Results 81 to 90 of about 696,435 (176)

Computational Modeling of Cation Diffusion in Isolated Nanocrystals of Mixed Uranium, Plutonium and Thorium Dioxides

Crystals
A classical molecular dynamics simulation of cation diffusion in isolated crystals (UxPuyTh1−x−y)O2 bounded by a free surface was performed. It was shown that in the bulk of the same model crystallite, the diffusion coefficients of cations of all types ...
Dastan D. Seitov, Kirill A. Nekrasov, Sergey S. Pitskhelaury, Fatima U. Abuova, Gaukhar D. Kabdrakhimova, Aisulu U. Abuova, Sanjeev K. Gupta   +6 more
doaj   +1 more source

Structural properties of ultra-small thorium and uranium dioxide nanoparticles embedded in a covalent organic framework. [PDF]

Chem Sci, 2020
Moreau LM, Herve A, Straub MD, Russo DR, Abergel RJ, Alayoglu S, Arnold J, Braun A, Deblonde GJP, Liu Y, Lohrey TD, Olive DT, Qiao Y, Rees JA, Shuh DK, Teat SJ, Booth CH, Minasian SG.   +17 more
europepmc   +1 more source

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

Advanced Functional Materials
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is present that recovers uranium from aqueous uranyl ions (UO22+) with concurrent organic oxidation and electricity production.
Yumei Wang, Qingming Zeng, Haodong Ji, Rongzhong Wang, Jiachen Wang, Yanjun Wen, Wonyong Choi, Qingyi Zeng   +7 more
semanticscholar   +1 more source

First-Principles Investigation: Effects of Molybdenum Substitution on the Elastic Properties of Uranium Dioxide

Crystals
Uranium dioxide (UO2) is the standard fuel in light water reactors, but improving its mechanical performance is essential for achieving higher burnups. This study employs first-principles density functional theory with the DFT + U approach to investigate
Haixin Xu, Jiaxuan Si, Hengheng Lv, Tao Peng, Peng Peng, Xin Wan, Tao Chen, Aitao Tang   +7 more
doaj   +1 more source

High wettability of liquid caesium iodine with solid uranium dioxide. [PDF]

Sci Rep, 2017
Kurosaki K, Suzuki M, Uno M, Ishii H, Kumagai M, Anada K, Murakami Y, Ohishi Y, Muta H, Tanaka T, Yamanaka S.   +10 more
europepmc   +1 more source

Lattice constant in nonstoichiometric uranium dioxide from first principles

, 2018
F. Bruneval, M. Freyss, J. Crocombette
semanticscholar   +1 more source

A novel molten-salt electrochemical cell for investigating the reduction of uranium dioxide to uranium metal by lithium using in situ synchrotron radiation. [PDF]

J Synchrotron Radiat, 2017
Brown LD, Abdulaziz R, Jervis R, Bharath V, Mason TJ, Atwood RC, Reinhard C, Connor LD, Inman D, Brett DJ, Shearing PR.   +10 more
europepmc   +1 more source

Construction of recyclable homogeneous heterogeneous nanocones for enhanced photocatalytic uranium removal. [PDF]

RSC Adv
Chen X, Zhao B, Wang J, Zeng Y, Zhou Y, Chen G, Zhou F, Guo Y.   +7 more
europepmc   +1 more source

Charged Defects in UO₂ Bulk and Surface: A First-Principles Study. [PDF]

ACS Appl Mater Interfaces
Aryal S, Wang G, Batista ER, Yang P.
europepmc   +1 more source

Determination of Krypton Diffusion Coefficients in Uranium Dioxide Using Atomic Scale Calculations.

Inorganic Chemistry, 2017
Emerson Vathonne, D. Andersson, M. Freyss, R. Perriot, M. Cooper, C. Stanek, M. Bertolus   +6 more
semanticscholar   +1 more source