Radioactive Element 94 from Deuterons on Uranium
نویسندگان
چکیده
منابع مشابه
Radioactive Seepage through Groundwater Flow from the Uranium Mines, Namibia
The study focused on the seepage of uranium from unlined tailing dams into the alluvial aquifer in the Gawib River floodplain in Namibia where the region solely relies on groundwater for its economic activities as a result of arid climatic condition. The study reviewed previous works besides water sample collection and analyses for major ions, metals and environmental isotopes in addition to fi...
متن کاملEnvironmental Radioactive Impact Associated to Uranium Production
Problem statement: One century of uranium mining in Europe and North-America created a legacy of ore mining and milling sites needing rehabilitation for environmental and human safety. In the last decades developments of uranium mining displaced the core of this activity to Australia, Canada and African countries. In the coming years, uranium mining is expected to grow further, in those countri...
متن کاملToxicological Investigation of Radioactive Uranium in Seawater
Trace uranium detection measurement was performed using DNA immobilized on a graphite pencil electrode (DGE). The developed probe was connected to the portable handheld voltammetric systems used for seawater analysis. The sensitive voltammogram was obtained within only 30 s accumulation time, and the anodic stripping working range was attained at 100~800 μg/l U and 10~50 μg/l. The statistic rel...
متن کاملBiotransformation of uranium and other actinides in radioactive wastes
Microorganisms affect the solubility, bioavailability, and mobility of actinides in radioactive wastes. Under appropriate conditions, actinides are solubilized or stabilized by the direct enzymatic or indirect nonenzymatic actions of microorganisms. Biotransformation of various forms of uranium (ionic, inorganic, and organic complexes) by aerobic and anaerobic microorganisms has been extensivel...
متن کاملThe Strange Quark Polarisation from Charged Kaon Production on Deuterons
The strange quark helicity distribution ∆s(x) is derived at LO from the semi-inclusive and inclusive spin asymmetries measured by the COMPASS experiment at CERN. The significance of the results is found to depend critically on the ratio of the s and u quark fragmentation functions into kaons ∫ DK+ s (z)dz/ ∫ DK+ u (z)dz.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review
سال: 1946
ISSN: 0031-899X
DOI: 10.1103/physrev.69.367