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Negative electrospray ionization ion mobility spectrometry combined with microextraction in packed syringe for direct analysis of phenoxyacid herbicides in environmental waters
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Polypyrrole/sol-gel composite as a solid-phase microextraction fiber coating for the determination of organophosphorus pesticides in water and vegetable samples
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Phenyl-functionalized silica-coated magnetic nanoparticles for the extraction of chlorobenzenes and their determination by GC--electron capture detection
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Microporous silica with nanolayer structure coated with renewable organic solvent film as a novel extracting phase A combination of solid- and liquid-phase microextraction
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Recent advances in liquid microextraction techniques coupled with MS for determination of small-molecule drugs in biological samples
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Simultaneous Determination of Nitrite and Nitrate in Potato and Water Samples using Negative Electrospray Ionization Ion Mobility Spectrometry
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Analysis of dextromethorphan and pseudoephedrine in human plasma and urine samples using hollow fiber-based liquid liquid liquid microextraction and corona discharge ion mobility spectrometry
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Combination of corona discharge ion mobility spectrometry with a novel reagent gas and two immiscible organic solvent liquid liquid liquid microextraction for analysis of clomipramine in biological samples
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Analysis of amantadine in biological fluids using hollow fiber-based liquid liquid liquid microextraction followed by corona discharge ion mobility spectrometry
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Analysis of narcotic drugs in biological samples using hollow fiber liquid phase microextraction and gas chromatography with nitrogen phosphorus detection
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Hollow fiber-based liquid-liquid-liquid microextraction followed by flow injection analysis using column-less HPLC for the determination of phenazopyridine in plasma and urine
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Comparison of dispersive liquid liquid microextraction and hollow fiber liquid liquid liquid microextraction for the determination of fentanyl alfentanil and sufentanil in water and biological fluids by high performance liquid chromatography
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Liquid three-phase microextraction based on hollow fiber for highly selective and sensitive determination of desipramine using an ion selective electrode
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