A revised and expanded structure hierarchy of natural and synthetic hexavalent uranium compounds
AJ Lussier, RAK Lopez… - The Canadian …, 2016 - pubs.geoscienceworld.org
Over the past four decades, the number of inorganic oxide and oxy-salt phases containing
stoichiometric quantities of hexavalent uranium has increased exponentially from a few …
stoichiometric quantities of hexavalent uranium has increased exponentially from a few …
Progress and perspectives on hexavalent uranium waste forms for the immobilization of uranium-rich radioactive wastes
Y Zhang - Materials Chemistry and Physics, 2024 - Elsevier
Uranium-bearing radioactive wastes generated from the nuclear fuel cycle and the nuclear
medicine sector require conditioning to form stable waste forms for long-term geological …
medicine sector require conditioning to form stable waste forms for long-term geological …
Retardation of uranium and thorium by a cementitious backfill developed for radioactive waste disposal
M Felipe-Sotelo, J Hinchliff, LP Field, AE Milodowski… - Chemosphere, 2017 - Elsevier
The solubility of uranium and thorium has been measured under the conditions anticipated
in a cementitious, geological disposal facility for low and intermediate level radioactive …
in a cementitious, geological disposal facility for low and intermediate level radioactive …
Aqueous uranium (VI) concentrations controlled by calcium uranyl vanadate precipitates
TK Tokunaga, Y Kim, J Wan, L Yang - Environmental science & …, 2012 - ACS Publications
Elevated concentrations of U in contaminated environments necessitate understanding
controls on its solubility in groundwaters. Here, calculations were performed to compare U …
controls on its solubility in groundwaters. Here, calculations were performed to compare U …
Finchite, Sr(UO2)2(V2O8)·5H2O, a new uranyl sorovanadate with the francevillite anion topology
Abstract Finchite (IMA2017-052), Sr (UO2) 2 (V2O8)· 5H2O, is the first uranium mineral
known to contain essential Sr. The new mineral occurs as yellow-green blades up to~ 10 μm …
known to contain essential Sr. The new mineral occurs as yellow-green blades up to~ 10 μm …
Lifetime effective dose assessment based on background outdoor gamma exposure in Chihuahua City, Mexico
S Luevano-Gurrola, A Perez-Tapia… - International journal of …, 2015 - mdpi.com
Determining ionizing radiation in a geographic area serves to assess its effects on a
population's health. The aim of this study was to evaluate the spatial distribution of the …
population's health. The aim of this study was to evaluate the spatial distribution of the …
Framework polymorphism and modular crystal structures of uranyl vanadates of divalent cations: synthesis and characterization of M (UO2)(V2O7)(M= Ca, Sr) and Sr3 …
S Chong, SM Aksenov, F Dal Bo… - Zeitschrift für …, 2019 - Wiley Online Library
Uranyl vanadate compounds with divalent cations, M (UO2)(V2O7)(M= Ca, Sr) and Sr3
(UO2)(V2O7) 2, were synthesized by flux crystal growth, and their crystal structures were …
(UO2)(V2O7) 2, were synthesized by flux crystal growth, and their crystal structures were …
Geological and Crystallochemical Characterization of the Margaritasite–Carnotite Mineral from the Uranium Region of Peña Blanca, Chihuahua, Mexico
FG Faudoa-Gómez, LE Fuentes-Cobas… - Minerals, 2024 - mdpi.com
Margaritasite is a mineral compound discovered in the early 1980s in Chihuahua, Mexico. It
is a natural cesium uranyl vanadate found only, so far, in the Margaritas mine of the Peña …
is a natural cesium uranyl vanadate found only, so far, in the Margaritas mine of the Peña …
Characterisation of carnotite and tyuyamunite using Raman, luminescence and laser-induced breakdown spectroscopy
VL Frankland, AE Milodowski, D Read - Applied Geochemistry, 2022 - Elsevier
Among the wide range of natural uranium minerals, uranyl vanadates have attracted
particular attention due to the economic viability of co-producing uranium and vanadium for …
particular attention due to the economic viability of co-producing uranium and vanadium for …
Synthesis of potassium and calcium uranovanadates, analogues of carnotite and metatyuyamunite minerals
JL Requena Yáñez, M Reyes Cortés… - Revista mexicana de …, 2012 - scielo.org.mx
The aim of this study was to develop a synthesis of metatyuyamunite (Ca (VUO6) 2· 3-5H2O)
and carnotite (KVUO6· 1-3H2O) under hydrothermal conditions. Also, crystals obtained from …
and carnotite (KVUO6· 1-3H2O) under hydrothermal conditions. Also, crystals obtained from …