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3.548  Articles
1 of 356 pages  |  10  records  |  more records»
Influence of mass bias effect, isobaric and polyatomic interferences on the results of 234U/238U, 235U/238U, 236U/238U isotope ratio determination in uranium oxide by sector-field ICP-MS was studied. Uranium isotopic standards CRM U100, CRM U200 based on ... see more

Influence of mass bias effect, isobaric and polyatomic interferences on the results of  234U/238U, 235U/238U, 236U/238U  isotope ratio determination in uranium oxide by sector-field ICP-MS was studied. Uranium isotopic standards CRM U1... see more

The object of research is bentonite clays, the main rock-forming mineral of which is montmorillonite. This natural silicate exhibits sorption capacity for heavy metal ions due to its high cation exchange capacity and specific surface area. One of the most... see more

The object of research is bentonite clays, the main rock-forming mineral of which is montmorillonite. This natural silicate exhibits sorption capacity for heavy metal ions due to its high cation exchange capacity and specific surface area. One of the most... see more

Proses peleburan timah menghasilkan limbah berupa slag II dalam jumlah besar. Slag II sebagai terak pada proses peleburan timah masih mengandung beberapa unsur utama antara lain 0,0619% uranium, 0,530% thorium, 0,179% P2O5, dan 6,194% logam tanah jarang (... see more

The results of radiometric analysis show the presence of high level concentration of 226Ra (50 to 125 Bq/L) in the uranium effluent solutions waste of Gattar uranium pilot plant Eastern Desert of Egypt. These levels are higher than the maximum permissible... see more

Sektor Nyaan mencakup luasan total 0,5 km2. Tujuan penelitian ini adalah untuk mendapatkan gambaran geologi rinci dan mineralisasi uranium (U) serta potensi di Sektor Nyaan. Kegiatan yang dilakukan adalah pengukuran topografi, pengukuran radioaktivitas so... see more

The treatment of rare earths sulfate liquor contaminated with traces of uranium as radioactive contaminates utilizing lewatit mono plus M500 was studied. Adsorption behavior was studied by batch experiments to determine the optimum conditions for uranium ... see more

Electroplating process of uranyl nitrate and effluent process has been carried out in order to collect uranium contained therein using electrode Pt / Pt and Pt / SS at various currents and times. Material used for electrode were Pt (platinum) and SS (Stai... see more

1 of 356 pages  |  10  records  |  more records»