"Riva, Matthieu" - Selaus tekijän mukaan TUNICRIS-julkaisut

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    • Highly Oxygenated Organic Molecules (HOM) from Gas-Phase Autoxidation Involving Peroxy Radicals : A Key Contributor to Atmospheric Aerosol 

      Bianchi, Federico; Kurtén, Theo; Riva, Matthieu; Mohr, Claudia; Rissanen, Matti P.; Roldin, Pontus; Berndt, Torsten; Crounse, John D.; Wennberg, Paul O.; Mentel, Thomas F.; Wildt, Jürgen; Junninen, Heikki; Jokinen, Tuija; Kulmala, Markku; Worsnop, Douglas R.; Thornton, Joel A.; Donahue, Neil; Kjaergaard, Henrik G.; Ehn, Mikael (27.03.2019)
      review
      Highly oxygenated organic molecules (HOM) are formed in the atmosphere via autoxidation involving peroxy radicals arising from volatile organic compounds (VOC). HOM condense on pre-existing particles and can be involved ...

    • Measurement report : Effects of NOxand seed aerosol on highly oxygenated organic molecules (HOMs) from cyclohexene ozonolysis 

      Räty, Meri; Peräkylä, Otso; Riva, Matthieu; Quéléver, Lauriane; Garmash, Olga; Rissanen, Matti; Ehn, Mikael (17.05.2021)
      article
      Cyclohexene (C6H10) is commonly used as a proxy for biogenic monoterpenes, when studying their oxidation mechanisms and secondary organic aerosol (SOA) formation. The ozonolysis of cyclohexene has been shown to be effective ...

    • Selective deuteration as a tool for resolving autoxidation mechanisms in α-pinene ozonolysis 

      Meder, Melissa; Peräkylä, Otso; Varelas, Jonathan G.; Luo, Jingyi; Cai, Runlong; Zhang, Yanjun; Kurtén, Theo; Riva, Matthieu; Rissanen, Matti; Geiger, Franz M.; Thomson, Regan J.; Ehn, Mikael (13.04.2023)
      article
      Highly oxygenated organic molecules (HOMs) from α-pinene ozonolysis have been shown to be significant contributors to secondary organic aerosol (SOA), yet our mechanistic understanding of how the peroxy-radical-driven ...

    • Structures and reactivity of peroxy radicals and dimeric products revealed by online tandem mass spectrometry 

      Tomaz, Sophie; Wang, Dongyu; Zabalegui, Nicolás; Li, Dandan; Lamkaddam, Houssni; Bachmeier, Franziska; Vogel, Alexander; Monge, María Eugenia; Perrier, Sébastien; Baltensperger, Urs; George, Christian; Rissanen, Matti; Ehn, Mikael; El Haddad, Imad; Riva, Matthieu (2021)
      article
      Organic peroxy radicals (RO2) play a pivotal role in the degradation of hydrocarbons. The autoxidation of atmospheric RO2 radicals produces highly oxygenated organic molecules (HOMs), including low-volatility ROOR dimers ...