TY - JOUR T1 - Diode laser photoacoustic spectroscopy of CO2, H2S and O2 in a differential Helmholtz resonator for trace gas analysis in the biosciences and petrochemistry JO - Analytical and Bioanalytical Chemistry UR - http://eprints.whiterose.ac.uk/146931/ PY - 2019/07/01 AU - Alahmari S AU - Kang X-W AU - Hippler M ED - DO - DOI: 10.1007/s00216-019-01877-0 PB - Springer VL - 411 IS - 17 SP - 3777 EP - 3787 Y2 - 2025/01/03 ER -