Effect of addition of Ga2O3 on structural and morphological properties of Ba0.85Ca0.15Zr0.10Ti0.90O3 by sol-hydrothermal method

Kaur, Gun Anit; Kumar, Sahil; Kumar, Pawan; Shandilya, Mamta

doi:10.1063/5.0080984

Cited by 5 publications

(3 citation statements)

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“…No other characteristic peaks were found in the XRD patterns, indicating the ZnO NPs' pure phase. The average crystallite size of the ZnO NPs was calculated using Scherrer's formula given in Equation () for high‐intensity reflection peaks presented in the XRD pattern of ZnO 33,34

normald goodbreak= \frac{Kλ}{βcosθ},

where (d) is the crystallite size, (k) is the Scherrer's constant, (λ) is the wavelength (0.154 nm) of X‐rays, (β) is the full‐width half maxima of reflected peaks, and (θ) is the angle of reflection. The average crystallite size of ZnO NPs is 47.37 nm.…”

Section: Resultsmentioning

confidence: 99%

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Biomedical potential of hydrothermally synthesized zinc oxide nanoparticles for antifungal evaluation and cytotoxicity analysis

Guleria,

Kumar,

Thakur

et al. 2023

Applied Organom Chemis

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As nanotechnology gains popularity in medicine, there is a growing concern that small nanoparticles (NPs) could accumulate and penetrate deep into the human body, posing potential risks to various organs. To ensure safe usage and assess potential hazards, it is crucial to conduct a toxicological evaluation of ZnO NPs on human organs such as the kidney. The present study involved the synthesis of ZnO NPs by using the hydrothermal method. Pure and crystalline phase was confirmed by X‐ray diffraction (XRD). The SEM images displayed less agglomerated surface morphology, implying that the NPs were distributed relatively evenly and exhibited a plate‐like shape. Two pathogenic fungi Fusarium incarnatum and Aspergillus niger were isolated from the capsicum and tomato, respectively, and identified through morphological and molecular analysis. The antimycotic property of synthesized ZnO NPs were examined against Fusariumincarnatum (MT682502) and Aspergillus niger (MT675916) and showed decreased microbial growth after 9 days of incubation. The toxicological evaluation of ZnO NPs on a human embryonic kidney (HEK293) cell line showed 88% cell viability with 10 μg/ml, leading to the safe use of ZnO NPs.

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normald goodbreak= \frac{Kλ}{βcosθ},

Section: Resultsmentioning

confidence: 99%

“…No other characteristic peaks were found in the XRD patterns, indicating the ZnO NPs' pure phase. The average crystallite size of the ZnO NPs was calculated using Scherrer's formula given in Equation ( 1) for high-intensity reflection peaks presented in the XRD pattern of ZnO 33,34…”

Section: Cytotoxicity Evaluationmentioning

confidence: 99%

Biomedical potential of hydrothermally synthesized zinc oxide nanoparticles for antifungal evaluation and cytotoxicity analysis

Guleria,

Kumar,

Thakur

et al. 2023

Applied Organom Chemis

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“…The lattice parameters of the prepared BT nanopowder a = b = 4.0165, c = 4.0340 Å, and α = β = γ = 90°, c/a ratio is (1.004) and cell volume = 65.079 Å. The sample exhibits a tetragonal geometry with space group ( P4mm ) [ 26–29 ] at room temperature and the corresponding lattice parameters of the prepared sample are summarised in Table 1 .…”

Section: Resultsmentioning

confidence: 99%

A Very Low Temperature Growth of BaTiO₃ Nanoparticles by Sol‐Hydrothermal Method

Dushyant

Kumar

et al. 2022

Physica Status Solidi (a)

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Low‐temperature intercessions are the most proficient technique to control the particle size in the nanometres range with low agglomeration. Herein, BaTiO3 (BT) nanoparticles (NPs) are prepared at low temperatures by using the sol‐hydrothermal technique. An X‐ray diffraction (XRD) pattern of the powder signifies the pure tetragonal phase, and the average crystallite size (43.2 nm) is calculated using different methods: Scherrer's, uniform deformation model (UDM), uniform stress deformation model (USDM), and uniform deformation energy density model (UDEDM) analysis, and the structure is refined by Rietveld refinement method with a good fit value (χ2 = 1.66). Spherical and uniform surface morphology is counted up for BT NPs. Under suitable conditions, BT NPs can be prepared with an average particle size of ≈115 ± 10 nm. However, after sintering, the average grain size (335 ± 10 nm) of the BaTiO3 nanopowder is found to increase with dense grain boundaries. The dielectric behavior of the sample is analyzed with the variation of frequency at different temperatures. The effect of grain and grain boundary on the electrical properties of the material is also investigated by using complex impedance spectroscopy (CIS).

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Efficacy of polymeric nanofibrous membranes for proficient wastewater treatment

et al. 2022

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Effect of addition of Ga2O3 on structural and morphological properties of Ba0.85Ca0.15Zr0.10Ti0.90O3 by sol-hydrothermal method

Cited by 5 publications

References 13 publications

Biomedical potential of hydrothermally synthesized zinc oxide nanoparticles for antifungal evaluation and cytotoxicity analysis

Biomedical potential of hydrothermally synthesized zinc oxide nanoparticles for antifungal evaluation and cytotoxicity analysis

A Very Low Temperature Growth of BaTiO₃ Nanoparticles by Sol‐Hydrothermal Method

Efficacy of polymeric nanofibrous membranes for proficient wastewater treatment

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Effect of addition of Ga2O3 on structural and morphological properties of Ba0.85Ca0.15Zr0.10Ti0.90O3 by sol-hydrothermal method

Cited by 5 publications

References 13 publications

Biomedical potential of hydrothermally synthesized zinc oxide nanoparticles for antifungal evaluation and cytotoxicity analysis

Biomedical potential of hydrothermally synthesized zinc oxide nanoparticles for antifungal evaluation and cytotoxicity analysis

A Very Low Temperature Growth of BaTiO3 Nanoparticles by Sol‐Hydrothermal Method

Efficacy of polymeric nanofibrous membranes for proficient wastewater treatment

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A Very Low Temperature Growth of BaTiO₃ Nanoparticles by Sol‐Hydrothermal Method