2009、2016及2018年新疆、江苏、安徽及黄海沉积物234U、235U、238U 浓度数据集
收藏国家地球系统科学数据中心2022-06-08 更新2024-03-04 收录
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https://www.geodata.cn/data/datadetails.html?dataguid=56630263155565&docId=9226
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资源简介：
本数据针对新疆、江苏、安徽及黄海地区，通过实验获得了沉积物中234U、235U、238U的环境放射性分布的数据，数据以地市级行政单元为主。数据集包括1个数据表，261条记录，主要通过对样品采集、前处理以及快速、高灵敏度的ICP-MS测量获得，数据通过实验的方式进一步完善，并采用协议共享。
This dataset focuses on the Xinjiang Uygur Autonomous Region, Jiangsu Province, Anhui Province, and the Yellow Sea area. Experimental studies were conducted to obtain environmental radioactivity distribution data for 234U, 235U, and 238U in sediments, with the data primarily aggregated at the prefecture-level administrative unit scale. The dataset comprises 1 data table with 261 records, which were mainly generated through sample collection, pre-treatment procedures, and rapid, high-sensitivity ICP-MS analysis. The data were further refined via experimental validation and shared in accordance with a predefined sharing protocol.
提供机构：
科技基础性工作专项
创建时间：
2022-06-08
