کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1227861 | 1494887 | 2013 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A short review on radioactivity in drinking water as assessed by radiometric and Inductively Coupled Plasma-Mass Spectrometry techniques A short review on radioactivity in drinking water as assessed by radiometric and Inductively Coupled Plasma-Mass Spectrometry techniques](/preview/png/1227861.png)
A short review on the performance of radiometric techniques in measuring radionuclides in drinking water as compared to that of Inductively Coupled Plasma Mass-Spectrometry (ICP-MS) is presented. Desirable Limits of Detection (LoDs) for main radionuclides, as dictated by their radiotoxicity and current regulations, are discussed. As regards radiation measurements, both traditional techniques, such as γ-spectrometry and α-spectrometry coupled to radiochemical treatment, and relatively novel procedures, like ultra-low level Liquid Scintillation Counting (LSC), are taken into account. The major merits and drawbacks brought about by ICP-MS in the quantification of radionuclides are also illustrated. The review is based on both experimental results from the authors' laboratories as well as on literature data.
► Legal aspects for monitoring long-lived radionuclides in natural water.
► Determination of long-lived radionuclides in water by radiometric techniques.
► Determination of long-lived radionuclides in water by inductively coupled plasma mass spectrometry.
► Comparison of radiometric and inductively coupled plasma mass spectrometry.
► Suggested upper concentration values for radionuclides in drinking water.
Journal: Microchemical Journal - Volume 107, March 2013, Pages 95–100