Rapid screening for trace nonyl-phenyl polyethylene glycol ether in water by SPME combining with laser desorption ionization mass spectrometry

Yu-Chie Chen*, Mei Chuan Sun

*Corresponding author for this work

研究成果: Paper同行評審

摘要

A method using polycrystalline graphite as solid phase microextraction (SPME) fibers and surface-assisted laser desorption/ionization (SALDI)-mass spectrometry (MS) was studied. Nonionic alkylphenol-ethoxylate surfactants were used as analytes. The SPME-SALDI mass spectrum obtained on a control sample, in which the SPME fiber was immersed in 10 mL of water from ca. 14 h. The matrix background ions, derived from sucrose and glycerol, appeared in the spectrum below m/z 400.

原文English
頁面597-599
頁數3
出版狀態Published - 1 十二月 2002
事件Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics - Orlando, FL, United States
持續時間: 2 六月 20026 六月 2002

Conference

ConferenceProceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics
國家United States
城市Orlando, FL
期間2/06/026/06/02

指紋 深入研究「Rapid screening for trace nonyl-phenyl polyethylene glycol ether in water by SPME combining with laser desorption ionization mass spectrometry」主題。共同形成了獨特的指紋。

引用此