Determination of nitroaromatic compounds in air samples at femtogram level using C18 membrane sampling and on-line extraction with LC-MS /

مواد مشابهة

• Helical sorbent microtrap for continuous sampling by a membrane and trap interface for on-line gas chromatographic monitoring of volatile organic compounds /
• On-line multibed sorption trap and injector for the GC analysis of organic vapors in large-volume air samples /
  بواسطة: Sanchez, Juan M.
• Determination of airborne carbonyls : Comparison of a thermal desorption/GC method with the standard DNPH/HPLC method /
  بواسطة: Ho, Steven Sai Hang.
• Combination of sorption tube sampling and thermal desorption with hollow waveguide FT-IR spectroscopy for atmospheric trace gas analysis : Determination of atmospheric ethene at the lower b level /
• Enhanced detection of nitroaromatic explosive vapors combining solid-phase extraction-air sampling, supercritical fluid extraction, large-volume injection-GC /