Results 151 to 160 of about 1,193,585 (233)
Metalurgija, 2019 Recently, one of the main directions for increasing the extraction of uranium from difficult-to-hide ores is the use of intensifiers, which allow the most complete transfer of uranium from one valence state to another. In the article, the catalyst “M-1”,
B. K. Kenzhaliyev +2 more
doaj
United States Department of Energy Grand Junction Office Report GJO-1639
, 1976 From addendum: Two types of analyses for uranium in the stream-sediment samples are presented. One split of the stream-sediment samples was sent to Resource Associates of Alaska's laboratory, where they were analyzed for U by the fluormetric method after
Carver, C. L. +3 more
core
Restoration Ecology, EarlyView.Abstract Introduction Conventional reclamation methods to recover dryland ecosystems after mineral extraction often have low success. Alternative reclamation techniques may help overcome the many challenges to establishing persistent native vegetation and stable soils.
Kathryn D. Eckhoff +5 more
wiley +1 more source
Sedimentology, EarlyView.ABSTRACT Thermodynamic constraints and empirical evidence often suggest that fabric‐retentive replacement dolomites are stable carbonate minerals that preserve ancient seawater properties. This study evaluates this hypothesis by examining the Upper Triassic Dolomia Principale in Northern Italy.
Vivien Folliot +8 more
wiley +1 more source
Terra Nova, EarlyView.ABSTRACT Although central Brazil hosts significant ion‐adsorption rare earth element (REE) deposits associated with A‐type granites, their coeval volcanic counterparts have been largely overlooked as exploration targets. This study demonstrates that acidic metavolcanic rocks of the Araí Group share strong radiometric, geochemical and mineralogical ...
Yuri Ribeiro +3 more
wiley +1 more source
The electro-driven extraction of uranium from fluorine-containing uranium wastewater is anticipated to address the challenge of separating fluoro-uranium complexes in conventional technologies. Herein, we developed hydroxy-rich cobalt-based oxides (CoOx)
Tao Chen (75911) +9 more
core +1 more source
Extraction of uranium from seawater.
RESOURCES PROCESSING, 1987 KATO, Shunsaku, HIROTSU, Takahiro
openaire +2 more sources
Best Practices in Open and Reproducible Antarctic Marine Sediment Core Research
Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.Abstract Marine sediment cores from Antarctica are archived by national programs for reuse and resampling by future researchers, creating a resourceful way to conduct Antarctic science. With reduced budgets to conduct Antarctic field work and to collect new sediment cores offshore of the icy continent, the accessibility of these archived cores and ...
L. E. Miller +12 more
wiley +1 more source
, 2012 This thesis analyses the causes and theoretical perspectives on the historical trends of extraction and use of uranium. It also examines the history's implication for the current situation and future development of the field of uranium mining.
Skořepa, Štěpán
core
A Review of the Impact of Radiation Damage on the Mechanical Properties of Borosilicate Glasses
International Journal of Ceramic Engineering &Science, Volume 8, Issue 6, November 2026.Under irradiation, borosilicate glasses are modified at the atomic scale, including the formation of undercoordinated ions, that lead to changes in macroscopic properties. Decades of research have illuminated many aspects of the effects of radiation damage, but the complexity of these glasses leaves several unanswered questions.
Blas Pedro Uberuaga +2 more
wiley +1 more source