Molecular level characterization of oil and aggregate oxidation products: LTOPOS, a Long Term Oil and Particle Oxidation Study, Fourier transform ion cyclotron mass spectrometry (FTICR-MS) data

Mesocosm experiments was conducted in May 2019 as part of ADDOMEx-2 program funded through the Gulf of Mexico Research Initiative (GoMRI). Marine oil snow samples were collected during the mesocosm experiments and analyzed by Fourier transform ion cyclotron resonance mass spectrometry coupled with electrospray ionization (ESI-FTICR-MS). The data summarized in this dataset represents the raw m/z and intensity data directly from the instrument and the processed Excel files used for analysis. There are eight samples included in this FTICR-MS dataset.