Homogeneity of (U, M)O2 (M = Th, Np) prepared by supercritical hydrothermal synthesis
Bibliographic record
Abstract
No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.
Source: Not provided · Quality: missing
Research context
OpenAlex topics: Nuclear Materials and Properties · Radioactive element chemistry and processing · Nuclear reactor physics and engineering
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (73)
Show source-provided references
1. Pentavalent uranium oxide via reduction of [UO2]2+ under hydrothermal reaction conditions10.1021/ic801534m ↗
2. Crystallographic studies of anion-excess uranium oxides10.1039/f29878301073 ↗
3. The reactions of formaldehyde over the surfaces of uranium oxides. a comparative study between polycrystalline and abstract single crystal materials10.1016/S0920-5861(03)00397-3 ↗
4. Preparation and characterisation of uranium oxides with spherical shapes and hierarchical structures10.1039/C4CE00850B ↗
5. Oxygen potential of hypostoichiometrlc neptunium oxide between 1470 and 1850 K10.1016/0022-3115(86)90236-9 ↗
6. Phase relationships in the neptunium-oxygen system10.1016/0022-3115(87)90019-5 ↗
7. Magnetic susceptibilities of urania-thoria solid solutions10.1021/ja01166a046 ↗
8. A metallographic and X-ray study of the limits of oxygen solubility in the UO2-ThO2 system10.1016/0022-3115(66)90073-0 ↗
9. UO2-PuO2 solid solutions10.1021/ja01541a068 ↗
10. Nonideality of the solid solution in (U, Pu)O2 nuclear fuels10.1016/0022-3115(92)90477-3 ↗
11. Influence of the precursor and the calcination temperature on the dissolution of thorium dioxide10.1016/S0022-3115(01)00604-3 ↗
12. Local structure of actinide dioxide solid solutions Th1-xUxO2 and Th1-xPuxO210.1021/ic050888y ↗
13. Uranium oxide phase equilibrium systems. IV. UO2-ThO2
14. Advanced methods of process/quality control in nuclear reactor fuel manufacture
15. Advanced methods of process/quality control in nuclear reactor fuel manufacture
16. Thorium oxide: Calcination, compaction and sintering10.1016/0022-3115(88)90012-8 ↗
17. Fabrication of very high density fuel pellets of thorium dioxide10.1016/0022-3115(93)90033-U ↗
18. Synthesis and sintering of (U0.72Ce0.28)O2 solid solution10.1016/j.jnucmat.2005.06.007 ↗
19. X-ray diffraction and aman investigation of the monoclinic-orthorhombic phase transition in Th1-xUx(C2O4)2·H2O solid solutions10.1021/ic902343r ↗
20. Effect of heating atmosphere on densification of sol-gel (Th, U)O2 microspheres10.1016/0022-3115(93)90267-3 ↗
21. Fluoride-conversion synthesis of homogeneous actinide oxide solid solutions10.1021/ic201552g ↗
22. Sintering of uranium oxides of composition UO2 to U3O8 in various atmospheres10.1016/0022-3115(59)90008-X ↗
23. Reduction of uranium oxide U3O8 to UO2 by hydrogen10.1016/S0167-2738(97)00385-8 ↗
24. Development of a process for co-conversion of Pu-U nitrate mixed solutions to mixed oxide powder using microwave heating method10.1080/18811248.1983.9733431 ↗
25. Oxidative destruction of nuclear fuel pellets in a fluidized-bed reactor
26. Reaction model for the fluorination of uranium and plutonium compounds in fluidized-bed reactors10.1021/i260038a002 ↗
27. Production of uranium hexafluoride in a fluidized bed reactor by the reaction of uranium tetrafluoride with oxygen10.1021/i260011a015 ↗
28. Deactivation, key step in UO2 and (U, Pu)O2 low-density pellet fabrication10.1016/0032-5910(72)80021-4 ↗
29. Lattice defects and atomic radii in UO2 and PuO210.1016/0022-3115(74)90014-2 ↗
30. Study of the formation of UO2-PuO2 solid solution by means of UO2-CeO2 simulate10.1016/0022-3115(86)90190-X ↗
31. Fuel cladding chemical interaction in MOX fuel rods irradiated to high burnup in an advanced thermal reactor10.1016/j.jnucmat.2006.05.052 ↗
32. Analyses of burnup at plutonium spots in uranium-plutonium mixed oxide fuels in light water reactors by neutron transport and burnup calculations10.1080/18811248.1997.9733708 ↗
33. Lattice and grain-boundary diffusion of uranium in ThO2 and ThO2-UO2 solid solution10.1016/0022-3115(68)90163-3 ↗
34. Properties, blending and homogenization of (U, Th)O2-UO2 powder10.1016/0022-3115(75)90213-5 ↗
35. Magnetic susceptibilities of UO2-ThO2 solid solutions10.1016/0022-4596(85)90112-4 ↗
36. Vaporization of thoria-urania solid solution10.1016/0022-3115(85)90309-5 ↗
37. Preparation of high density (Th, U)O2 pellets by sol-gel microsphere pelletization and 1300∘c air sintering10.1016/0022-3115(94)90312-3 ↗
38. Effect of cations on lattice constants of (MyU1-y)O2.00 (m=pu, th, la) at low doped cation concentrations10.1016/S0925-8388(98)00096-6 ↗
39. The influence of alcohol additives on the crystallization of ZrO2 under hydrothermal conditions10.1007/s10853-006-0944-4 ↗
40. Controlled synthesis of CeO2 nanorods by a solvothermal method10.1088/0957-4484/16/9/006 ↗
41. Great influence of anions for controllable synthesis of CeO2 nanostructures: From nanorods to nanocubes
42. Rapid formation of nanocrystalline HfO2 powders from amorphous hafnium hydroxide under ultrasonically assisted hydrothermal treatment10.1016/j.matchemphys.2007.03.042 ↗
43. Supercritical hydrothermal synthesis of UO2+x: Stoichiometry, crystal shape and size, and homogeneity observed using 23Na-NMR spectroscopy of (U, Na)O2+x10.1039/D1CE00996F ↗
44. Synthesis of uranium oxide from uranyl nitrate in supercritical fluids recovery of uranium from liquid wastes by supercritical treatment10.1080/18811248.2000.9714985 ↗
45. Conversion reactions of uranyl ions to uranium oxides in supercritical ethanol10.1080/18811248.2003.9715364 ↗
46. Hydrothermal conversion of thorium oxalate into ThO2 · nH2O oxide10.1021/acs.inorgchem.0c01633 ↗
47. A low-temperature synthesis method for AnO2 nanocrystals (An = Th, U, Np, and Pu) and associate solid solutions10.1039/C8CE00446C ↗
48. Thorium aspartate tetrahydrate precursor to ThO2: Comparison of hydrothermal and thermal conversions10.1016/j.jnucmat.2017.02.035 ↗
49. Synthesis and characterization of nanocrystalline U1-xPuxO2(+y) mixed oxides10.1016/j.mtadv.2020.100105 ↗
50. Reductive atmosphere of supercritical water with RuO2 resulting in TcO2 colloid: Spectroscopic, morphological and crystallographic study on solutions and precipitates in hasteroy C-2210.1016/j.supflu.2007.07.003 ↗
51. Chemical states in oxides films on stainless steel treated in supercritical water: Study by factor analysis of x-ray photoelectron spectra10.1149/1.2098347 ↗
52. C. Tabata, K. Shirasaki, M. Konaka, T. Yamamura, Low-temperature hydrothermal synthesis of UO2+x and ThO2 in the presence of aldehydes, CrystEngComm (submitted).
53. IAEA, Live chart of nuclides, 2021, (https://www-nds.iaea.org/).
54. Three-dimensional visualization in powder diffraction10.4028/www.scientific.net/SSP.130.15 ↗
55. Separation of particle size and lattice strain in integral breadth measurements10.1107/S0365110X66000628 ↗
56. Halder · Adv. X-Ray Anal. · 1966 · 9 · 91
57. Existence of fluorite-type solid solutions in alkali metal-uranium-oxygen systems10.1016/0022-3115(96)00385-6 ↗
58. New defect-crystal-chemical approach to non-vegardianity and complex defect structure of fluorite-based MO2-LnO1.5 solid solutions (m4+ = Ce, Th; Ln3+=lanthanide) part 2: Detailed local-structure and ionic-conductivity analysis10.1016/j.ssi.2010.09.022 ↗
59. Density functional studies of actinyl aquo complexes studied using small-core effective core potentials and a scalar four-component relativistic method10.1021/jp053522f ↗
60. The structures of the carbides, nitrides and oxides of uranium10.1021/ja01181a029 ↗
61. The preparation of some protactinium compounds and the metal10.1021/ja01652a011 ↗
62. Phasengleichgewichte in den systemen UO2-UO2.67-ThO2 und UO2+x-NpO210.1016/0022-3115(71)90073-0 ↗
63. The heat capacities of uranium, uranium trioxide, and uranium dioxide from 15 K to 300 K10.1063/1.1700518 ↗
64. Neutron-diffraction study of antiferromagnetism in UO210.1103/PhysRev.140.A1448 ↗
65. Resonant x-ray scattering study of magnetic-dipole and electric-quadrupole order in U0.75Np0.25O210.1103/PhysRevB.70.214402 ↗
66. Mössbauer and magnetization studies of the U1-xNpxO2 fluorites10.1016/0038-1098(84)90385-5 ↗
67. First-order phase transition in UO2: 235U and 17O NMR study10.1103/PhysRevB.63.104404 ↗
68. NMR evidence for the 8.5 K phase transition in americium dioxide10.1143/JPSJ.79.053705 ↗
69. Synthesis of metal oxide nanostructures by direct solel chemistry in supercritical fluids10.1021/cr2000465 ↗
70. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides10.1107/S0567739476001551 ↗
71. Phase relations of the uranium-neptunium-oxyge system10.1016/0925-8388(94)90936-9 ↗
72. New defect-crystal-chemical approach to non-vegardianity and complex defect structure of fluorite-based MO2-LnO1.5 solid solutions (M4+ = Ce, Th; Ln3+=lanthanide) part 1: Model description and lattice-parameter data analysis10.1016/j.ssi.2010.09.019 ↗
73. Charge distribution and local structure and speciation in the UO2+x and PuO2+x binary oxides for x<0.2510.1016/j.jssc.2004.09.029 ↗