摘要
通过圆盘膜萃取提取河水中多环芳烃、多氯联苯，肽酸酯等半挥发有机物，并用气质联用仪及选择离子（SIM）进行样品定量分析，加标回收率在70％～130％之间，测定检出限达到pg／mL级（10^-12）水平。
Mechod. polycyclic aromatic hydrocarbons, PCBS, and phthalats etc. semivolatile organic compound in water were extracted, followed by GC/MS with selected ion monitoring mode. Result： the recovery was between 70%～130%. The method detection limit was pg/mL level.
出处
《分析测试技术与仪器》
CAS
2006年第3期161-165,共5页
Analysis and Testing Technology and Instruments
关键词
圆盘膜萃取
色质联用仪
选择离子法(SIM)
河水
多环芳烃
多氯联苯
酞酸酯
disk extraction
gas chromatograph/mass spectrometer
selected ion monitoring
water inriver
polycyclic aromatic hydrocarbons
PCBS
phthalates
