کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1879390 | 1042566 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Selective separation of iron from uranium in quantitative determination of traces of uranium by alpha spectrometry in soil/sediment sample
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
During this work, controlled redox potential methodology was adopted for the complete separation of traces of uranium from the host matrix of mixed hydroxide of Iron. Precipitates of Fe+2 and Fe+3 along with other transuranic elements were obtained from acid leached solution of soil by raising the pH to 9 with 14N ammonia solution. The concentration of the uranium observed in the soil samples was 200-600Â ppb, whereas in sediment samples, the concentration range was 61-400Â ppb.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 67, Issue 4, April 2009, Pages 501-505
Journal: Applied Radiation and Isotopes - Volume 67, Issue 4, April 2009, Pages 501-505
نویسندگان
R.K. Singhal, Usha Narayanan, Rupali Karpe, Ajay Kumar, A Ranade, V. Ramachandran,