226Ra and uranium isotopic ratios characterization into the Gran Sasso aquifer, Italy
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- 作者：Lorenzo Copia ; Wolfango Plastino…
- 关键词：Radium ; Uranium isotopic ratios ; ICP ; MS ; Geodynamics
- 刊名：Journal of Radioanalytical and Nuclear Chemistry
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：311
- 期：1
- 页码：385-393
- 全文大小：
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Nuclear Chemistry; Physical Chemistry; Nuclear Physics, Heavy Ions, Hadrons; Diagnostic Radiology; Inorganic Chemistry;
- 出版者：Springer Netherlands
- ISSN：1588-2780
- 卷排序：311
文摘
Groundwater samples, collected into the deep underground facilities of Gran Sasso National Laboratory of the National Institute of Nuclear Physics during the period from July 2008 to November 2014, were analyzed for 226Ra and uranium isotopes (234U, 235U, 238U) by inductively coupled plasma-mass spectrometry, and for searching possible relations between the spatial–temporal patterns of these observables and the seismic activity of the central Italy. This research activity has, firstly, clarified several aspects of the local hydrogeological background and highlighted a specific dynamics with respect to seismic activity.