沿海海洋沉积物的重金属污染。
Contamination of the coastal sea sediments by heavy metals.
作者信息
Obhodas J, Valković V
机构信息
Ruder Bosković Institute, Zagreb, Croatia.
出版信息
Appl Radiat Isot. 2010 Apr-May;68(4-5):807-11. doi: 10.1016/j.apradiso.2009.12.026. Epub 2009 Dec 21.
Abstract
The distribution of major and trace elements in the coastal sea sediments along the Eastern Adriatic coast was evaluated. The concentrations of K, Ca, Ti, Cr, Mn, Fe, Ni, Cu, Zn, Ga, As, Br, Rb, Sr, Y, and Pb in 376 samples were measured on the grain fraction <2 mm by the use of energy dispersive X-ray fluorescence. Contour maps for concentrations of toxic elements Zn, Cu, As and Pb were produced in order to show metals accumulation areas.
摘要
对亚得里亚海东部沿海海洋沉积物中的主要元素和微量元素分布进行了评估。通过能量色散X射线荧光法，对376个粒度小于2毫米的样品中的钾、钙、钛、铬、锰、铁、镍、铜、锌、镓、砷、溴、铷、锶、钇和铅的浓度进行了测量。绘制了有毒元素锌、铜、砷和铅浓度的等值线图，以显示金属积累区域。
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