows that the optical properties of the PVA/G blend could be tailored via Fe2O3 NPs filling. Wemple–DiDomenico model is utilized to explore the dispersion parameters of the prepared NCs. A significant effect of Fe2O3 NPs filling is realized on the oscillator and dispersion energies, infinite refractive index, dielectric constant, average oscillator strength and the lattice dielectric constant of the NC films. PVA/G filled Fe2O3 NPs are suggested for different optical and storage applications.

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Tailoring the structural and optical features of PtCl4@ PVA polymeric composite films for optical applications

Cited by 19 publications

References 37 publications

A review on versatile applications of polyvinyl alcohol thin films, specifically as sensor devices

A review on versatile applications of polyvinyl alcohol thin films, specifically as sensor devices

PolyVinyl alcohol and copper nickel co‐doped titania nanocomposite: Designing, characterization, optical properties, and catalytic application in the synthesis of aryl derivatives of benzothiazole and benzimidazole

The effect of iron oxide content on the structural and optical parameters of polyvinyl alcohol/graphene nanocomposite films

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