分子蒸馏技术是在高真空下进行的一种特殊的蒸馏技术,由于能很大程度上降低高沸点物料的分离成本,保护热敏性物质的品质而备受关注。在天然产物研究领域中,该技术主要用于具有生物活性物质的提取、分离和精制。但随着研究的深入,其应用在天然产物中也存在一些问题。为此,本文根据分子蒸馏技术的原理及特点,对该技术在天然产物提取分离中的应用以及存在的问题做了较全面的介绍。%Molecular Distillation is a kind of special distillation technology under high vacuum, which has been paid widespread attention in many countries.Combining the requirements of practical applications, the application in natural products of Molecular Distillation and its existing problems were mainly introduced.
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