[Chromatographic mass-spectrometric determination of the air content of styrene, phenol, and naphthalene]
Related Experiment Video
Updated: Jul 4, 2026

On-line Analysis of Nitrogen Containing Compounds in Complex Hydrocarbon Matrixes
Published on: August 5, 2016
Abstract:
A selective chromatographic mass-spectrometric procedure was developed to determine of air styrene, phenol, and naphthalene in the concentration range of 0.001-0.05 mg/m3, Analysis used preconcentration of the compounds on a solid sorbent, followed by thermal desorption into the capillary column of a chromatograph. Qualitative and quantitative measurements of concentrations were carried out by the characteristics chosen for each compound. The maximum relative measurement error in 1-2-liter air sampling was +/- 23% at a 0.95 significant confidence. The analytic procedure was tested on real objects.
More Related Videos
Related Concept Videos
Mass Spectrometry: Aromatic Compound Fragmentation
Mass Spectrometry: Cycloalkane Fragmentation
For example, cyclohexane molecular ions have a mass-to-charge ratio (m/z) of 84, which tends to produce a stronger signal than linear alkanes like hexane. This stability comes from...
Mass Spectrometry: Complex Analysis
GC–MS is a powerful hyphenated method commonly used in forensics and environmental...
Gas Chromatography: Types of Detectors-II
Mass Spectrum: Interpretation
Mass Spectrometry: Branched Alkane Fragmentation

