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13篇 您的检索式:作者名="Kehrig"
    题名 作者 年代 出处 被引量
1Methylmercury in Fish and Hair from Balbina Reservoir,Brazilian Amazon显示文摘Kehrig H A Malm O Akagi H 1998Environ Res1998,77,:1
2Mercury and selenium biomagnification in a Brazilian coastal food web using nitrogen stable isotope analysis: A case study in an area under the influence of the Paraiba do Sul River plume显示文摘Helena A. Kehrig Tercia G. Seixas Olaf Malm Ana Paula M. Di Beneditto Carlos E. Rezende 2013Marine Pollution Bulletin2013,,:1
3Heavy metals and methyl mercury in a tropical coastal estuary and a mangrove in Brazil显示文摘KEHRIG H A PINTO F N MOREIRA I 2003Organic Geochemistry2003,34,:1
4Total and methyl mercury in different species of molluscs from two estuaries in Rio de Janeiro state显示文摘KEHRIG H A COSTA M MOREIRA I 2006Journal of the Brazilian Chemical Society2006,17,:1
5Heavy metals and methyl-mercury in a tropical coastal estuary and a mangrove in Brazil显示文摘KEHRIG H A PINTO F N MOREIRA I 2003Organic Geochemistry2003,34,:1
6Heavy metals and methylmercury in a tropical coastal estuary and a mangrove in Brazil显示文摘Kehrig H A Pinto F N Moreira I 2003Organic Geochemistry2003,34,:1
7Heavy metalsand methyl mercury in a tropical coastal estuary and ams grovein Brazil显示文摘Kehrig H A Pinto F N Moreira I 2003Organic Geochemistry2003,34,:1
8Heavy metels and methylmercury in a tropical coastal estuary and a mangrove in Brazil 显示文摘KEHRIG H A PINTO F N MOREIRA I 2003Organic Geochemistry2003,34,:1
9Heavy metals and methylmercury in a tropical coastal estuary and a man grove in Brazil 显示文摘Kehrig H A Pinto F N Moreira I 2003Organic Geochemistry2003,34,5:1
10Heavy metals and methylmercury in a tropical coastal estuary and a mangrove in Brazil显示文摘KEHRIG H A PINTO F N MOREIRA I 2003Organic Geochemistry2003,34,:1
11Methylmercury in hair samples from different riverine groups, Amazon, Brazil显示文摘H. A. Kehrig O. Malm H. Akagi 1997Water Air & Soil Pollution (-)1997,,1:1
12Heavy metals and methylmercury in a tropical coastal estuary and a mangrove in Brazil显示文摘H.A. Kehrig F.N. Pinto I. Moreira O. Malm 2003Organic Geochemistry2003,,5:1
13巴西亚马孙阿马帕州境内两湖流域人发和环境样品中的汞显示文摘本文测定了巴西亚马孙阿马帕州两个相似湖泊中的沉积物、食鱼鱼以及湖区人发中的总汞量。这两个湖分别为:受采金矿区排放汞影响的Duas Boeas湖(DBL)和其北部15km处原始的Praeudba湖(PL)。在DBL沉积物中,纵剖面汞的含量范围为汞污染的发展进程提供了清晰的证据,并且发现DBL区鱼体和人发中汞的含量远远高于PL区。沉积物中的^(203)Hg甲基化速率及鱼体中甲基汞的比率,都显示出汞在两湖中具有较高的生物有效性。当地成年人每天平均食鱼量约为200g,而在DBL湖,95%的鱼样(样品数N=40)超过15ng Hg/g这一安全限。Hg在人发中平均含量为28μg/g(N=15),已在一个可引发神经中毒效应的水平上。然而,在未受污染的PL湖,汞含量也较高,在这里67%~100%(N=34)鱼类的汞含量超过安全限,87%的人发样品(N=15)高于10ng Ha/g。建议这两个区域的儿童和孕妇应吃非食鱼性的鱼类和/或小鱼类,对阿马帕沿海平原的其他区域也应开展汞含量水平的调查。Jean Remy Davée Guimar■es Anne-Hélène Fostier Maria Cristina Forti José Adolfo Melfi Helena Kehrig Jane Beatriz Narvaez Mauro Olaf Malm José Francisco Krug 李春红 1999AMBIO-人类环境杂志1999,28,4:0
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