期刊
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
卷 294, 期 2, 页码 299-302出版社
SPRINGER
DOI: 10.1007/s10967-011-1582-0
关键词
Uranium; Drinking water; Iron; Anion exchange resin; Sulphuric acid; Radiochemical separation
Uranium determination in environmental samples is faced with problems due to presence of iron and other major elements. Iron is also used many a times for pre-concentration of uranium and actinides. Separation of milligram quantity of Fe from microgram quantity of uranium becomes essential during the estimation step. A simple two step procedure has been standardized for separating uranium and iron using anion exchange in 0.025 M H2SO4. Quantitative recovery of uranium was obtained as well as good separation from iron. This method was applied for estimation of uranium in water samples.
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