摘要
本文研究了一种快速、简便、有效的测定水中硝基苯的前处理方法,用苯萃取离心分离,处理后样品用气相色谱检测,回收率为84.5%～98.5%,便于样品批量处理,效果较好。
A simple, rapid, effective and precise method is proposed for the determination of Nitrobenzene in water. Benzene is used to extract the mixture and a centrifugal method is used to get the upper layer. The extraction is analyzed by chromatography.
出处
《水产学杂志》
CAS
2007年第2期67-69,共3页
Chinese Journal of Fisheries
关键词
硝基苯
气相色谱
检测
Nitrobenzene
chromatography
Determination
