“... of pharmaceutical antidepressants. Therefore, the development of analytical methods for monitoring the levels...”
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“... analysis in different beverages. Firstly, we describe an analytical method based on a multidimensional...”
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“... the elimination of the interferents for the development of chromatographic methods high sensitivity and analytical...”
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“... coupled to mass spectrometry detection are essential to separate the analytes, and further to identify...”
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“... in order to perform column switching on-line sample separation. The developed method, MISPE-HPLC-UV...”
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“... at low concentrations, as weel as new analytical methodologies for isolation and detection...”
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“..., validation and application of an analytical method for the multi residue analysis of veterinary products...”
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“... to perform the analyte purification and preconcentration in the sample. The separation and detection methods...”
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“... and the environment. One problem is the low concentration found of these analytes, making it necessary the use...”
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