Zobrazeno 1 - 2
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pro vyhledávání: '"Phillip R. McEachern"'
Publikováno v:
Journal of Soils and Sediments. 19:1511-1526
Molecular markers in environmental geochemistry include natural product or pollutant chemicals in sediments that are indicative of discharge sources or emission pathways. Four classes of molecular marker compounds, including fatty acids, sterols, PCB
Publikováno v:
Journal of Chromatography A. 632:119-125
Supercritical carbon dioxide was used to extract nine synthetic organochlorine compounds (SOCs) from tissues of the aquatic plant Hydrilla verticillata in an off-line supercritical fluid extraction configuration. Lyophilized plant tissues (50 to 100