Results 91 to 100 of about 684 (154)

From Uranothorites to Coffinite: A Solid Solution Route to the Thermodynamic Properties of USiO₄

, 2016
Experiments on the solubility of intermediate members of the Th1–xUxSiO4 solid solution were carried out to determine the impact of Th–U substitutions on the thermodynamic properties of the solid solution and then allow extrapolation to the coffinite end
Nicolas Clavier (1565191), Dan T. Costin (1946872), Pierre Vitorge (1946869), Adel Mesbah (1565200), Nicolas Dacheux (1565194), Stéphanie Szenknect (1946866), Christophe Poinssot (1565188)   +6 more
core   +1 more source

Geochronology and geochemistry of the Fogang granitic batholith and its implications for uranium mineralization

Frontiers in Earth Science
The E–W-striking Fogang granitic batholith represents the largest composite batholith in Guangdong Province. To date, the only known uranium deposit, the Pajiang deposit, has been identified in the southwestern portion of the Fogang granitic batholith ...
Peng Hu, Peng Hu, Peng Hu, Wei-Cheng Ding, Wei-Cheng Ding, Bin Liu, Bin Liu, Bin Liu, Bin Liu, Wen-Fang Wei, Jia-Ming Qi, Liang Qiu   +11 more
doaj   +1 more source

Rare earth elements distribution in topsoil from Ditrău Alkaline Massif area, eastern Carpathians, Romania. [PDF]

Heliyon, 2023
Ion A, Cosac A.
europepmc   +1 more source

Studi Ekstraksi Bijih Thorit dengan Metode Digesti Asam dan Pemisahan Thorium dari Logam Tanah Jarang dengan Metode Oksidasi-Presipitasi Selektif [PDF]

, 2017
Thorium (Th) is a radioactive metal that can be formed along with uranumand rare earth metals (REM). Minerals contain radioactive elements are monazite ((Ce,La,Y,U/Th)PO4), thorianite ((Th,U)O2), and thorite (ThSiO4).
Mubarok, M. Z. (Mohammad), Widana, K. S. (Kurnia), Anggraini, M. (Mutia), Said, M. I. (Moch)   +3 more
core  

Assessing the Radiological Risks Associated with High Natural Radioactivity of Microgranitic Rocks: A Case Study in a Northeastern Desert of Egypt. [PDF]

Int J Environ Res Public Health, 2022
Abed NS, Monsif MA, Zakaly HMH, Awad HA, Hessien MM, Yap CK.   +5 more
europepmc   +1 more source

Experimental Annealing of Zircon: Influence of Inclusions on Stability, Intracrystalline Melt Migration, Common Lead Leaching, and Permeability to Fluids. [PDF]

ACS Earth Space Chem, 2022
Morales I, Molina JF, Cambeses A, Montero P, Bea F.   +4 more
europepmc   +1 more source

Occurrence and geochemistry of altered radioactive accessory minerals as sources of radionuclide in Mesozoic granite aquifers (Korea)

Accessory minerals in granitic rocks are unlikely significant radionuclide contributions to groundwater due to their remarkable durability. However, accessory minerals incorporating U and Th may suffer structural damages due to the radioactivity and ...
Viaroli S., Lee J. -Y., Hwang J.
core   +1 more source

Crust‒mantle interaction and fluid evolution in the Arabian‒Nubian Shield: evidence from Abu Aqarib A-type granites, Eastern Desert of Egypt. [PDF]

Sci Rep
El-Shafei SA, Azer MK, Abdel-Karim AM, Elwan WI.   +3 more
europepmc   +1 more source

Radiological Hazard Evaluation of Some Egyptian Magmatic Rocks Used as Ornamental Stone: Petrography and Natural Radioactivity. [PDF]

Materials (Basel), 2021
Lasheen ESR, Rashwan MA, Osman H, Alamri S, Khandaker MU, Hanfi MY.   +5 more
europepmc   +1 more source

A Geological Context in Radiation Risk Assessment to the Public. [PDF]

Int J Environ Res Public Health, 2022
Jędrzejek F, Szarłowicz K, Stobiński M.   +2 more
europepmc   +1 more source