Analysis of Polycyclic Aromatic Hydrocarbons (PAH) Using gas Chromatography and NEMS Detector
2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII)(2019)
Abstract
This paper describes the analysis of a mixture of 16 polycyclic aromatic hydrocarbons using gas chromatography (GC) and nano-electromechanical systems (NEMS). The performance of NEMS to detect PAHs is assessed and compared with that of commercial flame ionization detector (FID). The limit of detection of the GC-NEMS system ranges from 70 pg to 500 pg, which confirm the potential of NEMS to quantify high molecular weight molecules. The limitations of such a system to detect PAHs are discussed.
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Key words
NEMS detector,gas detector,Polycyclic Aromatic Hydrocarbons
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