High-purity chemicals were purchased from Merck and Aldrich chemical companies. X-ray diffraction (XRD) measurements were carried out using a Philips powder diffractometer type PW 1373 goniometer with scanning rate of 2° min−1 in the 2θ range from 0° to 90°. UV-visible spectra for analysis were recorded on a double-beam spectrophotometer (Super Aquarius) to monitor the SPR signals of the nanoparticles. The morphology, particle dispersion and chemical composition of the prepared nanostructures were investigated by fast emission scanning electron microscopy (FE-SEM) (Quanta 450) equipped with EDS (energy dispersive X-ray spectroscopy). FT-IR spectra were recorded on a Nicolet 370 FT/IR spectrometer (Thermo Nicolet, USA) using pressed KBr pellets. The antibacterial activity of the green-synthesized ZnO@CuO@iron ore NCs was studied using the disc diffusion method via Muller–Hinton media and by using chloramphenicol as positive control. The Pseudomonas aureus, Staphylococcus aureus and Escherichia coli were obtained from the Department of Biology, Soran University in KRG, Iraq.
Powder diffractometer type pw 1373 goniometer
Manufactured by Philips
The Philips Powder Diffractometer type PW 1373 goniometer is a laboratory instrument used for the analysis of powder samples. The core function of this device is to measure the diffraction of X-rays by the crystalline structure of materials. The goniometer is responsible for precisely controlling the positioning and movement of the sample and the X-ray detector during the diffraction analysis process.
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2 protocols using powder diffractometer type pw 1373 goniometer
1
Green-Synthesized Multifunctional Nanocomposites
2
Comprehensive Characterization of Silver Nanoparticles
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All high-purity
chemical reagents were purchased from Merck and Sigma-Aldrich without
further purification. Fourier transform infrared spectroscopy (FT-IR)
was recorded by using a Spectrum One system (Perkin-Elmer) spectrometer
(Nicolet 370 FT/IR spectrometer, Thermo Nicolet), using KBr pellets.
The 1H NMR spectra were obtained by a Bruker Avance DPX
400 MHz spectrometer. X-ray powder diffraction (XRD) measurements
were performed using a Philips powder diffractometer type PW 1373
goniometer (Cu Kα = 1.5406 Å) to investigate the crystal
structures of the samples. The materialization of Ag NPs was evaluated
by UV–Visible spectral analysis on a double-beam spectrophotometer
(Hitachi, U-2900). The size and morphology of the Ag NPs were investigated
through transmission electron microscopy (TEM, Philips EM208) and
field-emission scanning electron microscopy (FESEM, Hitachi S-4700).
Elemental analysis of the ASBN was performed using energy-dispersive
X-ray spectroscopy (EDS) equipped in FESEM.
chemical reagents were purchased from Merck and Sigma-Aldrich without
further purification. Fourier transform infrared spectroscopy (FT-IR)
was recorded by using a Spectrum One system (Perkin-Elmer) spectrometer
(Nicolet 370 FT/IR spectrometer, Thermo Nicolet), using KBr pellets.
The 1H NMR spectra were obtained by a Bruker Avance DPX
400 MHz spectrometer. X-ray powder diffraction (XRD) measurements
were performed using a Philips powder diffractometer type PW 1373
goniometer (Cu Kα = 1.5406 Å) to investigate the crystal
structures of the samples. The materialization of Ag NPs was evaluated
by UV–Visible spectral analysis on a double-beam spectrophotometer
(Hitachi, U-2900). The size and morphology of the Ag NPs were investigated
through transmission electron microscopy (TEM, Philips EM208) and
field-emission scanning electron microscopy (FESEM, Hitachi S-4700).
Elemental analysis of the ASBN was performed using energy-dispersive
X-ray spectroscopy (EDS) equipped in FESEM.
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