globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.10.007
Scopus记录号: 2-s2.0-85031996574
论文题名:
Major, minor, trace and rare earth elements in sediments of the Bijagós archipelago, Guinea-Bissau
作者: Carvalho L.; Figueira P.; Monteiro R.; Reis A.T.; Almeida J.; Catry T.; Lourenço P.M.; Catry P.; Barbosa C.; Catry I.; Pereira E.; Granadeiro J.P.; Vale C.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 129, 期:2
起始页码: 829
结束页码: 834
语种: 英语
英文关键词: Bijagós – Guinea-Bissau ; Elemental composition ; Eu and Ce anomalies ; Sediments
Scopus关键词: Aluminum ; Binary alloys ; Cadmium ; Cadmium alloys ; Calcium ; Lanthanum alloys ; Lead ; Lutetium ; Lutetium alloys ; Magnesium ; Manganese ; Nickel silver ; Rare earth elements ; Rare earths ; Sediments ; Strontium ; Titanium ; Trace elements ; Uranium ; Cd concentrations ; Ce anomalies ; Element concentrations ; Elemental compositions ; Fine fraction ; Loss on ignition ; North American ; Sediment samples ; Europium
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Sixty sediment samples from four sites in the Bijagós archipelago were characterized for fine fraction, loss on ignition, major, minor and trace elemental composition (Al, Fe, Ca, Mg, Ti, P, Zr, Mn, Cr, Sr, Ba, B, V, Li, Zn, Ni, Pb, As, Co, U, Cu, Cs and Cd), and the elements of the La–Lu series. Element concentrations were largely explained by the Al content and the proportion of fine fraction content, with the exception of Ca and Sr. Sediments showed enhanced Ti, U, Cr, As and Cd concentrations with respect to estimated upper crust values, most likely mirroring a regional signature. Rare earth elements were in deficit relatively to the North American Shale Composite (NASC), mainly in coarser material. No pronounced Ce-anomaly was observed, while Eu-anomalies were positive in most analyzed sediments. © 2017 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88208
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Central Laboratory of Analysis (LCA), University of Aveiro, Campus de Santiago, Aveiro, Portugal; CICECO (Aveiro Institute of Materials) and Chemistry Department, University of Aveiro, Campus de Santiago, Aveiro, Portugal; CESAM and Chemistry Department, University of Aveiro, Campus de Santiago, Aveiro, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, Matosinhos, Portugal; CESAM and Departamento de Biologia Animal, Faculdade de Ciências da Universidade de Lisboa, Lisboa, Portugal; MARE - Marine and Environmental Sciences Center, ISPA—Instituto Universitário, Rua Jardim do Tabaco 34, Lisboa, Portugal; Instituto da Biodiversidade e das Áreas Protegidas (IBAP), Bissau, Guinea-Bissau; Centro de Ecologia Aplicada “Prof. Baeta Neves”, InBio – Rede de Investigação em Biodiversidade e Biologia Evolutiva, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, Lisboa, Portugal; School of Environmental Sciences, University of East Anglia, Norwich, United Kingdom

Recommended Citation:
Carvalho L.,Figueira P.,Monteiro R.,et al. Major, minor, trace and rare earth elements in sediments of the Bijagós archipelago, Guinea-Bissau[J]. Marine Pollution Bulletin,2018-01-01,129(2)
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