Fig. 3: Comparison results of extraction effects for different sample pretreatment methods in four fluorinated alternatives. | npj Emerging Contaminants

Fig. 3: Comparison results of extraction effects for different sample pretreatment methods in four fluorinated alternatives.

From: A novel pretreatment method for fluorinated alternatives in soil and sediment using accelerated solvent extraction

Fig. 3

The horizontal axis represents three extraction methods in four fluorinated alternatives, the vertical coordinate expresses the degree of goodness of the Average Recovery Rate. Black color indicates ultrasonic extraction, orange indicates oscillation extraction, blue indicates ASE extraction.

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