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Supercritical (Sc)-CO 2 extraction was adopted to extract ginkgolic (G.) acids from ginkgo biloba exopleura. Response surface optimization was employed to maximize extraction recovery of G. acids from ginkgo biloba exopleura. The effects of pressure, temperature, CO 2 mass flow rate, dosage of entrainer and extraction static-dynamic time on the yield of G. acids were...
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