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本文选用自制的CD—8吸附树脂自甜叶菊废叶的浸取液中提取、纯化叶绿素,取代了传统的溶剂萃取法,取得了良好的效果。研究结果表明,CD—8树脂吸附量较大,选择性高,循环使用性能稳定。
In this paper, self-made CD-8 resin was used to extract and purify chlorophyll from the leachate of waste stevia leaf instead of the traditional solvent extraction method, and achieved good results. The results show that CD-8 resin adsorption capacity is large, high selectivity, stable cycle performance.