Dr 1800 uv visible spectrometer

The surface Morphology of the nanoparticles was studied by a Scanning Electron Microscope (Model no. JSM-7610F from JEOL Ltd., Tokyo, Japan) at an accelerating voltage of 15 kV. Fourier-transform infrared (FTIR) spectra of the materials were taken on a PerkinElmer FTIR spectrophotometer, model number FTIR-100. Thermogravimetric analysis (TGA) of the materials was conducted on a PerkinElmer STA-6000 instrument at a heating rate of 10 °C/min under an N₂ gas environment. The XRD of the samples was taken on a Rigaku, SmartLab-SE X-Ray Diffraction Analyzer. A Shimadzu (Kyoto, Japan) DR 1800 UV-visible spectrometer was used for optical absorbance measurement as a function of the wavelength in the range of 200–800 nm. A centrifuge machine (Model no. BKC-TH1611, Biobase Corporation, Jinan, China) operated at 10,000 rpm was used for the purification of the nanoparticles by repeated washing.

The surface Morphology of the nanoparticles was studied by a Scanning Electron Microscope (Model no. JSM-7610F from JEOL Ltd., Tokyo, Japan) at an accelerating voltage of 15 kV. Fourier-transform infrared (FTIR) spectra of the materials were taken on a PerkinElmer FTIR spectrophotometer, model number FTIR-100. Thermogravimetric analysis (TGA) of the materials was conducted on a PerkinElmer STA-6000 instrument at a heating rate of 10 °C/min under an N₂ gas environment. The XRD of the samples was taken on a Rigaku, SmartLab-SE X-Ray Diffraction Analyzer. A Shimadzu (Kyoto, Japan) DR 1800 UV-visible spectrometer was used for optical absorbance measurement as a function of the wavelength in the range of 200–800 nm. A centrifuge machine (Model no. BKC-TH1611, Biobase Corporation, Jinan, China) operated at 10,000 rpm was used for the purification of the nanoparticles by repeated washing.