Determination of Polycyclic Aromatic Hydrocarbons in Surface Water by Isotope Dilution Method with Large Volume Injection

摘要：

By improving chromatographic resolution and Mass Spectrometry scanning method, an isotope dilution method which can detect Naphthalene, Acenaphthene, Phenanthrene and Chrysene in water samples is established. Compared with Liquid-liquid Extraction, double Purification of solid phase extraction column and Silica Gel Column is more suitable for large volume injection. Their retention behavior of solid phase extraction and chromatographic behavior have basic consistency because of the Physicochemical properties of analyte and diluent The method gain a higher recovery and large volume injection can lower detection because of the increase of absolute amount. Its detection is 0.05ng/L-0.1ng/L.

作者: Zhang Yongtao Zhang Li Zhang Guiqin

作者单位: Institute of Hydrogeology and Environmental Geology Experimental Center of Hydrogeology and Environm School of Foreign LanguagesSouthwest University Chongqing China

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-4

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）