Marília L Rocha

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The sources and concentrations of aliphatic hydrocarbons (AHs) and polycyclic aromatic hydrocarbons (PAHs), faecal and biogenic sterols, and trace metals at 10 sampling sites located in Laranjeiras(More)
For the first time a simple and fast high-performance liquid chromatography (HPLC) method using a novel sample preparation procedure based on microextraction by packed sorbent (MEPS) was developed(More)
A sensitive and fast high-performance liquid chromatographic method coupled with ultraviolet detection is herein reported for the simultaneous determination of human plasma concentration of six(More)
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