In this study, ZnO/ZIF-67 was synthesized on nickel foam and subsequently evaluated for its chemical behavior using a three-electrode system in a 2 mol L–1 KOH electrolyte. Cyclic voltammetry and...

2022年11月21日 · Results of the FTIR spectroscopy measurements for the ZnO NPs are shown in Fig. 7. The significance of these spectra lies in the possibility of determining the functional group and the vibratory ...

Nanotechnology enhances the effectiveness of photocatalysis, and zinc oxide nanoparticles (ZnONPs) are considered as a promising photocatalyst with large bandgaps and exciton binding energy, which...

Results showed that the group treated with small-sized nanoparticles, having a higher surface area, exhibited a greater reduction in tumor size compared to the group treated with large-sized...

2017年2月1日 · Infrared spectra of the zinc acetate/PVA precursor and ZnO nanofibers were studied by using FT-IR spectrometer (Bruker Vertex 70). For the FT-IR characterization, the KBr disks of the samples were prepared by mixing and grinding the samples with KBr powder in mortar with a pestle. The mixture was then shaped into disks under hydraulic pressure.

2005年8月1日 · In this letter, we use FTIR spectroscopy to investigate the LVMs of polycrystalline nitrogen-doped ZnO:N thin films. These data are interpreted through reference to existing literature on experimental and theoretical studies. We also include data on undoped polycrystalline ZnO thin films for comparison. 2. Experimental procedure.

synthesis ZnO Nanostructures FTIR results how ZnO functional group was found at low wave number. The result can be used for performance enhancement of solar cell and to

2014年10月15日 · Optoelectronic device like tunable light emitting diode in near future. An investigation on Fe-doped ZnO (Zn 1−x Fe x O, x = 0, 0.03, 0.06 and 0.09 mM) nanopowder have been synthesized by co-precipitated method annealed at 550 °C were reported.

The FTIR characterization of the synthesized ZnO-NPs at different temperatures showed the vibration corresponding to the Zn-O bond in all syntheses and the presence of other vibrations ...

2020年2月28日 · Band gap energy of zinc oxide nanoparticle at 500 rpm was 3.50 eV. ZnO.NPs FTIR spectrum was recorded in the range of 4000–500 cm −1. The synthesis ZnO NPs FTIR result shows Zn–O functional group was found at low wavenumber. SEM images of the samples give information on the morphology which are spherical and granular nature.