DEVELOPMENT OF PFCs HIGH SENSITIVITY ANALYSIS METHOD APPLIED RETENTION GAP TECHNIQUE WITH UPLC/MS/MS
Liquid chromatography/tandem MS/MS system is used to analyze Per fluorinated compounds (PFCs) without derivatization, quantifying trace levels of PFCs in samples unambiguously is challenging because of the widespread back ground PFCs contamination. Since PFCs are present in many conpornents of lab instruments, trace levels of PFCs can leach out. In addition, PFCs are also detected in common HPLC solvents and in lab water. Because background PFCs contamination is pervasive, quantifying trace levels of PFCs requires special care. With online removal of PFCs in mobile phase by solid phase extract ion (SPE) cartridge or technique applied retention gap, the contaminated PFCs can been reduced or shifted off.
Tatsuya Ezaki Nobutake Sato Jun Yonekubo Takeshi Nakano
Nihon Waters K.K,.1-3-12 Kitashinagawa,Shinagawa-ku Tokyo-to 140-0001 Japan Hyogo Prefectural Institute of Environmental Sciences,3-1-27,Yukihira-cho,Suma-ku,Kobe-city Hyogo-ke
国际会议
北京
英文
1-6
2009-08-24(万方平台首次上网日期,不代表论文的发表时间)