2021年12月15日 · Powder X-ray diffraction (pXRD) and thermogravimetric analysis (TGA) were used to characterize any changes to the bulk material and X-ray photoelectron spectroscopy …

2024年9月24日 · The thermal analysis behavior of C6H6N3[ReO4] was studied by simultaneous thermal gravimetric analysis (TGA) and differential scanning calorimetry (DSC) up to 700 °C …

2009年11月1日 · We have presented TG/DTA reaction profiles for the reaction of NF 3 with uranium metal, UO 2, UF 4, UO 3, U 3 O 8, and UO 2 F 2 ·2H 2 O. Calculated enthalpies and …

2024年9月24日 · Anhydrous and hydrated UF4 microrods (5–25 μm) were prepared from the reactions of UO2 microrods (5–15 μm) with HF(g), produced from the decomposition of silver …

2024年9月24日 · Anhydrous and hydrated UF 4 microrods (5–25 μm) were prepared from the reactions of UO 2 microrods (5–15 μm) with HF (g), produced from the decomposition of silver …

Pure UF4 and ThF4 were synthesised using HF gas fluorination of the respective oxides and characterised by X-ray diffraction and differential scanning calorimetry. For the first time, the …

2021年8月1日 · Thermogravimetic analysis-mass spectrometry (TGA-MS) and differential scanning calorimetry (DSC) were used to correlate transitions in the calcined material to …

2022年7月15日 · The most prominent fissile fuel proposed for molten salts is uranium tetrafluoride (UF4) using 233 U of the thorium fuel cycle. UF 4 is extremely hygroscopic, meaning it will …

2009年11月1日 · The objective of this paper is to demonstrate that NF3 fluorinates uranium metal, UO2, UF4, UO3, U3O8, and UO2F2•2H2O to produce the volatile UF6 at temperatures …

2002年5月1日 · Phase Equilibria in the Alkali Fluoride-Uranium Tetrafluoride Fused Salt Systems: II, The Systems KF-UF4 and RbF-UF4. Journal of the American Ceramic Society 1958, 41 …