Depth Distributions of Size-Fractionated U Isotopes in Xiamen Bay
详细信息
- 责任者：Peng Anguo (Department of Oceanography ; Xiamen University ; Xiamen 361005 ; China) ; Huang Yipu
- 刊名：Journal of Oceanography in Taiwan Strait
- 出版年：2012
- 卷期：31（1）
- 关键词：海水 ; sea water ; 铀同位素 ; uranium isotopes ; 福建 ; Fujian Province
- 页码：p.3-11
- 图表：4 illus., 3 tables, 3 refs.
- 分类号：0200
- 出版序号：20130009
- issnNo：ISSN1000-8160
- isbnNo：CN35-1091/P
摘要
With high tide seawater samples collected at different depth of a time-series station (24°25. 88′ N, 118°04. 72′ E) in Xiamen Bay in March 2003, the size-fractionated suspended particulate matter (SPM) were separated with polycarbonate filter membrane and U isotopes were determined with α-spectrametry in the size-fractionated SPM. The depth profiles of the volume-specific activities Av, mass-specific activities Am, AR(234U/238U), and condition distribution coefficient (Kd) of the size-fractionated 238U and 234U were studied. The oceanographic information were revealed in this paper.
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