摘要
介绍了液液萃取法、顶空法、吹扫捕集法、固相萃取技术、固相微萃取技术这五种常用的有机物前处理技术,并用实例比较了各方法的优劣,提出了怎样选择合理的前处理技术.
This paper introduces five commonly used pre-treatment technologies for organic analysis such as liquid-liquid extraction,headspace,purge and trap,solid phase extraction and solid phase micro extraction.It also compares the advantages and disadvantages of each method with examples,and proposes the method about how to choose a suitable pre-treatment technology.
出处
《湖南理工学院学报(自然科学版)》
CAS
2011年第2期91-94,共4页
Journal of Hunan Institute of Science and Technology(Natural Sciences)