赣南脐橙果皮中橙皮苷提取工艺研究
Journal of Shijiazhuang University（2015）
Abstract
采用碱浸酸析的方法研究了赣南脐橙果皮中提取橙皮苷的正交工艺.研究表明：25 g橙皮粉中,在1.5 g的氢氧化钙添加量,1.0 h提取时间,1：30(g/mL)的料液比的最佳工艺条件下,粗产品收率可达2.14%.粗产品经过重结晶的方法进行分离提纯,结晶收率达到74.0%,产品结构经过一维红外光谱和二阶导数红外光谱表征,为目标产物.
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Key words
hesperidine,alkali leaching acid precipitation,orthogonal experimental,one-dimensional in-frared spectroscopy,second-derivative infrared spectroscopy,characterization
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