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溶剂提取法制备茄尼醇粗品的工艺条件研究

, PP. 51-54

Keywords: 茄尼醇,溶剂提取法,萃取溶剂

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Abstract:

改进了传统的溶剂提纯法,以混合溶剂A为萃取溶剂,以新鲜烘干后的烟叶为原料提取茄尼醇粗品,产品提取率明显高于原有溶剂.确定了合适的工艺条件溶剂比为100mL溶剂/15g烟叶,萃取浸泡时间为5h,萃取次数为2次.所得茄尼醇产品质量稳定,有效降低了提取生物质中茄尼醇的生产成本,为该产品进一步提纯创造了条件.

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