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Influence of chemical and phase transformations in oxide-hydroxide shell of aluminum particles of different sizes on their oxidation being heated in air
Published 2019-05-01“…The methods used in the research: differential thermal analysis (SDT Q 600), dynamic light scattering (Microsizer-201, Nanosizer ZS), scanning (Quanta 200 3D) and transmission electron microscopy (JEOL JEM-3010), atomic-emission spectroscopy (iCAP 6300 Duo), X-ray fluorescence analysis (Quant'X), X-ray diffraction (Shimadzu XRD 6000), infrared spectroscopy (FTIR Nicolet 5700), X-ray photoelectron spectroscopy (ESCA 310). …”
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Influence of chemical and phase transformations in oxide-hydroxide shell of aluminum particles of different sizes on their oxidation being heated in air
Published 2019-05-01“…The methods used in the research: differential thermal analysis (SDT Q 600), dynamic light scattering (Microsizer-201, Nanosizer ZS), scanning (Quanta 200 3D) and transmission electron microscopy (JEOL JEM-3010), atomic-emission spectroscopy (iCAP 6300 Duo), X-ray fluorescence analysis (Quant'X), X-ray diffraction (Shimadzu XRD 6000), infrared spectroscopy (FTIR Nicolet 5700), X-ray photoelectron spectroscopy (ESCA 310). …”
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Application of x-ray fluorescence spectrometry in assesment of ultrafiltration membrane surface condition at water pre- treatment units of thermal power plants
Published 2019-11-01“…The objects of the study were the Doy Chemical hollow-fiber ultrafiltration membranes which were use for preparation of make-up water for the Novocherkasskaya Regional Thermal Power Plant (RTPP).We tried out a possibility of applying the X-ray fluorescence spectrometry to study the condition of the spent non-recoverable ultrafiltration membranes in order to identify the causes of their irreversible destruction. The ARL Quant’X X-ray fluorescence energy dispersive spectrometer of Thermo Scientific (USA) was used in the study.Thin cuts of the Doy Chemical hollow-fiber ultrafiltration membranes were used in the experiments, which had worked for more than three years in the field conditions of the feed water of the Don River, Russia.The analysis of the obtained samples spectra allowed us to assume that the membranes were irreversibly contaminated by iron bacteria. …”
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