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Liquid chromatography/mass spectrometry analysis of perfluoroalkyl carboxylic acids and perfluorooctanesulfonate in bivalve shells: Extraction method optimization
Perfluorinated carboxylic acids Perfluorooctanesulfonate Shell Soft tissue Acid digestion Solid phase extraction
2013/12/12
Different extraction methods, including extraction by organic solvents with and without acetic acid digestion,and mixed inorganic acid digestion coupled with solid phase extraction (SPE), were develop...
Liquid Chromatography-Mass Spectrometry Used for Separation and Identification of Flavonoid Glycosides in Herba Epimedii Extracts
Herba Epimedii flavonoid glycoside icariin liquid chromatography-mass spectrometry
2007/12/13
Liquid Chromatography-Mass Spectrometry Used for Separation and Identification of Flavonoid Glycosides in Herba Epimedii Extracts。