Chromatographic Separation of Gardenia Yellow for Dye-Sensitized Solar Cells
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An experimental study on the chromatographic separation of gardenia yellow,including genipin, geniposide, geniposidic acid, rutin, crocine, corcetin, and chlorogenicacid, was carried out under linear gradient elution mode. The mobile-phase concentrationhad a significant impact on the single component chromatograms. The retention times ofchromatogram are in the following order: geniposidic acid < chlorogenic acid < geniposide< genipin. From the experimental chromatograms, gradient chromatographic separationwith a changing mobile phase as a function of time was required to obtain high-puritygardenia yellow and reduce the elution time.
Abstract
An experimental study on the chromatographic separation of gardenia yellow,including genipin, geniposide, geniposidic acid, rutin, crocine, corcetin, and chlorogenicacid, was carried out under linear gradient elution mode. The mobile-phase concentrationhad a significant impact on the single component chromatograms. The retention times ofchromatogram are in the following order: geniposidic acid < chlorogenic acid < geniposide< genipin. From the experimental chromatograms, gradient chromatographic separationwith a changing mobile phase as a function of time was required to obtain high-puritygardenia yellow and reduce the elution time.
참고문헌 (7)
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