机译:Development and validation of an automated liquid-liquid extraction GC/MS method for the determination of THC, 11-OH-THC, and free THC-carboxylic acid (THC-COOH) from blood serum
机译:Glycine functionalized multiwall carbon nanotubes as a novel hollow fiber solid-phase microextraction sorbent for pre-concentration of venlafaxine and o-desmethylvenlafaxine in biological and water samples prior to determination by high-performance liquid chromatography
机译:Development of two fine particulate matter standard reference materials ( 4 mu m and 10 mu m) for the determination of organic and inorganic constituents
机译:Electrochemical sensor based on molecularly imprinted polymer for sensitive and selective determination of metronidazole via two different approaches
机译:Tandem anion and cation exchange solid phase extraction for the enrichment of micropollutants and their transformation products from ozonation in a wastewater treatment plant