In order to identify the chemical constituents of vegetal material it is important that an efficient extraction procedure is followed which provides both an efficient extraction and also limits the decomposition of extracted compounds during the process. Traditional methods such as distillation, solvent extraction and cold compression continue to be used but significant improvements can be achieved with the application of either ultrasound or microwave technologies. In this review we will discuss the development of these methods and review the advantages which can be achieved.

中文翻译：

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植物材料中功能化合物的超声辅助萃取（UAE）和微波辅助萃取（MAE）

为了鉴定植物材料的化学成分，重要的是要遵循有效的提取程序，该程序不仅提供了有效的提取方法，而且还限制了提取的化合物在加工过程中的分解。继续使用传统方法，例如蒸馏，溶剂萃取和冷压缩，但是通过使用超声波或微波技术可以实现重大改进。在这篇综述中，我们将讨论这些方法的发展并回顾可以实现的优势。