利用该工艺,树脂对浆液中钒的吸附率大于99%。
以肟型树脂对铜吸附量的大小,间接判断树脂中氰基转化率的相对大小。
The conversion of cyano group was measured indirectly by the adsorption capacity for copper of the chelating resin.
实验结果表明,XDA-1型大孔树脂对甘草黄酮的动态吸附率为92.18%,动态解吸率为83.73%,是一种较好的分离甘草黄酮的树脂材料。
The results showed XDA-1 resin was preferable for separating licorice flavonoids with the dynamic adsorption and desorption ratio being 92.18% and 83.73%, respectively.
方法以大黄总蒽醌的提取率及洗脱率为考察指标,考察大黄的提取条件及大孔吸附树脂富集、纯化大黄总蒽醌的吸附性能和洗脱参数。
Methods:The extracting conditions and adsorptive characteristics and elutive parameters of the process were studied by taking the extraction efficiency and purified ratio of Rheum as mark.
离子初始质量浓度对树脂材料的吸附率影响不大。
The original ion concentration has less impact on adsorption rate.
通过对泡沫分离和大孔吸附树脂分离的两种不同纯度的皂苷产品清除两种自由基的考察发现,相同浓度的两种皂苷样品其清除率相近。
Although the purity of saponin from foam separation and macroporous isolated was different, the clearance ratio of these products with the same concentration was similar.
以鬼针草总黄酮的吸附率和解吸率为指标,选择合适的大孔吸附树脂;
The optimal resin was selected from six kinds of macroreticular resins which had higher adsorption capacity and easier desorption capacity.
方法:建立猕猴桃根多糖的含量测定方法,以脱色率为指标,采用单因素试验法,通过优化与比较聚酰胺和DA201型大孔吸附树脂对猕猴桃根粗多糖的脱色作用。
Methods:To determine RACP by HPLC; The index is decolorate rate and haplo-factor method is adopted through comparing and optimizing the polyamide with DA201 gum on the decolorization of RACP.
方法:建立猕猴桃根多糖的含量测定方法,以脱色率为指标,采用单因素试验法,通过优化与比较聚酰胺和DA201型大孔吸附树脂对猕猴桃根粗多糖的脱色作用。
Methods:To determine RACP by HPLC; The index is decolorate rate and haplo-factor method is adopted through comparing and optimizing the polyamide with DA201 gum on the decolorization of RACP.
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