An Easy Preparation of BaTiO<sub>3</sub>/PAM organic/inorganic hybrid material Using Surface-Initiated Process

Wei, Xiupeng; Li, W.Z.; Chen, H.F.; Lv, Mengge; Wang, H.W.; Qi, Xu

doi:10.1088/1742-6596/2194/1/012045

Cited by 3 publications

(2 citation statements)

References 10 publications

(10 reference statements)

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“…7,9 BaTiO 3 filler has been embedded in many polymer matrices for energy storage applications such as epoxy, 10 polyimide (PI), [11][12][13][14][15] poly (methyl methacrylate) PMMA, 1 poly (vinylidene fluoride) (PVDF), 8 and poly (vinylidene fluoride-co-hexafluoro propylene) (PVDF-HFP) [9]. The dielectric properties of BaTiO 3 -NH 2 /LDPE nanocomposite have also been studied 16 and PAM/BaTiO 3 nanocomposite 17 has been prepared as an intelligent soft substance. Polymer/BaTiO 3 nanocomposites have been prepared by many methods such as spin coating, 18 electrospinning, 19 and solution casting methods.…”

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confidence: 99%

The Impact of Gamma Radiation on the Structural, Optical, and Dielectric Properties of Polyacrylamide/Barium Titanate Nanocomposites

Zaghlool

Moghny

Mohamed

2023

ECS J. Solid State Sci. Technol.

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Polyacrylamide (PAM) was used as a matrix material for preparing nanocomposite samples filled with different weight fractions (1, 3, 5, 7, and 15%) of barium titanate (BaTiO3) by casting method. The PAM/7% BaTiO3 has been irradiated with gamma radiation at a dose of 200 Gy in order to investigate its impact on the structure as well as its optical and dielectric properties. The results show that the BaTiO3 nanoparticles are well incorporated inside the PAM matrix and the crystallite size of BaTiO3 has been decreased upon filling inside the PAM matrix as confirmed by the analysis of Fourier transform spectroscopy, and X-ray diffraction patterns, respectively. The prepared films show direct forbidden optical transition. Moreover, filling PAM with 7% BaTiO nanoparticles has increased the dielectric permittivity from 1.07 to 2.44 (at 100 kHz) with a slight increase in the loss factor from 0.015 to 0.020. In the other side, gamma radiation has decreased the crystallite size in relative to the un-irradiated sample with increased dielectric permittivity (2.89) and a slight decrease in the loss factor (0.019) at 100 kHz.

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confidence: 99%

The Impact of Gamma Radiation on the Structural, Optical, and Dielectric Properties of Polyacrylamide/Barium Titanate Nanocomposites

Zaghlool

Moghny

Mohamed

2023

ECS J. Solid State Sci. Technol.

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“…Organic-inorganic hybrid materials are a new field of composite materials that combine many excellent properties of organic and inorganic materials, such as the low density, good viscoelasticity, high toughness, and good processability of organic materials, and the high hardness, high modulus of elasticity, high strength, better light transmission, and high refractive index of inorganic materials [ 10 , 11 , 12 , 13 ]. Organic-inorganic hybrid membrane materials combine the excellent properties of both organic and inorganic components, and their rapid development provides new ideas for the design and development of membrane materials [ 14 , 15 , 16 , 17 , 18 ]. In 1985, Schmidt H successfully prepared a class of amorphous solids using organically modified alkoxysilanes R′ n Si(OR) 4−n (n = 1–3, R is alkyl and R′ is an organic short chain) as precursors via a sol-gel reaction [ 19 ].…”

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confidence: 99%

Adsorption Performance of Heavy Metal Ions under Multifactorial Conditions by Synthesized Organic-Inorganic Hybrid Membranes

Zheng

Han

2023

Membranes

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A series of hybridized charged membrane materials containing carboxyl and silyl groups were prepared via the epoxy ring-opening reaction and sol–gel methods using 3-glycidoxypropyltrimethoxysilane (WD-60) and polyethylene glycol 6000 (PEG-6000) as raw materials and DMF as a solvent. Scanning electron microscopy (SEM), fourier transform infrared spectroscopy (FTIR), and thermal gravimetric analyzer/differential scanning calorimetry (TGA/DSC) analysis showed that the heat resistance of the polymerized materials could reach over 300 °C after hybridization. A comparison of the results of heavy metal lead and copper ions’ adsorption tests on the materials at different times, temperatures, pHs, and concentrations showed that the hybridized membrane materials have good adsorption effects on heavy metals and better adsorption effects on lead ions. The maximum capacity obtained from optimized conditions for Cu2+ and Pb2+ ions were 0.331 and 5.012 mmol/g. The experiments proved that this material is indeed a new environmentally friendly, energy-saving, high-efficiency material. Moreover, their adsorptions for Cu2+ and Pb2+ ions will be evaluated as a model for the separation and recovery of heavy metal ions from wastewater.

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A Comprehensive Review on Barium Titanate Nanoparticles as a Persuasive Piezoelectric Material for Biomedical Applications: Prospects and Challenges

Sood

Desseigne

Dev

et al. 2022

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Stimulation of cells with electrical cues is an imperative approach to interact with biological systems and has been exploited in clinical practices over a wide range of pathological ailments. This bioelectric interface has been extensively explored with the help of piezoelectric materials, leading to remarkable advancement in the past two decades. Among other members of this fraternity, colloidal perovskite barium titanate (BaTiO3) has gained substantial interest due to its noteworthy properties which includes high dielectric constant and excellent ferroelectric properties along with acceptable biocompatibility. Significant progression is witnessed for BaTiO3 nanoparticles (BaTiO3 NPs) as potent candidates for biomedical applications and in wearable bioelectronics, making them a promising personal healthcare platform. The current review highlights the nanostructured piezoelectric bio interface of BaTiO3 NPs in applications comprising drug delivery, tissue engineering, bioimaging, bioelectronics, and wearable devices. Particular attention has been dedicated toward the fabrication routes of BaTiO3 NPs along with different approaches for its surface modifications. This review offers a comprehensive discussion on the utility of BaTiO3 NPs as active devices rather than passive structural unit behaving as carriers for biomolecules. The employment of BaTiO3 NPs presents new scenarios and opportunity in the vast field of nanomedicines for biomedical applications.

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An Easy Preparation of BaTiO₃/PAM organic/inorganic hybrid material Using Surface-Initiated Process

Cited by 3 publications

References 10 publications

The Impact of Gamma Radiation on the Structural, Optical, and Dielectric Properties of Polyacrylamide/Barium Titanate Nanocomposites

The Impact of Gamma Radiation on the Structural, Optical, and Dielectric Properties of Polyacrylamide/Barium Titanate Nanocomposites

Adsorption Performance of Heavy Metal Ions under Multifactorial Conditions by Synthesized Organic-Inorganic Hybrid Membranes

A Comprehensive Review on Barium Titanate Nanoparticles as a Persuasive Piezoelectric Material for Biomedical Applications: Prospects and Challenges

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An Easy Preparation of BaTiO3/PAM organic/inorganic hybrid material Using Surface-Initiated Process

Cited by 3 publications

References 10 publications

The Impact of Gamma Radiation on the Structural, Optical, and Dielectric Properties of Polyacrylamide/Barium Titanate Nanocomposites

The Impact of Gamma Radiation on the Structural, Optical, and Dielectric Properties of Polyacrylamide/Barium Titanate Nanocomposites

Adsorption Performance of Heavy Metal Ions under Multifactorial Conditions by Synthesized Organic-Inorganic Hybrid Membranes

A Comprehensive Review on Barium Titanate Nanoparticles as a Persuasive Piezoelectric Material for Biomedical Applications: Prospects and Challenges

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An Easy Preparation of BaTiO₃/PAM organic/inorganic hybrid material Using Surface-Initiated Process