Recrystallization and Uptake of 226Ra into Ba-Rich (Ba,Sr)SO4 Solid Solutions
نویسندگان
چکیده
منابع مشابه
228Ra/226Ra and 226Ra/Ba ratios in the Western Mediterranean Sea : barite formation and transport in the water column
Ra, Ra and Ba distributions as well as Ra/Ra and Ra/Ba ratios were measured in seawater, suspended and sinking particles at the DYFAMED station in the Western Mediterranean Sea at different seasons of year 2003 in order to track the build-up and fate of barite through time. The study of the Raex/ Raex ratios (Raex = Ra activities corrected for the lithogenic Ra) of suspended particles suggests ...
متن کاملImpact of fertilizers on the uptake of 226Ra, 232Th, and 40K by pot-grown rice plants
Fertilizers usually enhance potassium (K) content and other naturally occurring radioactive materials in agricultural fields that eventually enter the human food chain through plants. In this study, pot-grown rice plants planted in soil that is relatively high in natural radioactive content was used to estimate the individual influence of fertilizer applications on the uptake of 226Ra, 232Th, a...
متن کاملImpact of fertilizers on the uptake of 226Ra, 232Th, and 40K by pot-grown rice plants
Fertilizers usually enhance potassium (K) content and other naturally occurring radioactive materials in agricultural fields that eventually enter the human food chain through plants. In this study, pot-grown rice plants planted in soil that is relatively high in natural radioactive content was used to estimate the individual influence of fertilizer applications on the uptake of 226Ra, 232Th, a...
متن کاملPb-free Semiconductor Ferroelectrics: A Theoretical Study of Pd-substituted Ba(Ti1-xCex)O3 Solid Solutions
Joseph W. Bennett,1 Ilya Grinberg,1 Peter K. Davies,2 and Andrew M. Rappe1,2 1The Makineni Theoretical Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA 2Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA Received 16 June 2010; revised manuscript received 29 September 2010; pub...
متن کاملThe saturation state of the world’s ocean with respect to (Ba,Sr)SO4 solid solutions
Barite is commonly found in suspended matter in ocean waters and in marine sediments. The calculation of the barite saturation index of the world’s ocean waters has shown that the vast majority of the oceans are undersaturated with respect to pure barium sulfate, equilibrium being reached at a few locations like the Southern Ocean surface waters, deep waters of the Bay of Bengal or intermediate...
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: Minerals
سال: 2020
ISSN: 2075-163X
DOI: 10.3390/min10090812