The PolySense team has just published  a new article on Photoacoustics Journal Elsevier (IF 8.48)  reporting on a quartz enhanced photoacoustic spectroscopy (QEPAS) sensor capable to detect high concentrations of methane (C1) and ethane (C2). In the concentration ranges under investigation (1%- 10% for C1 and 0.1%- 1% for C2), both linear and nonlinear responses of the Leggi di piùNew Publication on Photoacoustics Journal[…]