
Chemical transformations of UF4 under controlled temperature …
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 …
(PDF) Revealing uranium tetrafluoride microrods - ResearchGate
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 …
Thermal reactions of uranium metal, UO2, U3O8, UF4, and
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 …
Revealing uranium tetrafluoride microrods - RSC Publishing
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 …
Revealing uranium tetrafluoride microrods (Journal Article)
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 …
(PDF) Thermal reactions of uranium metal, UO2, U3O8, UF4, and …
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 …
Chemical Transformations of UF4 Under Controlled …
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 …
Purification of Uranium Tetrafluoride Using Ammonium Bifluoride
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 …
Thermal Reactions of Uranium Metal, UO2, U3O8, UF4, and UO2F2 …
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 …
Phase Equilibria in the Systems NaF–ZrF4, UF4–ZrF4 and NaF–ZrF4–UF4
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 …