A Green and Efficient Method for the Preconcentration and Determination of Gallic Acid, Bergenin, Quercitrin, and Embelin from<i> Ardisia japonica</i> Using Nononic Surfactant Genapol X-080 as the Extraction Solvent

<div>Chemical structures of gallic acid, bergenin, quercitrin, and embelin.</div>

International Journal of Analytical Chemistry

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Figure 1: A Green and Efficient Method for the Preconcentration and Determination of Gallic Acid, Bergenin, Quercitrin, and Embelin from<i> Ardisia japonica</i> Using Nononic Surfactant Genapol X-080 as the Extraction Solvent 

Figure 1 | A Green and Efficient Method for the Preconcentration and Determination of Gallic Acid, Bergenin, Quercitrin, and Embelin from Ardisia japonica Using Nononic Surfactant Genapol X-080 as the Extraction Solvent 