Triacontyl modified silica gel as a sorbent for the preconcentration of polycyclic aromatic hydrocar

• 作 者: Yan
• 机 构: DepartmentofChemistry,BeijingCenterforPhysicalandChemicalAnalysis,BeijingCenterforPhysicalandChemica
• 出 处: 中国化学快报：英文版
• 发表日期: 2010年6期
• 关键词: gas chromatography-mass spectrometry POLYCYCLIC aromatic hydrocarbons water samp
• 基金项目: the National Natural Science Foundation of China，the Research Fund for the Doctoral Program of Higher Education

Triacontyl modified silica gel as a sorbent coupled with gas chromatography-mass spectrometry (GC-MS) was developed to determine EPA prior 16 polycyclic aromatic hydrocarbons (PAHs) in water samples. Various parameters of solid-phase extraction such as or