Microanalytical determination of metals in selected organs of zebra mussels by total reflection X-ray fluorescence spectrometry

被引：7
作者：
Bohuss, I
Varga, A
Barkács, K
Oertel, N
Záray, G
机构：
[1] Eotvos Lorand Univ, Dept Chem Technol & Environm Chem, H-1518 Budapest 112, Hungary
[2] Eotvos Lorand Univ, Res Grp Environm & Macromol Chem, Hungarian Acad Sci, H-1518 Budapest 112, Hungary
[3] Hungarian Acad Sci, Hungarian Danube Res Stn, H-2131 God, Hungary
来源：
JOURNAL OF TRACE AND MICROPROBE TECHNIQUES | 2001年 / 19卷 / 01期
基金：
美国国家科学基金会;
关键词：
zebra mussel; metal accumulation; biomonitoring; TXRF;
D O I：
10.1081/TMA-100001472
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Selected organs (gill, mantle, muscle, gonad) and the total soft tissue of zebra mussels (Dreissena polymorpha) collected from a 54-km long Danube-branch near Budapest were analysed by total reflection X-ray fluorescence spectrometry. For sample preparation a microwave assisted vapour-phase digestion technique was used. Nine elements (Ca, Cu, Fe, K, Mn, Ni, Pb, Sr, Zn) were detectable in the samples. The K distribution was nearly homogeneous among the organs investigated. A considerable enrichment for Ca and Sr in the mantle and a moderate enrichment of Fe, Zn and Mn also in the mantle and/or the gill, of Ni in the muscle, and of Cu in the gill were observed.
引用
收藏
页码：177 / 182
页数：6
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