{"references": ["Moffet, R. C., Henn, T., Laskin, A. & Gilles, M. K. Automated chemical analysis of internally mixed aerosol particles using X-ray spectromicroscopy at the carbon K-edge. Analytical chemistry 82, 7906\u20137914 (2010).", "Piens, D. S. et al. Measuring mass-based hygroscopicity of atmospheric particles through in situ imaging. Environmental science & technology 50, 5172\u20135180 (2016).", "Laskin, A., Iedema, M. J. & Cowin, J. P. Quantitative time-resolved monitoring of nitrate formation in sea salt particles using a CCSEM/EDX single particle analysis. Environmental science & technology 36, 4948\u2013 579 4955 (2002)."]}

Data set of aerosol particle compositions measured using synchrotron-based multi-element microscopic speciation of individual microparticles (Scanning Transmission X-ray Microscopy with Near- Edge X-ray Absorption Fine Structure Spectroscopy combined with Computer-Controlled Scanning Electron Microscopy) used in results at a paper by Gonçalves Jr. et al. The samples were collected during the 2014 Summer Criosfera-1 (West Antarctica) campaign.