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Fig. 2 | Chemistry Central Journal

Fig. 2

From: Analysis of tilianin and acacetin in Agastache rugosa by high-performance liquid chromatography with ionic liquids-ultrasound based extraction

Fig. 2

Effect of concentration of the ionic liquid selected. Effect of ionic liquid concentration on the extraction yields of two target analytes, with A. rugosa powder of passing through 50-mesh sieve, solid–liquid ratio 1:20 (g/mL), ultrasonic for 30 min. The extraction yield was expressed as the observed values of target analytes (mg/g), the content of tilianin and acacetin per gram of A. rugosa powder

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BMC Chemistry

ISSN: 2661-801X

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