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Showing 1–3 of 3 results
Advanced filters: Author: Heidi Hellén Clear advanced filters

  • Ethane emissions can lead to ozone pollution. Measurements at 49 sites show that long-declining atmospheric ethane concentrations started rising in 2010 in the Northern Hemisphere, largely due to greater oil and gas production in the USA.

    • Hannele Hakola
    • Heidi Hellén
    News & Views
    Nature Geoscience
    Volume: 9, P: 475-476

  • Diterpenes are an underestimated source of secondary organic aerosol, accounting for up to 13% of the secondary organic aerosol burden from isoprene, according to combined chamber experiments and chemical transport modelling.

    • Ana Maria Yáñez-Serrano
    • Josep Peñuelas
    • Mikael Ehn
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 6, P: 1-11