Design, development and application of advanced analytical techniques (inc spectrometric, electrochemical, chromatographic and mass spectrometric) to solve problems in analytical, environmental, industrial, forensic and medical arenas. Specialisation in combining ICPMS, LA-ICPMS and HR-MC-ICPMS for multi-elemental fingerprinting, GCMS, LCMS for compound and impurity detection and Isotope Ratio Mass Spectrometry and other techniques to identify and provenance materials including glass, paint, paper, ink, wine, food-stuffs, drugs and condoms