The PolySense team has just published  a new article on Applied Spectroscopy Review Journal Taylor and Francis (IF 5.917)  reporting on a review on the design of quartz tuning forks and their applications in quartz-enhanced photoacoustic spectroscopy (QEPAS)-based trace gas sensors. The manufacturing process of quartz tuning forks are explained in detail in this review and the Leggi di piùNew Publication on Applied Spectroscopy Review Journal[…]

The PolySense team has just published  a new article on Photoacoustics Journal Elsevier (IF 8.48)  reporting on a QEPAS sensor system for exhaled ammonia (NH3) monitoring. A NH3 minimum detectable concentration of 14 ppb at 1 s averaging time was achieved.  Continuous measurements of the NH3 level exhaled by 3 healthy volunteers was carried out to Leggi di piùNew Publication on Photoacoustics Journal[…]