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In this work, microwave-assisted steam extraction (MASE) followed by high performance liquid chromatography is described for the extraction and determination of paeonol in Cortex moutan. This new approach was based on the combination of microwave-assisted extraction and steam distillation. No organic solvent was used and no clean-up step was required before chromatographic analysis. The extraction...
An environmentally friendly method for the determination of fluoroquinolone (FQ) antibiotics including enrofloxacin, ciprofloxacin, levofloxacin, fleroxacin and sparfloxacin in four feeds is proposed. Disodium ethylenediaminetetraacetate (EDTA)–Mcllvaine buffer (0.1 mol L−1, pH 4.0) was used as an extracting solvent and the extraction process was accelerated by microwave irradiation. No organic solvents...
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