کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8083888 | 1521706 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A comparative study of different radiometric methodologies for the determination of 226Ra in water
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A comparative study of different radiometric methodologies for the determination of 226Ra in water A comparative study of different radiometric methodologies for the determination of 226Ra in water](/preview/png/8083888.png)
چکیده انگلیسی
An evaluation of various radiometric methods to analyze 226Ra in water has been employed on a set of 10 standard solutions of different concentrations in the range of 1-10Â Bq/Lâ1. The analysis was carried out using well-established procedures by means of gamma-ray, alpha-particle and liquid scintillation spectrometry. The feasibility of the various methods has been quantified in terms of relative standard error and percentage error. Correlations between the various methods have been presented and discussed. In general, good agreement was found in the results of various methodologies, which assures the accuracy of the methods and allows for the validation of instrumentation and procedures. Of the different methods adopted here, a combined procedure for the determination of 226Ra along with 228Ra using Quantulus 1220Â ultra-low level background liquid scintillation counting gave the most accurate results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Engineering and Technology - Volume 50, Issue 1, February 2018, Pages 159-164
Journal: Nuclear Engineering and Technology - Volume 50, Issue 1, February 2018, Pages 159-164
نویسندگان
Ibrahim F. Al-Hamarneh, Fahad I. Almasoud,