摘要
超声波具有方向性好、强穿透力、重复性好、高效等特点,被人们广泛应用于军事、医学、工业、农业等领域。从超声波的作用原理以及该技术在重金属形态学测定上的协助萃取应用情况进行了阐述,讨论了在重金属萃取过程中超声波协助作用实施中应注意的问题。
Ultrasonic is widely used in military,medical,industrial,agricultural and other fields because of its good directivity,strong penetration,good repeatability and high efficiency.This paper expounds the action principle of ultrasonic wave and the application of this technology in the morphological determination of heavy metals,and discusses the problems that should be paid attention to in the implementation of ultrasonic assisted extraction in the process of heavy metal extraction.
作者
秦津
苗利军
Qin Jin;Miao Lijun(Hebei University of Environmental Engineering,Qinhuangdao 066100,China)
出处
《现代盐化工》
2019年第5期61-62,共2页
Modern Salt and Chemical Industry
基金
秦皇岛市科技局项目(201703A 033)
河北省科技厅科技支撑项目(15226833)
河北环境工程学院青年基金项目(ZRQN201602)
关键词
超声波
重金属
重金属形态
协助萃取
ultrasound
heavy metal speciation
assisted extraction
