Structural, morphological, and optical analysis of TiO2 inverse opals prepared under different synthesis conditions

Bayat, Farzaneh; Kordasht, Sanaz Ahmadian; Amani‐Ghadim, Ali Reza; Mohammadnejad, Mohsen

doi:10.1016/j.matchemphys.2023.127514

Cited by 8 publications

(2 citation statements)

References 36 publications

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“…As X-ray wavelengths are comparable to the interatomic separation of modern crystals, X-rays are commonly used in this technique. Positive interference occurs when X-rays are diffracted from atom positions in the crystal, releasing high levels of The strength of the diffracted beam varies in different directions and occurs only when the diffracted X-rays follow Bragg's law [12], which was proposed by W.L. Bragg in 1912.…”

Section: B X-ray Diffraction (Xrd) Analysismentioning

confidence: 99%

Structural and Magnetic Properties of Co2FeMn Full Heusler Alloys Synthesized by Hydrothermal Method

2023

Summer 2023 International Conferences IASET-23, RABES-23 &Amp; EEHSS-23, ICISET-23, CBEES-23, ICSSHE-23, IRSET-23, CBENR-23 &A

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This paper focuses on the preparation and characterization of Co2FeMn full Heusler alloys using a hydrothermal route. These intermetallic compounds have a face-centered cubic crystal structure and are magnetic. The molarities used in the synthesis process were varied from 1.2 M to 2.0 M, and the resulting samples were analyzed for their structural and magnetic properties. X-ray diffraction analysis confirmed the formation of Co2FeMn Heusler alloys at molarities of 1.6 M and 1.8 M. Fourier-transform infrared spectroscopy was used to determine the transmittance in the range of 500-400 cm-1, and organic bands were observed, indicating physiochemical interactions with the environment. Vibrating sample magnetometry exhibited narrow-width M-H loops, indicating ferromagnetic behavior. The maximum magnetization was observed at a molarity of 1.8. Current-voltage (I-V) characteristics were measured for the samples with different molarities, and temperature-dependent I-V characteristics were measured for the sample prepared with a 1.8 M solution, which had a pure Co2FeMn full Heusler alloy structure.

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Section: B X-ray Diffraction (Xrd) Analysismentioning

confidence: 99%

Structural and Magnetic Properties of Co2FeMn Full Heusler Alloys Synthesized by Hydrothermal Method

2023

Summer 2023 International Conferences IASET-23, RABES-23 &Amp; EEHSS-23, ICISET-23, CBEES-23, ICSSHE-23, IRSET-23, CBENR-23 &A

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“…In order to test for antibiotic susceptibility, Mueller-Hinton agar is frequently utilized. Mueller-Hinton agar is employed in clinical diagnosis 31,32 . Using the agar well diffusion method, the susceptibility of Cu-NPs against…”

Section: Antibacterial Abilitymentioning

confidence: 99%

Green Procedure for the synthesis of Copper Nanoparticles using Nerium oleander Leaf Extract: Characterizations and Applications

Albert

Gonsago²

2023

Orient. J. Chem

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In the present study, Copper nanoparticles (Cu-NPs) are produced using Nerium Oleander leaf extract via a green process. The prepared samples were examined by powder‒X-ray diffraction (P-XRD), ultraviolet-visible (UV-Vis) spectroscopy; Fourier transforms infrared (FTIR) spectroscopy, field emission scanning electron microscopy (FESEM) and antibacterial screenings. According to XRD measurements, the Cu-NPs have a monoclinic form. According to UV-Vis study, the minimal absorbance between 250 and 1000 nm is due to by the formation of high-quality samples. The functional groups of Cu-NPs were verified by FT-IR spectroscopy. According to the FE-SEM analysis, the Cu-NPs are clusters of smaller cylindrical objects with good uniformity. The antibacterial results show that the samples are fairly effective against Escherichia coli and Salmonella typhi bacterium. The findings indicate that Cu-NPs can be used in the medical sector for surgical tools.

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Structural evolution of anodized TiO2 nanotubes and their solar energy applications

Kim,

Lim,

Jeon

et al. 2024

Macromol. Res.

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Structural, morphological, and optical analysis of TiO2 inverse opals prepared under different synthesis conditions

Cited by 8 publications

References 36 publications

Structural and Magnetic Properties of Co2FeMn Full Heusler Alloys Synthesized by Hydrothermal Method

Structural and Magnetic Properties of Co2FeMn Full Heusler Alloys Synthesized by Hydrothermal Method

Green Procedure for the synthesis of Copper Nanoparticles using Nerium oleander Leaf Extract: Characterizations and Applications

Structural evolution of anodized TiO2 nanotubes and their solar energy applications

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