用于样品预处理的超声波设备的应用及进展  

Application and Trends in Ultrasonic-based Equipments for Pretreatment of Analytical Samples

作　　者：屈秋[1] 蒋雯菁[1] 姚玉玲[1] 但德忠[1] 

机构地区：[1]四川大学建筑与环境学院,成都610065

出　　处：《化学通报》2009年第5期407-411,共5页Chemistry

摘　　要：超声波辅助萃取是近年来在样品预处理中受到广泛关注的新技术,与其它萃取方法比较,它在很多方面都显示出极大的优越性。本文着重介绍超声波辅助萃取设备的原理、特点及其进展。Ultrasound-assisted extraction or ultrasound-assisted leaching, as a novel technique for Sample＇ s pretreatment, has been paid more attention in recent years. Compared with other leaching techniques, it shows many potential advantages in various fields. The principle, character, extraction systems, application and recent development of ultrasound-assisted equipments are reviewed. Future applications and trends for ultrasonic-based handling approaches are also given and commented.

关 键 词：超声波 超声浴 超声探针 样品预处理 

分 类 号：TB517[理学—物理]