WebThe thermal expansion of Dy 2 TiO 5 in the hexagonal phase was evaluated and compared with the orthorhombic phase using in situ high-temperature X-ray diffraction. The crystal structure, volume changes before and after the transformation process, as well as the mechanism behind the thermal expansion behavior was determined and proposed. WebMar 17, 2024 · Dy 2 TiO 5 is a new neutron absorbing material developed in Russia with the advantages of high melting point (1870 °C), low irradiation expansion, stable irradiation performance and ease of production [ 16, 17 ]. It has been used in Russian MIR reactors for about 17 years and has been used safely in WWER reactors for more than 15 years.
Microwave-assisted dissolution of highly refractory dysprosium …
WebHexagonal Dy2TiO5 forms Pnma directly, although a small amount of remnants of hexagonal Dy2TiO5 is observed even at the highest pressure (∼55 GPa) reached, indicating kinetic limitations in the hexagonal Dy2TiO5 phase transformations at high pressure. Decompression of these materials leads to different metastable phases. WebOct 10, 2006 · 2IO5. PubMed Abstract: CIA (CCG1-interacting factor A)/ASF1, which is the most conserved histone chaperone among the eukaryotes, was genetically identified as … meaning of expanded notation
Synthesis and ion-irradiation tolerance of the Dy2TiO5
WebAug 1, 2006 · Dy2TiO5 powders were synthesized by molten salt and solid-state methods. The influences of molten medium on phase compositions and microstructures were … WebMay 2, 2024 · Lu2TiO5 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Lu3+ sites. In the first Lu3+ site, Lu3+ is … WebJul 12, 2016 · Abstract The structure and magnetic properties of orthorhombic Dy 2 TiO 5 have been investigated using x-ray diffraction, neutron diffraction, and alternating current … meaning of exodus 26