Real time measurements of ambient volatile organic compounds were made using a Tofwerk’s PTR-ToF-MS equipped with an Aerodyne gas chromatography instrument in downtown Chicago (University of Illinois Science and Engineering ...

Dimethyl sulfide (DMS) is the major sulfur species emitted from the ocean. The gas-phase oxidation of DMS by hydroxyl radicals proceeds through the stable, soluble intermediate hydroperoxymethyl thioformate (HPMTF), ...