Navegação Engenharias por Assunto "Ice core"
Resultados 1-2 de 2
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Anthropogenic trace elements (Bi, Cd, Cr, Pb) concentrations in a West Antarctic ice core
(2022) [Artigo de periódico]Trace elements are emitted to the atmosphere from natural and anthropogenic sources. The increase in industrialization and mining occurring from the late 19th century released large quantities of toxic trace elements into ... -
Polycyclic aromatic hydrocarbons in Antarctic ice core : prior study by homogeneous liquid-liquid extraction and high-performance liquid chromatography
(2022) [Artigo de periódico]Organic contamination has been less investigated in Antarctic snow and ice than in other matrices due to analytical operational problems. In this study, the concentration of 14 Polycyclic Aromatic Hydrocarbons was determined ...