DE FG02-06ER64193: Final Technical Report Nucleation and Precipitation Processes in the Vadose Zone during Contaminant Transport

GSTDTAP > 地球科学

DOI	10.2172/1045138
报告编号	DOE/ER/64193
来源ID	OSTI ID: 1045138
	DE FG02-06ER64193: Final Technical Report Nucleation and Precipitation Processes in the Vadose Zone during Contaminant Transport
	Kathryn L. Nagy
	2012-07-06
出版年	2012
语种	英语
国家	美国
领域	地球科学
英文摘要	The report describes results of experiments to synthesize and characterize uranium(VI)-silicates from solutions containing dissolved U(VI), Si, Na, and nitrate as a function of solution pH and Si:U ratio under ambient conditions. Solids characterization was accomplished by X-ray diffraction, attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), and high-energy X-ray scattering (HEXS) analysis. The purpose was to develop a framework for describing the formation of U(VI)-silicate solids that might form in contaminated soils and sediments under oxidizing conditions in the presence of aqueous uranium, and are known to exist naturally in geologic uranium deposits.
英文关键词	uranyl-silicate uranium(VI) HEXS pdf boltwoodite soddyite
URL	查看原文
来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/5631
专题	地球科学
推荐引用方式 GB/T 7714	Kathryn L. Nagy. DE FG02-06ER64193: Final Technical Report Nucleation and Precipitation Processes in the Vadose Zone during Contaminant Transport,2012.