
The Far-IR Spectra of UO2, α-U3O8, and γ-UO3 Using the Light …
The spectra of UO 2, α-U 3 O 8, and γ-UO 3 in the 700–20 cm −1 range were examined with an FT-IR spectrometer with the use of a Cassegrainian-type light pipe cell. Generally, the light …
form infrared (FTIR) could be useful for radioactive sam-ples, which are not easy to handle. In this work, infrared spectra measurement of uranium oxides (UO x) of various x values in the range …
Optical and Chemical Characterization of Uranium Dioxide (UO2) …
2018年8月10日 · Optical properties, band structures, and phase transition of UO2+ x epitaxial films deposited by polymer-assisted deposition. AIP Advances 2021, 11 (11) …
Determination of U3O8 in UO2 by infrared spectroscopy
2017年3月1日 · Fourier Transform Infrared Spectroscopy (FTIR) was used to identify U3O8 in samples of UO2 powder. UO2 can be identified by bands at 340 cm-1 and 470...
FTIR spectra of UO2 (a) and ThO2 (b) annealed at ... - ResearchGate
We report on the crystallite growth of nanometric NpO2 and UO2 powders. The AnO2 nanoparticles (An = U and Np) were synthesized by hydrothermal decomposition of the …
The Fourier transform infrared spectroscopy (FTIR) can identify the presence of the phases UO 2, U 4 O 9, U 3 O 7, U 3 O 8 and UO 3 based on the characteristic absorption bands in the …
Determination of U3O8 in UO2 by infrared spectroscopy
The content of U3O8 in partially calcined samples of UO2 powder was measured by FTIR with good agreement with X-rays diffractometry (XRD). Keywords: FTIR, uranium dioxide, …
The FTIR study of uranium oxides by the method of light pipe …
Light pipe infrared reflection spectra of UO2, UO3, U3O8 have been studied by using an FTIR spectrometer. The uranium oxide powders were ground to ensure fine particle size and …
U(OH)2,UO2(OH)和UO2(OH)2分子的红外光谱和 ... - X …
We propose that the reactions proceed by forming an energized [U (OH)4] intermediate from reactions of the excited U atom with two H2O2 molecules.
ATR-FTIR法测定铀氧化物的红外光谱,Journal of Nuclear ... - X-MOL
铀的氧化物(UO的红外光谱 X 各个O / U比值的)(X = 2-2:667在UO X)通过在顺序使用ATR-FTIR研究ATR技术的适用性,以铀氧化物的表征测定或核燃料。 通过在空气气氛中加热UO 2 …